Cyber Terrorist

Unlock all answers in this set

Unlock answers
question
Which of the following is any event that could cause a loss of or damage to computer hardware, software, data, information, or processing capability ? digital security risk information liability technical terrorism network compromise
answer
digital security risk
question
Which of the following is someone who uses the Internet or network to destroy or damage computers for political reasons? hacker script kiddie cyberextortionist cyberterrorist
answer
cyberterrorist
question
Computer viruses, worms, Trojan horses, and rootkits are classified as which of the following? malware untrusted sources threats cybermails
answer
malware
question
Which of the following is a technique intruders use to make their network or Internet transmission appear legitimate to a victim computer or network? rebuking spoofing transmitting victimizing
answer
spoofing
question
Which of the following is not a security product developer? Adobe AVG McAfee Symantec
answer
adobe
question
Into which of the following kinds of ports do external fingerprint readers plug? parallel MIDI USB serial
answer
USB
question
Which kind of license is a legal agreement that permits users to install the software on multiple computers, usually at a volume discount? network distributed site multipurpose
answer
site
question
Which of the following terms refers to making a copy of a file? restoring backing up encrypting deciphering
answer
backing up
question
In the case of system failure or the discovery of corrupted files, what do users do to the backed-up files when they bring the files to their original location on a computer? They reset the files. The index the files. They restore the files. They resource the files.
answer
they restore the files
question
Which of the following copies all of the files in a computer? full backup incremental backup differential backup selective backup
answer
full backup
question
Which of the following gives authors and artists the exclusive rights to duplicate, publish, and sell their materials? intellectual property deed content license access right copyright
answer
copyright
question
An IT code of conduct is a written guideline that helps determine whether a specific computer action is which of the following? practical permissible acceptable ethical
answer
ethical
question
Which of the following is a scam in which a perpetrator sends an official looking email that attempts to obtain a user's personal and financial information? spam spit phishing spyware
answer
phishing
question
Which of the following terms refers to someone who uses the Internet or network to destroy or damage computers for political reasons? script kiddie cracker cyberextortionist cyberterrorist
answer
cyberterrorist
question
What is the general term for programs that act without a user's knowledge and deliberately alter the computer's operations? malware cybersoft evilapp viralware
answer
malware
question
The term back door, as it refers to computer crime, is _____________.
answer
a program or set of instructions that allows users to bypass security controls when accessing a program, computer, or network
question
The term, PIN, is an acronym for which of the following? personal identification number private Internet notification possessed information number personal information network
answer
personal identification number
question
What is an EULA intended to do? a.license software for individual use b. outline computer activities for which the computer and network may or may not be used c. contract with an outside organization to provide security and recovery services for a network d. establish a network of computers, such as a homegroup
answer
license software for individual use
question
What term is used to describe the process of restricting access to certain material on the web? content filtering information monitoring data mining social profiling
answer
content filtering
question
Any illegal act involving a computer generally is referred to as a computer crime.
answer
true
question
A cyberextortionist uses the Internet or network to destroy or damage computers for political reasons
answer
false
question
Both Windows and Mac operating systems include firewall capabilities.
answer
true
question
Many organizations and businesses have strict written policies governing the installation and use of software and enforce their rules by checking networked or online computers periodically to ensure that all software is licensed properly.
answer
true
question
Your browsing history is a list of all websites you have visited over a period of time.
answer
true
question
HIPAA protects individuals against the wrongful disclosure of their health information.
answer
true
question
Which of the following terms means in a location separate from the computer site? off-scope off-shore off-line off-site
answer
off-site
question
With a three-generation backup policy, the grandparent is which of the following? most recent copy of the file second oldest copy of the file oldest copy of the file original file
answer
the oldest copy of the file
question
Websites use which of the following to keep track of items in a user's shopping cart? session cookie zombie adware shopping bot
answer
session cookie
question
The term CAPTCHA is _____________.
