Flashcards About cis – College Essay
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the internet is
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a large network of networks
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a web site that allows anyone to add or edit content is called a
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wiki
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the text version of a web sites internet address is called the
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url
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the world wide web was invented by
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tim berners-lee at CERN
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webcasts differ from podcasts in that webcasts
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are not updated automatically
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in the url http://prenalhall.com, the portion labled .com is the
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top level domain
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a key word or term that is assigned to a piece of information such as a web page, digital image, or video and describes the site so that it can be found again by browsing or searching
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tag
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the internet backbone refers to
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the main pathway of high-speed communications lines through which all the internet traffic flows
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the agency that first began funding the internet was called the
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advanced research projects agency network
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the s in https stands for
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secure socket layer
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a list of pages within a web site that you have visited and that usually appears at the top of a page is reffered to as a
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breadcrum trail
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search engines have which three parts
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a spider, an indexer, and a search engine software
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the internet and the world wide web are the same thing
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false
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the internet is the largest computer network in the world
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true
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the primary use for the internet is searching
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false
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the web is simply a means of accessing information over the internet
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true
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there are virtually no privacy risks in using todays newest social networking sites
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false
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security is not much of a concern when working on a wireless network
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false
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when shopping on the web, it is better to pay for your purchases with a debit card rather than a credit card
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false
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the internet protocol used to upload and download files is http
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false
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when evaluating a website, testing the relevancy of a site means checking to see if the information in the site is current
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true
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the # sign ca nbe used as a wildcard when conducting searches with most search engines
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false
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most public wifi hot spots are secured
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false
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the ________ is a world wide computer network
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internet
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a _________ is a clip of audio or video that is broadcast over the internet using compressed files
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podcast
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specially coded text that can be clicked on to access another web page is referred to as a
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hyperlink
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rather than passing documents back and forth, businesses are starting to use ________ as means of collaboration
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wikis
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a popular collaborative online encyclopedia
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wikipedia
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______ is anything that involves one or more forms of media in addition to text
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multimedia
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a browsers _______ list shows all the web sites and pages that you have visited over a period of time
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history
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if you want to share your internet connection with more than one computer you will need a
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router
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_____ is an ongoing project sponsored by over 300 universities to develop new internet technologies
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internet2
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according to the fbi, how much identity theft begins with emial?
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two thirds
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of the following which is not a way to protect yourself from identity theft
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make all online purchases with a debit card
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a virus taht is programmed to destroy pc files on a specific date is known as what kind of virus?
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time bomb
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which statement is not true reguarding antivirus programs
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they always detect every virus on a pc
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hardware or software designed to guard against unauthorized access to a computer network is known as a
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firewall
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the majority of computer crimes are committed by
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company employees
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the name for harrassment over the internet is
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cyberstalking
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using deception to get individuals to reveal sensistive information is also known as a ______ attack
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social engineering
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a program that masquerades as a useful program, but is really a destructive program is a
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trojan horse
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which type of virus uses computer hosts to reprodue itself
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worm
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whta is the name of an application program that gathers users information and sends it to someone through the internet
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spybot
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when you visit certain websites, spyware may be automatically downloaded, this is called a
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drive-by download
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a programmed attack that destroys data files if a programmer is ever terminated is an example of what tiem of trojan horse
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logic bomb
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_______ is the measurement of things such as fingerprints and retinal scans used for security access
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biometrics
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what is the most common tool used to restrict access to a computer system
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passwords
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the scrambling of code in an email message ca nbe done using
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cryptography
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an intentionally disruptive program that spreads either from program to program or from disk to disk is known as a
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virus
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security procedures eliminate all risks to computers
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false
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smart cards and biometrics are two ways companies may add physical security to computer systesm
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true
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software that allows different levels of security per user is know as access control software
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true
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a public key is only available to the user originating a message
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false
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the most widely used data recovery techniques is making regular backups
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true
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information can be recovered from a hard drive even after the file has been deleted
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true
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computer crime often goes unreported because businesses fear negative pubilicity
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true
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an email message claiming your facebook account has been hacked and you need to click on a link to restore your account is an example of a
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phishing
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when you use a disk or usb jump drive in several different computers on the same day, you are taking the chance of contracting a
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virus
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______ programs search for and eliminate viruses
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antivirus
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a security _____ is a software program that closes possible security breaches in the operating system
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patch
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an encryption _________ is the secret numerical code a user will utilize to encrypt a message
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key
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most _________ allow you to connect wireless and wired computers together
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wireless router
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which of the following is not an example of a WAN
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LANs connected in a single building
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the most common type of home network is a
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p2p
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sophisticated networks generally use which of the following hardware devices to ease the flow of data packets throughout the network
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routers and switches
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a computer network is defined as tow or more computers connected with ______ so that they can communicate with each other
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software and hardware
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one way to increase security on a network is by installing a
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firewall
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WPA stands for
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wifi protected access
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throughput, the actual speed of data transfer that is achieved in a network is ususally
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less than or equal to the data transfer rate
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a wireless network uses which of the following as its transmission medium
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radio waves
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a client computer is the computer on which users accomplish specific tasks
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true
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the internet is an example of a client/server network
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true
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p2p networks are more commonly used in small businesses that in homes
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false
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a single computer can function as both a client and a server, but performance will be degraded
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true
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limiting your signal range does not help increase wireless network security
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false
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wireless networks are more vulnerable to attack than wired networks
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ture
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WEP is a stronger form of security than WAP
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false
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a firewall can come in either software or hardware form
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true
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many cities in the united states are now deploying __________ to provide internet access to residents and tourists
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MANs
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a _______ network is one in which each computer can communicate directly with each other, instead of having a seperate device exercise central control over the entire network
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P2P
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________ transfer data between two or more networks
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routers
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_______ is a method of translating data into code
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encryption
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________ refers to the act of connecting to a wireless connection without the permission of the owner
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piggybacking
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_________ is the actual speed of a data transfer that is achieved on a network
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throughput
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the 802.11 wireless standard is also know as
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wifi
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public places where you can wirelessly connect to the internet are known as
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hotspots
