question

T/f 1) A Bluetooth network would be considered a type of LAN.

answer

false

question

t/f 2) An Ethernet network would be considered a type of LAN.

answer

true

question

t/f 3) A business that has six computers would most likely have a server-based network.

answer

false

question

t/f 4) A workgroup network is commonly found in a home or small business environment.

answer

true

question

t/f 5) The most common type of LAN found today is Ethernet.

answer

true

question

t/f 6) The hub is the most common centralized device used by businesses to connect multiple computers.

answer

false

question

t/f 7) A hub or switch is commonly mounted on a room wall or ceiling for optimum performance and connectivity to the computers.

answer

false

question

t/f 8) Ethernet networks normally use a star topology.

answer

true

question

t/f 9) A star topology takes more cabling than a bus topology.

answer

true

question

t/f 10) UTP is a type of copper media.

answer

true

question

t/f 11) Crosstalk is when a signal degrades due to distance or length.

answer

false

question

t/f 12) STP cabling has extra shielding to help with crosstalk.

answer

false

question

t/f 13) In a manufacturing plant, STP is a good choice for network cabling.

answer

true

question

t/f 14) Plenum cable has been treated with a fire retardant material.

answer

true

question

t/f 15) Ethernet UTP cabling normally uses six wires.

answer

false

question

t/f 16) Coaxial cabling is normally found in video networks.

answer

true

question

t/f 17) Fiber optic cabling is commonly found in multiple buildings for a particular company.

answer

true

question

t/f 18) Fiber optic cabling can carry signals farther than copper cabling.

answer

true

question

t/f 19) Fiber optic cabling comes in two types: STP and UTP.

answer

false

question

t/f 20) Full-duplex transmissions eliminate Ethernet collisions.

answer

true

question

t/f 21) The 802.11 IEEE standard is for Ethernet networks.

answer

false

question

t/f 22) The IEEE 802.3 standard defines CSMA/CD.

answer

true

question

t/f 23) The layer of the OSI model known as Layer 3 is the transport layer.

answer

false

question

t/f 24) The layer of the OSI model known as Layer 7 is the application layer.

answer

true

question

t/f 25) A switch works at OSI model Layer 2.

answer

true

question

t/f 26) An IP address is considered to be on OSI model Layer 4.

answer

false

question

t/f 27) If you access the Internet, you must use the TCP/IP protocol suite.

answer

true

question

t/f 28) If a computer connects to the Internet, it must have a MAC address and an IP address.

answer

true

question

t/f 29) A MAC address contains 32 digits.

answer

false

question

t/f 30) An IPv4 address contains 32 binary numbers.

answer

true

question

t/f 31) The IP address of 128.251.187.199 is a Class A IP address.

answer

false

question

t/f 32) With a Class C IP address, the last octet is considered the host portion of the IP address.

answer

true

question

t/f 33) If a Class A IP address is being used, the default mask assigned is 255.255.255.0.

answer

false

question

t/f 34) The broadcast address for a host that has the IP address of 193.14.151.8 and a mask of 255.255.255.0 is 193.255.255.255.

answer

false

question

t/f 35) The subnet mask is used to determine which part of the IP address represents the network number.

answer

true

question

t/f 36) PPP is a protocol used with DUN.

answer

true

question

t/f 37) A corporation would more likely use an ad hoc mode wireless network than any other type of wireless network.

answer

false

question

t/f 38) When using an infrastructure mode wireless network, a PCI or PCI-E wireless NIC is required.

answer

false

question

t/f 39) A wireless SSID uniquely identifies each wireless network.

answer

true

question

t/f 40) An access point and a wireless NIC must operate on two different channel frequencies for communication to occur between the two.

answer

false

question

t/f 41) APIPA is used by network servers or devices to assign IP addresses to host computers.

answer

false

question

t/f 42) A host computer?s default gateway is the IP address of the router that connects to the Internet.

answer

false

question

t/f 43) A host computer requires a default gateway to communicate with network devices on another network.

answer

true

question

t/f 44) DHCP translates domain names to IP addresses.

answer

false

question

t/f 45) The ping utility is used to check connectivity between two network devices.

answer

true

question

t/f 46) The IPCONFIG command shows the IP address assigned to a network host.

answer

true

question

t/f 47) HTTPS would more likely to be used for Internet banking than HTTP.

answer

true

question

t/f 48) FTP is the protocol used when a Fast Ethernet network connects to a WAN.

answer

false

question

t/f 49) A classroom has been having lots of printing problems lately. The technician responsible for this classroom replaces the printer to show that he is a proactive technician.

