If you use Time Machine to back up the files on your Mac, you can easily get back lost items or recover older versions of files. You can use
Time Machine within many apps.
With many apps, you can use Time Machine within individual
documents, so you can examine and read past versions to find the version you want. See View and restore past versions of documents.
You can use iCloud Drive and iCloud Photos to safely store your documents, photos, and videos in iCloud. See
Ways to back up or protect your files.
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Websites use which of the following to keep track of items in a user’s shopping cart?
a.zombie
b.shopping bot
c.session cookie
d.adware
c. session cookie
Which of the following involves the use of computers to observe, record, and review an employee’s use of a computer, including communications such as email messages, keyboarding activity, and websites visited?
a.manager filtering
b.employee indexing
c.employee monitoring
d.job spamming
c. employee monitoring
How long can digital certificates be valid?
a.six months
b.two years
c.four years
d.five years
b. two years
With which of the following do users choose which folders and files to include in a backup?
a.selective backup
b.incremental backup
c.differential backup
d.full
backup
a. selective backup
Computer viruses, worms, Trojan horses, and rootkits are classified as which of the following?
a.malware
b.threats
c.cybermalls
d.untrusted sources
a. malware
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?
a.They restore
the files.
b.The index the files.
c.They resource the files.
d.They reset the files.
a. They restore the files.
Which of the following is an authorized person or company that issues and verifies digital certificates?
a.certificate authority
b.certificate office
c.certificate agency
d.certificate bureau
a. certificate authority
Internet advertising firms often use
which of the following to collect information about users web browsing habits?
a.billware
b.spyware
c.comware
d.postware
b. spyware
Which of the following provides the mobile user with a secure connection to the company network server?
a.VPN
b.TPN
c.XPN
d.SPN
a. VPN
Which of the following is a technique intruders use to make their network or Internet
transmission appear legitimate to a victim computer or network?
a.rebuking
b.spoofing
c.victimizing
d.transmitting
b. spoofing
Which of the following copies all of the files in a computer?
a.incremental backup
b.differential backup
c.full backup
d.selective backup
c. full backup
Which kind of license is a legal agreement that permits users to install
the software on multiple computers, usually at a volume discount?
a.network
b.site
c.multipurpose
d.distributed
b. site
Which of the following provides the mobile user with a secure connection to the company network server?
a.SPN
b.TPN
c.XPN
d.VPN
d. VPN
Which encryption algorithm inserts characters between existing characters?
a.compaction
b.substitution
c.transposition
d.expansion
d. expansion
To read encrypted data, the recipient must decipher it into a readable form. What is the term for this process?
a.decryption
b.digitization
c.re-securing
d.assessment
a. decryption
What is another name for public key encryption?
a.asymmetric key encryption
b.controlled key encryption
c.virtual key
encryption
d.secure key encryption
a. asymmetric key emcryption
Which of the following refers to unique and original works such as ideas, inventions, writings, art, processes, company and product names, and logos?
a.DoS
b.PGP
c.TCP
d.IP
d. IP
Into which of the following kinds of ports do external fingerprint readers plug?
a.serial
b.MIDI
c.parallel
d.USB
d. USB
Which of the following has the same intent as a cracker, but does not have the technical skills and knowledge?
a.hacker
b.cyberterrorist
c.cyberextortionist
d.script kiddie
d. script kiddie
Which of the following laws provides the same protection that covers mail and telephone communications to electronic communications such as voice mail?
a.Computer Matching and
Privacy Protection Act
b.Fair Credit Reporting Act
c.Computer Fraud and Abuse Act
d.Electronic Communications Privacy Act (ECPA)
d. Electronic Communications Privacy Act (ECPA)
With a three-generation backup policy, the grandparent is which of the following?
a.oldest copy of the file
b.original file
c.most recent copy of the file
d.second oldest copy of the file
a. oldest copy of the file
Which of the following terms refers to making a copy of a file?
a.deciphering
b.restoring
c.encrypting
d.backing up
d. backing up
Which of the following is not a possessed object?
a.key
b.badge
c.PIN
d.smart card
c. PIN
In which particularly devastating type of DoS attack are multiple unsuspecting computers used to attack multiple
computer networks?
a.limited
b.staggered
c.distributed
d.delayed
c. distributed
What is the term for a program that performs a repetitive task on a network?
a.zombie
b.bot
c.Trojan horse
d.rootkit
b. bot
Which of the following are used to record, save, an then execute a set of keystrokes and instructions repeatedly?
a.indices
b.macros
c.keygens
d.backdoors
b. macros
Which of the following categories are the rights to which creators are entitled for their work?
a.intellectual property
b.community property
c.ethical
d.creative
a. intellectual property
Which of the following kinds of certificate is a notice that guarantees a user or website is legitimate?
a.assigned
b.digital
c.protected
d.secure
b. digital
Which of the following is not a security product developer?
a.Symantec
b.McAfee
c.AVG
d.Adobe
d. Adobe
What is the term for a website that uses encryption techniques to protect its data?
a.virtual site
b.secure site
c.vault
d.locked site
b. secure site
How long can digital certificates
be valid?
a.six months
b.two years
c.four years
d.five years
b. two years
How much do fingerprint readers typically cost?
a.less than $10
b.less than $100
c.between $250 and $500
d.more than $1000
b. less than $100
Which kind of license is a legal agreement that allows multiple users to access the software on the server simultaneously?
a.multipurpose
b.site
c.distributed
d.network
b. site
Many websites, like that in the accompanying figure, require a user to enter a private combination of characters associated with a user
name that allows access to certain computer resources. What is the term for this combination of characters?
a.password
b.passterm
c.secure key
d.PIN
a. password
Which of the following refers to the right of individuals and companies to deny or restrict the collection and use of information about them?
a.data rights
b.information privacy
c.acceptable use
d.social restrictions
b . information
privacy
Which of the following gives authors and artists the exclusive rights to duplicate, publish, and sell their materials?
a.intellectual property deed
b.copyright
c.access right
d.content license
b. copyright
Personal computers, display devices, and printers should comply with guidelines of which of the following programs?
a.GREEN COMPUTING
b.ENERGY STAR
c.SECURE
ELECTRONICS
d.ACCEPTABLE USE
b. ENERGY STAR