answer
a series of distorted characters that a user is required to enter correctly to continue using a website
question
Cybercrime laws are consistent between states and countries, making it easy to reach a consensus as to what is illegal
answer
false
question
Which kind of tablet typically does not include a physical keyboard and puts the case behind the display? slate convertible console integrated
answer
slate
question
Which of the following is the main circuit board of the system unit? control board system board master board index board
answer
system board
question
Which of the following interprets and carries out the basic instructions that operate a computer? control unit binary device CPU compressor
answer
CPU
question
Which of the following processors is a single chip with two or more separate processor cores? parallel compressed multi-core binary
answer
multi-core
question
Which of the following is measured by the number of ticks per second? temporal rate system rate processor speed clock speed
answer
clock speed
question
One gigahertz (GHz) equals how many ticks of the system clock per second? one thousand one million one billion one trillion
answer
one billion
question
Which of the following is the most common type of volatile memory? ROM Flash memory CMOS RAM
answer
RAM
question
What is the process of copying items from RAM to a storage device? pipelining synchronization restating saving
answer
saving
question
Which of the following is a kind of ROM chip that contains permanently written data, instructions, or information that is recorded when the chip is manufactured? L1 cache Flash memory firmware microcode
answer
firmware
question
Which of the following determines the number of bits that the computer can transmit at one time? bus diameter bus width bus circumference bus interpolation
answer
bus width
question
Which of the following is the component of the system unit that converts the wall outlet AC power into the DC power a computer requires? power surge power supply energy spotter electricity changer
answer
power supply
question
When your friend opened the case containing the electronic components of his computer, he saw the main circuit board for the computer. What is this circuit board called? motherboard control board electronic circuit primary board command board
answer
motherboard
question
What are the four steps in the machine cycle? arith calc, comp, storing, pipelining decoding, fetching, executing, controll storing, executing, registering, cycling executing, fetching, storing, decoding
answer
executing, fetching, storing, decoding
question
Which of the following are the two leading manufacturers of personal computer processor chips? Intel and Quad Xeon and Intel AMD and Xeon Intel and AMD
answer
intel and AMD
question
What numbering system uses only the numbers 0 and 1? octo system binary system 8-bit system ASCII system
answer
binary system
question
When 8 bits are grouped together as a unit, how many individual characters can these 8 bits represent? 8 100 256 844
answer
256
question
If you see eight numbers such as 01000101 grouped together and you are told these numbers represent the letter E, what is this combination of numbers called? American Symbolic Code a coding scheme multicode symbolic codecs
answer
a coding scheme
question
When your friend turns off her computer, what kind of memory loses its contents? partial static L1 ROM dig fixd mem installd on memory mod volatile
answer
volatile
question
What does CMOS, which provides high speeds and consumes little power, stand for? cache memory on silicon circuit method-off-synched classic measured online semiconductor complementary metal-oxide semiconductor
answer
complementary metal-oxide semiconductor
question
What component converts the AC power in a wall plug to the DC power required by a computer? electrical alternator power supply AC/DC flip-flop power switch power surge & adaptation coordinator
answer
power supply
question
Multi-core processor speed performance increases are especially noticeable when users are running multiple programs simultaneously.
answer
true
question
Data needed by programs and applications enters memory from either an input device or a storage device.
answer
true
question
In the machine cycle, executing is the process of carrying out commands.
answer
true
question
A heat sink is a small ceramic or metal component with fins on its surface that absorbs and disperses heat produced by electrical components such as a processor.
answer
true
question
A petabyte is equal to approximately 1 billion bytes.
answer
false
question
L1 cache is built directly into a processor chip and usually has a very small capacity.
answer
true
question
L2 cache is slightly faster than L1 cache but has a much smaller capacity.
answer
false
question
Manufacturers and other retailers usually list a computer's memory in terms of its access time.
answer
false
question
The batteries in mobile computers and devices typically are rechargeable lithium-ion batteries.