answer

false

question

t/f 50) An example of a proactive technician is one who configures each computer for automatic virus updates rather than waiting for a virus to occur before updating the software.

answer

true

question

t/f 51) A wireless network must connect to the wired network.

answer

false

question

t/f 53) 192.168.10.1 255.255.255.0 is an IP address shown in the prefix notation format.

answer

false

question

t/f 54) Bluetooth transmissions are secure.

answer

true

question

t/f 55) The 802.11n wireless standard is compatible with all previous standards except 802.11a.

answer

false

question

t/f 56) An 802.11 Windows 7 wireless NIC will attach to an 802.11g AP.

answer

true

question

Two or more computers that share files, printers, and other computer resources is called a(n) A) Organization B) Network C) System D) Group

answer

B) Network

question

LAN is an abbreviation for A) Local Administrative Netting B) Low Access Netting C) Link And Network D) Local Area Network

answer

D) Local Area Network

question

A business is located in two buildings in the same town. The accounting computers are connected to each other in the same office space; however, management is located in another building. Management can access the data on the accounting side through a connection installed between the two buildings. What type of network does this exemplify? A) MAN B) WON C) SAN D) PAN E) CAN

answer

A) MAN

question

Your small business has four computers. What type of network are you operating if each machine is responsible for its own security? A) WAN B) Server C) Workgroup D) Fiber optic

answer

C) Workgroup

question

What type of network is described when two or more computers are connected in the same room of a building? A) WAN B) LAN C) GAN D) SAM

answer

B) LAN

question

WAN is an abbreviation for A) World Area Network B) Web Accessed Network C) Wide Area Network D) World Accessed Network

answer

C) Wide Area Network

question

Sun Solaris, Red Hat Enterprise Linux, and Microsoft Server 2012 are examples of A) Network operating systems B) Application software C) Word processing software D) Peer-to-peer software

answer

A) Network operating systems

question

What are the benefits of a server-based network? A) Greater security than with a peer-to-peer network B) Individual access to assigned resources from any workstation C) Greater centralized control over what a user can access D) All these answers are true.

answer

D) All these answers are true.

question

The mapping of how the physical or logical paths of network devices connect is called A) Global Positioning System (GPS) B) Network topology C) Geographic mapping D) Network Neighborhood

answer

B) Network topology

question

Three examples of network topology are A) Star, ring, bus B) Peer, hub, server C) Geographic, topographic, demographic D) Global, urban, rural

answer

A) Star, ring, bus

question

The device in a star topology that enables multiple device connections is called a(n) A) Router B) Ring C) Switch D) Workstation

answer

C) Switch

question

Star topology is most closely associated with A) Novell networks B) Gateway networks C) Bus networks D) Ethernet networks

answer

D) Ethernet networks

question

Which statement about the star topology is true? A) Cost is a major consideration when wiring a star topology. B) The star topology is the most difficult to troubleshoot. C) More cable is used in wiring a star topology than other topologies. D) All devices are attached to one long trunk line that connects to the server.

answer

C) More cable is used in wiring a star topology than other topologies.

question

UTP cable that supports Gigabit Ethernet is . A) CAT 3 B) CAT 4 C) CAT 5 D) CAT 6 E) Single-mode fiber F) Multimode fiber

answer

D) CAT 6

question

How many wires are contained in an RJ-45 jack? A) Two B) Four C) Six D) Eight

answer

D) Eight

question

One of the oldest network topologies is the A) Bus B) Mesh C) Ring D) Star

answer

A) Bus

question

The network is said to be fault tolerant when A) The network can work even when a cable breaks. B) The network displays user-friendly prompts after a user error. C) The network activates backup safeguards when the hard disk crashes. D) None of these are true

answer

A) The network can work even when a cable breaks.

question

Three types of network media are A) Radio, television, telephone B) Fiber optic, twisted-pair, coaxial C) Ring, bus, star D) NBC, ABC, CBS

answer

B) Fiber optic, twisted-pair, coaxial

question

The disruption that occurs when a signal on one wire interferes with the signal on an adjacent wire is called A) Fault tolerance B) System crash C) Interruption D) Crosstalk

answer

D) Crosstalk

question

Which unshielded wiring standard supports 10Gbps Ethernet? A) Single-mode B) Cat 6a C) STP D) Cat 5

answer

B) Cat 6a

question

STP is an acronym for A) Standard Technology Protocol B) Start Terminate Procedure C) Shielded Twisted Pair D) Satellite Telecommunication Protocol

answer

C) Shielded Twisted Pair

question

UTP, STP, and coax are associated with A) Light transmission media B) Cable C) Wireless networking D) Radio frequency

answer

B) Cable

question

Which one of the following statements is true about fiber optic cable? A) It is used for wireless transmissions. B) It offers the lowest security compared to other networking media. C) It is used to connect individual workstations to each other. D) It is the most expensive cable type.

