Computer last test – Flashcards
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The Internet is managed centrally by the United States government, as it was primarily developed in this country.
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False
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___ are small data files that are created by websites in order to remember users and their preferences the next time they visit the site.
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Cookies
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PayPal and Google Wallet are both examples of online payment services that allow you to pay for goods online and transfer money to other individuals.
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true
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One of the most powerful features of Google Maps is Street View, which shows you almost any part of a map as if you were driving through that street.
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true
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Many companies and specialty websites offer ___, or discussion boards, where individuals can ask questions and reply to each other.
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forums
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In the model known as ___, advertisers pay for their ads only when a website visitor clicks on the ad.
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pay-per-click
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The seeds of the Internet were planted in 1969 with ___, which connected computers at four universities in the western United States.
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ARPANET
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Browser ___, such as Adobe Flash Player, are separate programs that allow your web browser to play several types of multimedia content.
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plug-ins
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A(n) ___ is a web page or small website that contains a series of chronological posts and comments.
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blog
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___ is not always considered to be a reliable site because you cannot be certain that the information you are reading comes from a credible source.
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Wikipedia
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Any email address placed in the ___ will be invisible to the recipients of your message.
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bcc
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___ is the act of having an online, text-based conversation with one or more individuals that occurs in real time.
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Instant messaging
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The most popular method for file transfer today is known as ___ file sharing, which uses a distributed network of individual users instead of a central server.
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P2P
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3G, 4G, and LTE are all terms that refer to mobile Internet connectivity.
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true
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In which of the following social networking sites are you most likely to find professionals who seek to make business-related connections?
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LinkedIn
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Although a MOOC allows any individual to register for online classes at Harvard and MIT, their high registration cost has limited their popularity.
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false
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___ are sophisticated services that store the URL of millions of web pages and most of the content on those pages.
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Search engines
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Twitter restricts posts, or tweets, to a maximum of 180 characters.
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False
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"192.168.1.101" is an example of an IPv4 address.
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True
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DSL technology is currently faster than cable or fiber-optics.
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False
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The ___ is a global system of linked, hypertext documents.
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World Wide Web
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If you want to include a file with your email message, it should be placed it in the __ area.
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attachments
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If you visit a website or page that you would like to remember for the future, you can add it to your browser's bookmarks or favorites.
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True
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Social news sites, such as ___, encourage users to share links to news and other interesting content they find on the Web.
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Reddit
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Twitter popularized a system that uses the ___ symbol to mark keywords or topics in a message.
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hashtag
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Which of the following is NOT a web browser?
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Bing
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___, which can connect to the telephone network, translates analog voice signals into digital data and uses the Internet to transport the data.
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VoIP
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The term ___ is used to describe any digital data connection that can transmit information faster than standard dial-up by using a wider band of frequencies.
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broadband
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A ___, such as apple.com and whitehouse.gov, uniquely identifies a site and a brand on the Web.
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Domain Name
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Web pages have a standard addressing system known as a(n) ___, which allows them to be located on the Internet.
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URL
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If a company had its corporate headquarters in one city but its manufacturing plant in another, it would likely set up a(n) ___ to connect the systems in these two locations.
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WAN
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Today, a ___ generally refers to an individual who uses a computer and/or network to commit a variety of crimes.
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hacker
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A wireless ___ is the device to which all nodes connect in order to communicate wirelessly.
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access point
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___, which are large networks of compromised computers, can be used by a hacker to spread malware, send spam, and conduct carefully orchestrated network attacks.
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Botnets
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___ involves luring individuals into entering personal information into a website controlled by the hacker.
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Phishing
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Data moves through networks in structures known as ___, which are pieces of a message broken down into small units by the sending device and reassembled by the receiving device.
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packets
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Many thieves use the temptation of free (illegal) software to lure individuals into downloading malware on file-sharing services
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true
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A ___ cable consists of a thin strand of glass that transmits pulsating beams of light rather than electric current.
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fiber-optic
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Which of the following is NOT one of the specifications of Wi-Fi technology?
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802.11x
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Any step you take to ward off a threat is called a:
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countermeasure
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When the power fails completely, the battery in a(n) ___ contains enough power to run a computer system for a given amount of time.
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UPS
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A ___ provides multiple ports for connecting nodes and is aware of the exact address or identity of all the nodes attached to it.
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switch
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A ___ is a program that disguises itself as an interesting, useful, or desirable program in order to gain access to your system.
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Trojan horse
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___ passwords are long and generally use a mix of upper and lower case letters, numbers, and at least one symbol such as a dash or period.