answer
true
question
A blocked vent can prohibit heat from escaping, which ultimately can cause the computer or mobile device to overheat
answer
true
question
Which of the following kinds of keyboard has a design that reduces the chance of wrist and hand injuries? basal enhanced strength-building ergonomic
answer
ergonomics
question
In a graphical user interface, which of the following is a small symbol on the screen whose location and shape changes as a user moves a pointing device? index keypad pointer keystroke
answer
pointer
question
What kind of mouse is a battery-powered mouse that sometimes uses Bluetooth technology to pair with the device? light optical wireless radio
answer
wireless
question
What term refers to the process of entering input by speaking into a microphone? voice matter voice input voice output voice outreach
answer
voice input
question
Many scanners include a certain kind of software, which can read and convert text documents into electronic files. What is that kind of software DCR ECR OCR SCR
answer
OCR
question
Retail and grocery stores use which kind of bar code?
answer
UPC (Universal Product Code)
question
Which of the following is used almost exclusively by the banking industry for check processing? MICR OCR MIDI OCM
answer
MICR
question
An important measure of LCD monitors is the time in milliseconds (ms) that it takes to turn a pixel on or off. What is this called? contrast time pixel time pitch time response time
answer
response time
question
Which of the following is the most advanced form of digital television?
answer
HDTV
question
Which of the following are NOT commonly used nonimpact printers? ink-jet printers and photo printers laser printers and thermal printers mobile printer label & postage printers line printers and dot-matrix printers
answer
line printers and dot-matrix printers
question
Which kind of printer forms characters and graphics on a piece of paper without actually striking the paper?nonimpact dot matrix shuttle-matrix line
answer
nonimpact
question
Which of the following is a disadvantage of an all-in-one printer? a. it requires more space than having a separate printer, scanner, copy machine, and fax machine b. it is significantly more expensive than purchasing a printer, scanner, copy machine, and fax machine separately c. if the device breaks down, users lose all four functions d. all of the above
answer
if the device breaks down, users lose all four functions
question
When a user types data on a keyboard, what is occurring?
answer
The user is using an input device to enter input into the memory of the computer
question
If your instructor advises you to use the keys at the top of your keyboard that are identified by the letter F and then a number to perform certain activities, what kind of keys is she advising you to use? facilitating keys function keys feature keys finger keys
answer
function keys
question
Who created the mouse that is used on millions of computers today? Steve Wozniak Albert Keys Susan Nimura Douglas Engelbart
answer
Douglas Engelbart
question
What method is used to read a bar code?
answer
A bar code reader uses laser beams to read bar codes.
question
Which industry almost exclusively uses MICR? banking retail automobile manufacturing air transportation
answer
banking
question
Several factors that affect the quality of an LCD monitor or LCD screen, including the specific resolution for which they are geared. How is this resolution described? the default resolution the ideal resolution the native resolution the active resolution
answer
the native resolution
question
The quality of an LCD monitor or LCD screen depends on several factors. Which of the following is NOT true about the factors that affect LCD display quality? a.Resolution is no. of horizontal vertical pixels in a display device. b.The response time is the time in milliseconds it takes to turn a pixel on or off. c.Dot pitch is the distance in millimeters between pixels on a display device. d.A lower resolution makes screen items appear smaller.
answer
A lower resolution makes screen items appear smaller.
question
How is printer resolution measured? points per inch pixels per inch dots per inch strikes per inch
answer
dots per inch
question
Your roommate is a graphic artist. She buys a large-format printer that creates photo-realistic-quality color prints. What printer technology does her printer use? plotter printer impact printer ink-jet printer dye-sublimation
answer
ink-jet printer
question
Today's joysticks, wheels, gamepads, and motion-sensing game controllers include a technology that sends resistance to the device in response to actions of the user. What is this technology called? front feedback front format force format force feedback
answer
force feedback
question
As a user moves a mouse, the pointer on the screen also moves.
answer
true
question
Touchpads are found most often on desktop computers.
answer
false
question
Voice input is part of a larger category of input called video input.
answer
false
question
Computers process information (output) into data (input).
answer
false
question
With an ink-jet printer, a higher dpi means the drops of ink are larger.
answer
false
question
Impact printers are noisy because a mechanism strikes against an inked ribbon that physically contacts the paper.