answer

D) It is the most expensive cable type.

question

The two major classifications of fiber optic cable are A) Single and multimode B) Plastic and glass C) Flexible and inflexible D) Colored and monochrome

answer

A) Single and multimode

question

What type of fiber optic cable enables only one light signal to be sent along the cable? A) Mono-filament B) Single-mode C) Multimode D) Single line

answer

B) Single-mode

question

What type of fiber optic cable enables multiple light signals to be sent along the same cable? A) Plastic B) Glass C) Crystal D) None of these answers are true.

answer

D) None of these answers are true.

question

Which one of the following statements about fiber optic cable is true? A) Multimode fiber can transmit a signal farther than single-mode. B) It is susceptible to interference from EMI- or RFI-producing devices. C) It is more expensive than other cable media. D) Security is the poorest using fiber optic cable.

answer

C) It is more expensive than other cable media.

question

The access method used by wireless networks is . A) Token passing B) CSMA/CA C) CSMA/CD D) mesh

answer

B) CSMA/CA

question

What type of network uses CSMA/CD access method? A) ARCnet B) Ring C) Ethernet D) Crosstalk

answer

C) Ethernet

question

The access method that listens for a busy signal before transmitting data is A) CSMA/CD B) Token passing C) Closed D) Restrictive

answer

A) CSMA/CD

question

In CSMA/CD the CD stands for A) Carrier Detect B) Compact Disc C) Complete Digital D) Collision Detect

answer

D) Collision Detect

question

In the term 1000BaseT, the ?1000? means A) 1000 computers per network max B) 1000Mbps C) 1000 meters between central connectivity devices such as a switch D) 1000 ohm terminators are used on the Ethernet

answer

B) 1000Mbps

question

The terms 10Base2, 10BaseT, 100BaseT, and 1000BaseT are typically associated with networks. A) Ethernet B) Ring C) ARCnet D) RF

answer

A) Ethernet

question

The ?T? in 1000BaseT stands for A) Ten B) Twisted-pair C) Time D) Technology

answer

B) Twisted-pair

question

The access method used when a workstation sends out a jam signal before transmitting data is A) Collision detection B) Token passing C) Collision avoidance D) DQDB

answer

C) Collision avoidance

question

In an Ethernet network, a(n) data transmission is one that transmits data in both directions but not at the same time. A) Full duplex B) Serial C) Parallel D) Half-duplex

answer

D) Half-duplex

question

In an Ethernet network, a(n) data transmission is one that can transmit data in both directions at the same time. A) Half-duplex B) Full duplex C) Serial D) Parallel

answer

B) Full duplex

question

What is the speed of a 1000BaseT network? A) 100Gbps B) 1000Ghz C) 100Mbps D) 1000Mbps

answer

D) 1000Mbps

question

What is the maximum cable length in a 100BaseT Ethernet network? A) 10 meters B) 2 meters C) 100 meters D) 200 meters

answer

C) 100 meters

question

What service provides a user access to the Internet and an e mail account? A) STP B) TCP C) ISP D) IPX

answer

C) ISP

question

How many layers are defined in the OSI model? A) 1 B) 5 C) 7 D) 9

answer

C) 7

question

OSI is an acronym for A) Open System Interconnect B) Operating System Interface C) Ongoing Standard Integrity D) Output System Input

answer

A) Open System Interconnect

question

The top layer of the OSI model is A) Presentation B) Session C) Transport D) Application

answer

D) Application

question

The bottom layer of the OSI model is A) Data link B) Physical C) Network D) Transport

answer

B) Physical

question

What layer of the OSI model encapsulates data into frames? A) Data link B) Physical C) Session D) Application

answer

A) Data link

question

Connectors, cables, and voltage levels are defined at which level in the OSI model? A) Data link B) Network C) Transport D) Physical

answer

D) Physical

question

Which layer provides network services to any software application running on the network? A) Physical B) Network C) Application D) Presentation

answer

C) Application

question

The protocol suite used for Internet connectivity is A) TCP/IP B) NetBEUI C) IPX/SPX D) All these protocol suites are used

answer

A) TCP/IP

question

Each network interface card has a unique 48 bit number burned into ROM called a(n): A) Token B) MAC address C) IP address D) Host address

