CIS 761 Test 8 – Flashcards
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Large amounts of data stored in electronic form are ________ than the same data in manual form.
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more
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Statements ranking information risks and identifying security goals are included in a(n)
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security policy.
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In which method of encryption is a single encryption key sent to the receiver so both sender and receiver share the same key?
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symmetric key encryption
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Which of the following is a type of ambient data?
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data deleted from a hard drive
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Malicious software programs referred to as spyware include a variety of threats such as computer viruses, worms, and Trojan horses.
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False
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Smartphones typically feature state-of-the-art encryption and security features, making them highly secure tools for businesses.
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false
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A foreign country attempting to access government networks in order to disable a national power grid would be an example of
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cyber warfare
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Currently, the protocols used for secure information transfer over the Internet are
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SSL, TLS, and S-HTTP.
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For 100-percent availability, online transaction processing requires
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fault-tolerant computer systems.
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Packet filtering catches most types of network attacks.
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False
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In a client/server environment, corporate servers are specifically vulnerable to
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malware
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An authentication system in which a user must provide two types of identification, such as a bank card and PIN, is called
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two-factor authentication.
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All of the following are types of information systems general controls except
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application controls
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________ is a crime in which an imposter obtains key pieces of personal information to impersonate someone else.
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identity theft
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Which of the following is a virus that uses flaws in Windows software to take over a computer remotely?
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conflicter
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biometric authentication
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an use a person's voice as a unique, measurable trait
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________ is malware that logs and transmits everything a user types.
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keylogger
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A digital certificate system
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uses third-party CAs to validate a user's identity.
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You can test software before it is even written by conducting a walkthrough.
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true
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________ identify the access points in a Wi-Fi network.
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SSIDs
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Which of the following specifications replaces WEP with a stronger security standard that features changing encryption keys?
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WPA2
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________ controls ensure that valuable business data files on either disk or tape are not subject to unauthorized access, change, or destruction while they are in use or in storage.
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Data security
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Client software in a client/server environment is specifically vulnerable to
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unauthorized access
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Social networking sites have become a new conduit for malware because
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they allow users to post software code.
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When errors are discovered in software programs, the sources of the errors are found and eliminated through a process called debugging.
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TRUE
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The term cracker is used to identify a hacker whose specialty is breaking open security systems.
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FALSE
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In 2013, Panda Security reported approximately 30 million new kinds of malware strains.
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True
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________ use scanning software to look for known problems such as bad passwords, the removal of important files, security attacks in progress, and system administration errors.
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Intrusion detection systems
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As discussed in the chapter opening case, magnetic stripes are an old technology that is vulnerable to counterfeit and theft.
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True
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The dispersed nature of cloud computing makes it difficult to track unauthorized access.
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True
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A firewall allows the organization to
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enforce a security policy on traffic between its network and the Internet.
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Trojan horse n
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is software that appears to be benign but does something other than expected.
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Your company, an online discount stationers, has calculated that a loss of Internet connectivity for 3 hours results in a potential loss of $2,000 to $3,000 and that there is a 50% chance of this occurring each year. What is the annual expected loss from this exposure?
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1250
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Smartphones have the same security flaws as other Internet-connected devices.
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True
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________ is malware that hijacks a user's computer and demands payment in return for giving back access.
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Ransomware
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Computer forensics tasks include all of the following except
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collecting physical evidence on the computer.
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Organizations can use existing network security software to secure mobile devices.
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False
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Comprehensive security management products, with tools for firewalls, VPNs, intrusion detection systems, and more, are called ________ systems.
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UTM
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Using numerous computers to inundate and overwhelm the network from numerous launch points is called a(n) ________ attack.
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DDOs