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Strong
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Because it increases the security of a network connection, a ___ is often required for users who wish to access a company's private network over an Internet connection.
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VPN
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___ is a type of malware which is designed to report activity on your computer to another party.
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Spyware
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Most network installations use a(n) ___ star topology with twisted-pair cables that plug into the RJ45 port located on many devices.
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Ethernet
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The network that connects the computers in a school's study center or library is considered a LAN.
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true
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For modern networks, ___ is measured in either megabits per second (Mbps) or gigabits per second (Gbps).
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bandwidth
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Dust can clog cooling systems such as fans, which in turn may cause hardware to overheat.
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true
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Large organizations often use a ___ library for backups and archives of their data.
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tape
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A ___ is a type of malware that is attached to a host file and has the ability to replicate, or copy, itself.
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virus
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Social engineering is a form of hacking that has a social or political agenda behind it.
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false
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The wireless access points that are used in homes contain integrated routers, as do the devices that ISPs typically provide for Internet connectivity.
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true
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The ___ lock can make it difficult for thieves to steal a laptop.
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Kensington
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The scam known as ___ typically comes in form of an alert message that claims to be from the FBI or your security software.
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scareware
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A ___ is an inexpensive product that guards connected equipment against large power spikes or surges that may infrequently occur.
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surge protector
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Which of the following is NOT one of the three general strategies that are used to authenticate individuals?
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Who you know
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A ___ is a fully-contained program that self-replicates and spreads through computers and networks.
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worm
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A ___ attack allows hackers to shut down or block access to websites and other network resources by overwhelming them with requests.
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DDoS
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Which of the following alternatives to piracy will allow you to listen to your favorite songs for free?
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Ad-supported streaming
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Most population centers now have a municipal or private program that encourages the recycling of old and broken computers and peripherals.
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true
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Copyright law contains an exception known as ___, which provides for a limited set of circumstances where others can use portions of copyrighted material without first obtaining permission.
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fair use
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Ethics involves a rational analysis of the voluntary, moral choices that individuals make.
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true
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___ is a feature of all modern browsers that will delete your history, cache, and cookies the moment you close the private window.
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Private browsing
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___ refers to the technology gap that exists between different social and economic classes.
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Digital divide
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___ occurs when computers or machines can perform the work that was once done by a human.
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Automation
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Software is sometimes illegally modified in order to disable ___ technologies such as copy protection and authenticity checks.
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DRM
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Creative works such as books, songs, and photographs are protected by copyright law.
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true
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___ is the process of working for a company without being physically present at the company's office.
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Telecommuting
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The sleep mode on a computer generally saves more electricity than hibernate mode.
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false
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The term ___ refers to the set of online behaviors that are considered polite and proper.
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netiquette
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Online companies typically have a(n) ___ on their websites that clearly state what information is collected from users and what is done with that information.
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privacy policy
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Many websites have a(n) ___ area that should be checked for common questions and their responses.
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FAQ
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___ is an application of biology that uses living organisms to manufacture new products or improve existing ones.
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Biotechnology
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Copyright protection lasts 20 years after the date of publication or release.
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false
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Most Creative Commons licenses require, at a minimum, that the user provide attribution to the author wherever the work is used.
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true
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For those who have lost a limb, engineers have developed robotic prosthetics that can perform a variety of movements by simply projecting a thought to them.
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true
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Many government agencies, such as the ___, monitor the Internet and mobile activities of individuals all over the world.
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NSA
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___ involves the creation or manipulation of matter at the smallest possible scale.
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Nanotechnology
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___ is the act of alerting the public about harmful activities that are being hidden by an organization.
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Whistleblowing
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___ are files that record activities and events on a computer.
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Logs
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___ displays a form of artificial intelligence with its astounding capability to understand complex questions and quickly find the answers using large databases of information.
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Watson
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Many teenagers have had to seek therapy because of cyberbullying, and in a few extreme cases, even committed suicide.
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true
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___ is the act of being annoying and antagonistic in online social interactions.
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Trolling
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In the world of computing, ___ means acquiring or exchanging copies of protected digital creations without payment or permission from their creator.
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piracy
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Most experts recommend that companies monitor their employees secretly in order to prevent workers from circumventing the technologies used to track them.
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false
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Your public, online activity may not only affect your ability to be hired, but it could also place you at risk of losing your job if you make your company look negative or careless.
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true
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___ occurs when an organization transfers some aspect of its business to a third party.
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Outsourcing
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A(n) ___ is a document containing an organization's policies for the ethical, secure, and appropriate use of computing resources.
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AUP