answer

B) MAC address

question

The function of the router is found at which level in the OSI model? A) Transport B) Data link C) Network D) Session

answer

C) Network

question

Which type of address uses 128 bits? A) LC B) IPv6 C) MAC D) IPv4

answer

B) IPv6

question

The analogy of a post office return receipt is used to describe what OSI model layer? A) Session B) Network C) Data link D) Transport

answer

D) Transport

question

A technology that can transmit data over a traditional voice line is A) Frame relay B) Cable modem C) ATM D) DSL

answer

D) DSL

question

Which safety tip is appropriate for network cabling? A) Ensure the newly installed network cabling does not run near fluorescent lights. B) Ensure the newly installed network cabling is not installed in a ceiling conduit. C) Ensure the newly installed network cabling is not installed on vertical ladder racks. D) Ensure the newly installed network cabling is not a trip hazard.

answer

D) Ensure the newly installed network cabling is not a trip hazard.

question

Sometimes, when logging on to a network, you must provide a userid and password or authenticate yourself. What OSI layer handles authentication? A) Session B) Presentation C) Application D) Transport

answer

C) Application

question

Which statement best describes an SSID? A) Uniquely identifies a wireless network B) Encrypts data sent between the access point and wireless client C) The frequency used to transmit data wirelessly between client and access point D) Identifies whether someone is authorized to access the wireless network

answer

A) Uniquely identifies a wireless network

question

How many nonoverlapping frequencies does an 802.11b or g wireless network have? A) 2 B) 3 C) 5 D) 6 E) 9 F) 11

answer

B) 3

question

Which statement is true about an omnidirectional antenna? A) It would commonly be used in a school hallway that has extended length. B) It is a fictitious antenna used for comparison with real antennas for strength measurement. C) It can pick up signals from all around it. D) It would be used as an antenna between two buildings.

answer

C) It can pick up signals from all around it.

question

Before installing a wireless network, you should prepare by performing what task? A) Site survey B) Calibrate the antenna C) Response test by the wireless clients D) Authentication test on the access point

answer

A) Site survey

question

Antenna gain is normally shown using what two measurements? A) cps and Hz B) Mbps and Gbps C) MHz and GHz D) dBi and dBd

answer

D) dBi and dBd

question

A parabolic antenna would most likely be used in what situation? A) Inside a classroom B) Inside a gymnasium C) Between buildings D) Including and between two rooms

answer

C) Between buildings

question

A dipole antenna A) Is an imaginary antenna used as a reference for other antennas B) Commonly connects to access points and NICs C) Is commonly used between buildings or outdoor sites D) Is commonly mounted to walls, ceilings, and columns

answer

B) Commonly connects to access points and NICs

question

A Windows computer is configured for DHCP. The computer is getting an IP address of 169.254.11.77, but it cannot communicate with other computers on the network, nor the email server. What is the most likely problem? A) The computer has a faulty NIC. B) The computer did not get an IP address from the DHCP server. C) The computer has an incorrect default gateway. D) The computer has an incorrect subnet mask.

answer

B) The computer did not get an IP address from the DHCP server.

question

What type of server translates domain names to IP addresses? A) Web B) DNS C) DHCP D) FTP

answer

B) DNS

question

What type of server would be used to store files for accessibility across the network? A) Web B) DNS C) DHCP D) FTP

answer

D) FTP

question

What command would be used to check the TCP/IP stack on a networked computer? A) ping 127.0.0.1 B) tracert C) ipconfig D) nslookup

answer

A) ping 127.0.0.1

question

What command would be used to check connectivity across a network? A) ping 127.0.0.1 B) tracert C) ipconfig D) nslookup

answer

B) tracert

question

What command would be used to check the time a packet takes for each hop along its destination path? A) ping 127.0.0.1 B) tracert C) ipconfig D) nslookup

answer

B) tracert

question

What command would be used to determine the IP address assigned to a computer? A) ping 127.0.0.1 B) tracert C) ipconfig D) nslookup

answer

C) ipconfig

question

What command is used to help with DNS server problems? A) ping 127.0.0.1 B) tracert C) ipconfig D) nslookup

answer

D) nslookup

question

What network term is used to describe how much data a communications channel can carry? A) Bandwidth B) Capacity C) Channel ID D) Backbone

answer

A) Bandwidth

question

What is a UNC? A) A receiver that reads barcodes B) A standard for referring to network shares C) A protocol that translates between domain names and IP addresses D) An access method used with wireless networks