answer
true
question
Nonimpact printers are ideal for printing multipart forms because they can print through layers of paper.
answer
false
question
Visually impaired users can change screen settings, such as increasing the size or changing the color of text to make words easier to read.
answer
true
question
Which of the following devices is the computer hardware that records and/or retrieves items to and from a flash drive or external hard drive, for example? concatenation indexed resolved storage
answer
storage
question
The inflexible, circular platters on which kind of disks use magnetic particles to store data, instructions, and information? hard digital optical indexed
answer
hard
question
Which of the following is the mechanism that reads and writes items in the drive as it barely touches the disk's recording surface? read/write head disc index input vector platter notch
answer
read/write head
question
Which of the following is true of SSDs compared to traditional hard disks? SSDs have lower storage capacities. SSDs generate more heat. SSDs have faster transfer rates. SSDs have a shorter life.
answer
SSDs have faster transfer rates.
question
What kind of storage is an Internet service that provides storage to computer or mobile users? encrypted shared cloud net
answer
cloud
question
A DVD-ROM uses all of the following to achieve a higher storage capacity than a CD-ROM EXCEPT ____. a.making the disc denser by packing the pits closer together b.using two layers of pits c.making the disc double-sided c.making the disc single-session
answer
making the disc single-session
question
Which of the following interfaces sends several bits at once? parallel serial SATA SAS
answer
parallel
question
Which of the following kinds of interfaces sends data one bit at a time? parallel serial EIDE SCSI
answer
serial
question
Which of the following is true of tape?
answer
It is no longer used as a primary method of storage but is used most often for long-term storage and backup.
question
Items on a storage medium remain intact even when power is removed from the computer. What term describes this characteristic? nonversatile nonvolatile nonviolate nonviolent
answer
nonvolatile
question
Which of the following storage devices typically has the fastest transfer rate? RAM hard disk memory card optical disc
answer
RAM
question
Which of the following statements is not true about hard drives?
answer
A hard disk that is mounted inside the system unit is sometimes called a permadisk.
question
What is the usual rate of speed for the platters in a hard disk? 2,000 to 4,000 rpm 5,400 to 15,000 rpm 12,000 to 25,000 rpm 24,500 to 36,000 rpm
answer
5,400 to 15,000 rpm
question
Which of the following disc types can be written onto, but not erased? CD-X CD-ROM CD-RW CD-R
answer
CD-R
question
You want a form of backup that copies all program and data files. Which of the following will you use? archival backup differential backup selective backup partial backup
answer
archival backup
question
What does NAS stand for? network access server normal access space network attached storage normal attached space
answer
network attached storage
question
Reading is the process of transferring data, instructions, and information from memory to a storage medium.
answer
false
question
Writing is the process of transferring data, instructions, and information from a storage medium into memory.
answer
false
question
A screen display is considered nonvolatile because its contents disappear when power is removed.
answer
false
question
The greater the disk cache, the slower the hard disk.
answer
false
question
Laptops with solid-state drives usually have a higher storage capacity than laptops with a traditional hard disk.
answer
false
question
Manufacturers claim that a properly cared for CD or DVD will last 5 years, but could last up to 250 years.
answer
false
question
The process of writing on an optical disc is called burning.
answer
true
question
The Sarbanes-Oxley Act provides a myriad of financial reporting requirements and guidelines for public companies.
answer
true
question
Which of the following is made of aluminum, glass, or ceramic and is coated with an alloy material that allows items to be recorded magnetically on its surface? sector read/write head vector platter
answer
platter
question
Some computers improve hard disk access time by using which of the following, which consists of memory chips that store frequently accessed items? warehouse disk cache base home
answer
disk cache
question
Which of the following kinds of backup is another name for a full backup? differential incremental selective archival
answer
archival
question
What term refers to the amount of time it takes a storage device to locate an item on a storage medium? access time capacity time recall time transfer time
answer
access time
question
Disconnecting a USB flash drive while it is in use may cause damage to the files stored on the device.
answer
true
question
All computers can support multiple internal hard drives.
answer
false
Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New