ist 309 WileyPlus #4 – Flashcards
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internet
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The ________________ is a network of networks.
a) extranet
b) internet
c) intranet
d) none of the choices
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True
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Ethernet, packet switching, HTTP, and TCP/IP are all examples of network protocols.
True or False?
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True
answer
Stanford has had great success with MOOCs.
True or False?
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DSL
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Which transmission technology utilizes existing telephone lines?
a) DSL
b) ATM
c) SONET
d) T-carrier systems
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extranet
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VPN is a type of
a) extranet
b) internet
c) intranet
d) none of the choices
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True
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DNS are a convenient alternative to the difficult-to-remember IP naming system for computers.
True or False?
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Enterprise network; LANs.
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A(n) ________ can consist of one or more ______
A: LAN; WANs.
B: WAN; enterprise
C: LAN; enterprise networks.
D: Enterprise network; LANs.
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True
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Telepresence is a type of teleconferencing.
True or False?
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virtual collaboration
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When you use Google Drive to work on a document with a classmate, this is considered
A: crowdsourcing
B: teleconferencing
C: virtual collaboration
D: workflow
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False
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The Internet is managed by a central agency which bears all the cost and responsibility.
True or False
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Twisted-pair wire
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_____________ is the MOST prevalent form of communications wiring.
A: Coaxial cable
B: Fiber optics
C: Twisted-pair wire
D: Wireless
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Collaboration
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Workflow, groupware, and telepresence systems are examples of which network application?
A: Discovery
B: Communications
C: Collaboration
D: None of the choices
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Voice over Internet Protocol
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With _____, phone calls are treated as just another kind of data.
A: Voice over Internet Protocol
B: Chat Rooms
C: Teleconference
D: all of the choices are correct
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Application
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An example of a(n) ________________ protocol is SMTP.
A: Application
B: Internet
C: Network Interface
D: Transport
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PAN, LAN, MAN, WAN
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From smallest to largest, which of the following is in the correct order?
A: LAN, PAN, MAN, WAN
B: LAN, MAN PAN, WAN
C: PAN, LAN, MAN, WAN
D: PAN, MAN, LAN, WAN
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The fundamental rule about information on the web is "user beware".
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Which of the following is TRUE of the web?A: Quality assurance is managed by search engines like Google.
B: The amount of information on the web quadruples every year.
C: The fundamental rule about information on the web is "user beware".
You got it right
D: The Web is truly socialist since anyone can post information to it.
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Is open-source, free, P2P file sharing.
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BitTorrent is an example of P2P that
A: accesses unused CPU power among network computers.
B: is open-source, free, P2P file sharing.
C: is real-time, person-to-person collaboration.
D: all of the choices are correct.
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WAN
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____________ are networks that aren't contiguous.
A: LAN
B: MAN
C: PAN
D: WAN
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LAN
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Your school's main campus network is a(n)
A: LAN.
B: MAN.
C: PAN.
D: WAN.
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IPv6
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___________ was implemented to address smartphones, since they are basically hand-held computers.
A: IPv4
B: IPv5
C: IPv6
You got it right
D: IPv7
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twisted-pair copper wire; IP systems.
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Telecommunications companies want to get rid of their _____________ networks and replace them with
A: coaxial cable; fiber optics networks.
B: coaxial cable; IP systems.
C: twisted-pair copper wire; fiber optics networks.
D: twisted-pair copper wire; IP systems.
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All of the choices are correct
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Which of the following is a benefit of telecommuting for employees?
A: Increased productivity
B: Reduced stress
C: Retaining skills
D: All of the choices are correct
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Email
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_________ are/is the largest-volume application running over the Internet.
A: Blogs
B: Chat rooms
C: Email
D: Voice
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Fiber-optic cable
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Which wireline communication has the highest security?
A: Twisted-pair wire
B: Coaxial cable
C: Fiber-optic cable
D: All of the choices are correct
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Network interface
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The ____________ protocol places packets on, and receives them from, the network medium.
A: application
B: internet
C: network interface
D: transport