answer

B) A standard for referring to network shares

question

A computer named Cheryl_Computer has a network share called 2008_Edition. What would the UNC be for this share? A) Cheryl_Computer2008_Edition B) 2008_EditionCheryl_Computer C) UNC2008_EditionCheryl_Computer D) UNCCheryl_Computer2008_Edition

answer

A) Cheryl_Computer2008_Edition

question

What network technician trait is used in the following situation: The network technician asks the faculty member what hardware upgrades she may need for her labs in the upcoming year? A) Responsiveness B) Dedication C) Proactive D) Mentoring E) Positive attitude

answer

C) Proactive

question

When would a technician use the Alternate Configuration tab? A) When there is a resource conflict B) To configure a laptop for a work and home network environment C) To troubleshoot a hardware problem D) To troubleshoot a DHCP problem

answer

B) To configure a laptop for a work and home network environment

question

What is the maximum range for a Bluetooth class 2 device? A) ~3 feet B) ~15 feet C) ~27 feet D) ~72 feet E) ~100 feet

answer

D) ~72 feet

question

What tool would be most likely used to troubleshoot an IP phone that will not attach to a network? A) Cable tester B) OTDR C) Loopback plug D) Multimeter E) NIC

answer

A) Cable tester

question

An 802.11n wireless access point is installed at a college. A student notices that the highest connectivity speed for her laptop is 11Mbps. What is the issue? A) The AP is faulty. B) The wireless NIC is incompatible with the AP. C) The wireless NIC is 802.11b. D) The AP is using only one antenna.

answer

C) The wireless NIC is 802.11b.

question

What command would a technician use to see all the connections including port numbers being used by a computer? A) ping B) ipconfig C) net share D) netstat E) nslookup

answer

D) netstat

question

A Windows 7 computer can no longer print to a network printer. Others in the area cannot print either. What option was most likely changed? A) Print driver B) Printer IP address C) DHCP server scope of IP addresses D) Printer MAC address E) Printer time of day availability option

answer

B) Printer IP address

question

A Windows 7 laptop needed a wireless mini-PCI adapter replaced. Now the laptop cannot get more than one bar of wireless signal strength with only one access point in the area. The three other laptops attach. What is the most likely problem? A) The antenna connectors were not reattached. B) The adapter is bad. C) The wrong security settings were applied to the wireless NIC. D) The BIOS needs to be flashed.

answer

A) The antenna connectors were not reattached.

question

Which network problem is most likely to have caused a problem with a single wired Windows 7 computer that has an intermittent Internet connectivity issue? A) Cabling B) Failed router C) Failed switch D) Windows 7 firewall E) NTFS permissions

answer

A) Cabling

question

Which command is used to map a network drive? A) ipconfig B) nslookup C) netstat D) connect E) map F) net use

answer

F) net use

question

What is the name of the transport layer protocol that is used with VoIP? A) IP B) TCP C) DHCP D) UDP

answer

D) UDP

question

What protocol is used to retrieve email using an email client application but leaves the email on the server? A) POP3 B) IMAP C) SMTP D) SNMP E) HTTP

answer

B) IMAP

question

Which ping command option would be used to resolve the hostname when testing connectivity to a remote host's IP address? A) ping -a B) ping -dns C) ping -d D) ping -r

answer

A) ping -a

question

Which desktop app would be used on an Android to configure the device for an 802.11 wireless network? A) Network and Sharing Center B) Network C) Settings D) Wireless and Network(s)

answer

C) Settings

question

Which desktop app would be used on an iOS device to configure the device for an 802.11 wireless network? A) Network and Sharing Center B) Network C) Settings D) Wireless and Network(s)

answer

C) Settings

question

Which setting would be used on an Android or iOS device to disable all networking? A) Network and Sharing Center B) Network C) Cellular Data D) Airplane Mode

answer

D) Airplane Mode

question

What is a QR code? A) A link to more information or deliver an app to another device B) A security feature on mobile storage C) A pattern or code to gain entry to the device D) A Quality Reporting app

answer

A) A link to more information or deliver an app to another device

question

What application is used to synchronize data between iOS devices? A) Play B) iTunes C) Market D) App Store

answer

B) iTunes

question

Which technology is used to back up data from an iOS device? A) iStorage B) WideSync C) iCloud D) AirPlay

answer

C) iCloud

question

Which tool is best to use to determine which port contains a cable that connects to a PC that has an intermittent connectivity problem? A) AC tester B) Multimeter C) Crimper D) Toner probe

answer

D) Toner probe

question

What two commands could be used to determine the DNS server being used by a Windows 7 computer? A) IPCONFIG /ALL B) IPCONFIG C) NSLOOKUP D) IPCONFIG /FLUSHDNS E) NETSTAT F) MSCONFIG

answer

A, C

question

What are three ways to network a printer? A) Connect a printer to a computer that is attached to the network. Share the printer. B) Connect the printer to a print server. Connect the print server to the network. C) Connect the printer to a USB port of any computer connected to the Internet. D) Connect the printer to a IEEE 1394 port, and extend a cable from that port to a network switch or hub. E) Connect a network cable between the printer with a NIC installed and a network switch or hub.

answer

A, B, E

question

What are three ways for a host device to receive an IP address? A) From a DNS server B) From a DHCP server C) Statically assign one D) Assigned by a IPCONFIG server E) APIPA

answer

B, C, E

question

802.11a A. Up to 54Mbps; became standard after 802.11b but is incompatible B. Security rules C. Up to 54Mbps in the 2.4GHz range

answer

A

question

802.11b D. Uses multiple antennas to achieve higher speeds E. Up to 11Mbps

answer

E

question

802.11g A. Up to 54Mbps; became standard after 802.11b but is incompatible B. Security rules C. Up to 54Mbps in the 2.4GHz range

answer

C

question

802.11i A. Up to 54Mbps; became standard after 802.11b but is incompatible B. Security rules C. Up to 54Mbps in the 2.4GHz range

answer

B

question

802.11n D. Uses multiple antennas to achieve higher speeds E. Up to 11Mbps

answer

D

question

Layer 1 A. Router B. Switch C. Gateway D. Cable

answer

D

question

Layer 2 A. Router B. Switch C. Gateway D. Cable

answer

B

question

Layer 3 A. Router B. Switch C. Gateway D. Cable

answer

A

question

Layer 7 A. Router B. Switch C. Gateway D. Cable

answer

C

question

Layer 1 D. Physical E. Data link F. Transport G. Presentation

answer

D

question

Layer 2 D. Physical E. Data link F. Transport G. Presentation

answer

E

question

Layer 3 A. Network B. Application C. Session

answer

A

question

Layer 4 D. Physical E. Data link F. Transport G. Presentation

answer

F

question

Layer 5 A. Network B. Application C. Session

answer

C

question

Layer 6 D. Physical E. Data link F. Transport G. Presentation

answer

G

question

Layer 7 A. Network B. Application C. Session

answer

B

question

191.56.72.188 A. Class A B. Class B C. Class C

answer

B

question

109.255.255.7 A. Class A B. Class B C. Class C

answer

A

question

223.18.200.49 A. Class A B. Class B C. Class C

answer

C

question

88.172.218.27 A. Class A B. Class B C. Class C

answer

A

question

130.2.2.2 A. Class A B. Class B C. Class C

answer

B

question

162.239.246.88 A. Class A B. Class B C. Class C

answer

B

question

195.7.19.123 A. Class A B. Class B C. Class C

answer

C

question

SNMP A. Part of the network that connects buildings B. Used before a URL to designate protocol being used C. Used with network monitoring tools

answer

C

question

HTML D. Human voice over a traditional data network E. Used to create web pages

answer

E

question

Backbone A. Part of the network that connects buildings B. Used before a URL to designate protocol being used C. Used with network monitoring tools

answer

A

question

HTTP A. Part of the network that connects buildings B. Used before a URL to designate protocol being used C. Used with network monitoring tools

answer

B

question

VoIP D. Human voice over a traditional data network E. Used to create web pages

answer

D

question

10BaseT D. Can use CAT3 cable E. 1Gbps over multimode fiber F. Can use CAT6 cable

answer

D

question

100BaseT D. Can use CAT3 cable E. 1Gbps over multimode fiber F. Can use CAT6 cable

answer

F

question

1000BaseT A. 10,000Mbps over fiber B. Known as Gigabit Ethernet C. 1Gbps over single-mode fiber

answer

B

question

1000BaseLX A. 10,000Mbps over fiber B. Known as Gigabit Ethernet C. 1Gbps over single-mode fiber

answer

C

question

1000BaseSX D. Can use CAT3 cable E. 1Gbps over multimode fiber F. Can use CAT6 cable

answer

E

question

10GBaseSR A. 10,000Mbps over fiber B. Known as Gigabit Ethernet C. 1Gbps over single-mode fiber

answer

A

question

Transport A. Data B. Segment C. Packet D. Frame

answer

B

question

Internet A. Data B. Segment C. Packet D. Frame

answer

C

question

Application A. Data B. Segment C. Packet D. Frame

answer

A

question

Network access A. Data B. Segment C. Packet D. Frame

answer

D

question

HTTP A. Transport B. Network access C. Application D. Internet

answer

C

question

UDP A. Transport B. Network access C. Application D. Internet

answer

A

question

MAC address A. Transport B. Network access C. Application D. Internet

answer

B

question

IP address A. Transport B. Network access C. Application D. Internet

answer

D

question

DNS A. Transport B. Network access C. Application D. Internet

answer

C

question

RJ45 connector A. Transport B. Network access C. Application D. Internet

answer

B

question

Fiber cable A. Transport B. Network access C. Application D. Internet

answer

B

question

192.168.10.5/24 A. A network number B. A broadcast address C. A device on a Class C network D. The last valid IP address in a subnetwork

answer

C

question

192.168.10.192/26 A. A network number B. A broadcast address C. A device on a Class C network D. The last valid IP address in a subnetwork

answer

A

question

192.168.10.127/27 A. A network number B. A broadcast address C. A device on a Class C network D. The last valid IP address in a subnetwork

answer

B

question

192.168.10.30/28 A. A network number B. A broadcast address C. A device on a Class C network D. The last valid IP address in a subnetwork

answer

D

question

1) A/An _______ is a group of devices connected together for the purpose of sharing resources.

answer

network

question

2) A home user has three computers connected together. Both computers have folders that are shared and accessible by the other computer. One computer has a printer attached that the other computer can also use. This is an example of a/an ______ network.

answer

workgroup

question

3) Of the two basic types of networks, the ______ network is more secure.

answer

domain

question

4) A/An ______ network should consist of no more than 10 computers.

answer

workgroup

question

5) The term used to describe how a network is wired is _______.

answer

topology

question

6) The _______ network topology is the most common, used with Ethernet networks, and has a direct connection between a network device and a centrally located hub or switch.

answer

start

question

7) Data from one cable interferes with another cable. This is known as _______.

answer

crosstalk

question

8) _______ cable carries light pulses.

answer

fiber optic

question

9) The type of fiber used for the longest distances is _______.

answer

single mode

question

10) With a fiber-optic cable installation _______ strands are normally used, one for each direction.

answer

two

question

11) A network accessory used in wiring closets to take multiple cables from the wall to a network cabinet is a _______ rack.

answer

ladder

question

12) _______ is the access method or set of rules for how workstations begin transmission on an Ethernet network.

answer

CSMA/CD

question

13) _______-duplex transmission is when data is transmitted in both directions simultaneously.

answer

full

question

14) The _______ in 1000BaseT means that twisted-pair cable is used.

answer

T

question

15) A/An _______ is better than a hub in Ethernet networks because this device is a Layer 2 device, and it keeps a table of addresses of the network devices attached.

answer

switch

question

16) Fiber-optic networks are defined in the IEEE _______ standard.

answer

802.8

question

17) The term given for encapsulated Layer 2 data is _______.

answer

frame

question

18) A UTP cable resides at Layer _______ of the OSI model.

answer

one

question

19) The _______ OSI model layer provides best path selection through the network and the Internet.

answer

network

question

20) The _______ OSI model layer can provide reliable connectivity and flow control.

answer

transport

question

21) A mainframe terminal has data in one format and a workstation has data in another format. Both devices can communicate across a network with the help of the _______ OSI model layer because this layer translates from one language to another.

answer

presentation

question

22) A switch resides at Layer _______ of the OSI model.

answer

two

question

23) Data found at Layer 3 of the OSI model is called a/an _______.

answer

packet

question

24) The MAC address is considered an OSI model Layer _______ address.

answer

two

question

25) MAC addresses are represented in _______ numerical format.

answer

hexadecimal

question

26) Each number in an IP address octet (one portion of the IP address) can be a number as low as _______.

answer

zero

question

27) Each number in an IP address octet (one portion of the IP address) can be a number as high as _______.

answer

255

question

28) 153.12.250.14 is a Class _______ IP address.

answer

B

question

29) The term associated with sending a packet to all devices on a single network is a/an _______.

answer

broadcast

question

30) The _______ is used to determine which part of an IP address is the network part.

answer

mask

question

31) The standard mask used with a Class C IP address is _______.

answer

255.255.255.0

question

32) A technician configures a workstation to automatically receive an IP address. The IP address comes from a/an _______ server.

answer

DHCP

question

33) A/An _______ is used when a network device wants to communicate with another network device located on a remote network. This address is the router IP address.

answer

default gateway

question

34) A subnet mask shown as /27 instead of 255.255.255.224 is in _______ format.

answer

prefix notation

question

35) The broadcast address for 172.16.120.200 255.255.192.0 is _______.

answer

172.16.127.255

question

36) The broadcast address for 192.168.10.157 255.255.255.0 is _______.

answer

192.168.10.255

question

37) The network address for 192.168.1.157 255.255.255.0 is _______.

answer

192.168.1.0

question

38) A Bluetooth network consisting of up to eight devices is called a/an _______.

answer

personal area network

question

39) The _______ uniquely identifies a particular wireless network.

answer

SSID

question

40) The part of the wireless network that is responsible for sending and receiving radio waves is the _______.

answer

antenna

question

41) The main part of the wireless network that coordinates the activity of all wireless clients is a/an _______.

answer

access point

question

42) Another name for a wireless propagation pattern is a/an _______ pattern.

answer

radiation

question

43) _______ can be defined as the amount of radio wave signal loss.

answer

attenuation

question

44) The comparison measurement between an antenna's radiation pattern and an isotropic antenna's radiation pattern is called antenna _______.

answer

gain

question

45) 2.14dBi equals _______ dBd.

answer

zero

question

46) An appropriate type of antenna to be used in a room that has a column in it or in a long hallway would be a _______antenna.

answer

patch

question

47) Another name for a rubber ducky antenna is a/an_______ antenna.

answer

dipole

question

48) _______ translates a URL into an IP address.

answer

DNS

question

49) _______ servers provide the computer name to the IP address translation.

answer

DNS

question

50) Where an access point is to be mounted is determined by doing a/an _______.

answer

site survey

question

51) The command used to test the TCP/IP protocol suite for a particular NIC is _______.

answer

pint 127.0.0.1

question

52) The _______ command is used to troubleshoot a remote network fault and to see the path a packet takes through several networks.

answer

tracert

question

53) A Layer 4 connection-oriented protocol is _______.

answer

TCP

question

54) The most popular Layer 3 protocol is _______.

answer

IP

question

55) When you _______ a drive letter, you give a single drive letter such as Z: to a network share.

answer

map

question

56) A technician that is _______ tries to prevent problems before they occur.

answer

proactive

question

1) Using good grammar, describe a benefit of using a layered model approach to networking.

answer

By using a layered model approach to networking, technologies emerge faster, a manufacturer can focus on one area of network development and not worry about the other factors, and networking is easier to explain to students how networks operate.

question

2) Using good grammar, list three guidelines provided by the OSI model.

answer

• It outlines how data is sent to the correct device. • It provides a structure for how data is verified. • It explains how different transmission media can interconnect

question

3) Using good grammar, list three characteristics of wireless networks.

answer

Wireless networks can have the following characteristics: transmit over air instead of wires, operate at OSI model Layers 1 and 2, use infrared or radio frequencies to transmit data, and provide connectivity between buildings, inside home networks, remote locations, and locations that might not be easy to wire.

question

4) Using good grammar describe two major types of antenna classification.

answer

Two categories of wireless antennas are directional and omnidirectional. The directional antenna focuses its signal reception and transmission in a particular direction. In contrast, the omnidirectional antenna radiates and receives signals in all directions

question

5) Using good grammar describe the purpose of a site survey and how it relates to a wireless network.

answer

A site survey is a test of an area to see how the wireless network will be installed and configured. It enables you to determine the best placement of the access point and antenna as well as the coverage area. Furthermore, a site survey determines black holes or spots where coverage is inadequate, weak, or inconsistent

question

6) Using good grammar, give two examples of how a technician might be proactive at work.

answer

(1) A technician uses a software program that "freezes" the computer. A user who uses a different user ID than the technician is allowed to change applications and the operating system, but after the computer reboots, the computer is back the way it was originally. A technician needs to install Windows updates, antivirus updates, and plug-in updates. The technician logs in, makes the changes, and freezes the computer state. A proactive technician would log in with a normal user ID to ensure the computer works properly. (2) A technician has a part-time assistant. A computer user requests that a certain part be installed on a particular day. The technician delegates this request to the assistant. The assistant is out sick the day of the installation. A proactive technician would either call to let the computer user know the installation will not occur, or better yet, the proactive technician will go to perform the installation. Note that a reactive technician would just let this go and when the user calls, then talk with the customer.

CIT 1351: Chapter 14-Introduction to Networking – Flashcards

Unlock all answers in this set

Haven't found what you were looking for?

Search for samples, answers to your questions and flashcards