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Exam 12: Protection Mechanisms

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Question 1

Multiple Choice

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Which technology has two modes of operation: transport and tunnel?

A) Secure Hypertext Transfer Protocol
B) Secure Shell
C) IP Security
D) Secure Sockets Layer

E) All of the above
F) B) and C)

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Question 2

Multiple Choice

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A cryptographic technique developed at AT&T and known as the "one-timepad," this cipher uses a set of characters for encryption operations only one time and thendiscards it.

A) VPN
B) transport mode
C) SSL
D) PKI
E) digital certificate
F) asymmetric encryption
G) Vernam cipher
H) transposition cipher
I) content filter
J) footprinting

K) B) and F)
L) C) and H)

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Question 3

Multiple Choice

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The intermediate area between trusted and untrusted networks is referred to as which of the following?

Which of the following is a commonly used criteria used to compare and evaluate biometric technologies?

Which of the following is NOT a method employed by IDPSs to prevent an attack from succeeding?

There are six recommended best practices for firewall use according to Laura Taylor.List three of them.

A software program or hardware/software appliance that allows administratorsto restrict content that comes into or leaves a network-for example,restricting user access toWeb sites with material that is not related to business,such as pornography or entertainment.

Secure Shell (SSH)provides security for remote access connections over public networks by creating a secure and persistent connection..

A(n)____________________ is a secret word or combination of characters known only by the user.

Which of the following is used in conjunction with an algorithm to make computer data secure from anybody except the intended recipient of the data?

What is asymmetric encryption?

Which of the following is NOT among the three types of authentication mechanisms?

Which of the following biometric authentication systems is considered to be the most secure?

A(n)____________________ is any device that prevents a specific type of information from moving between an untrusted network and a trusted network.

________ recognition authentication captures the analog waveforms of human speech.

What is most commonly used for the goal of nonrepudiation in cryptography?

Which type of firewall keeps track of each network connection established between internal and external systems?

What is WEP and why is it no longer in favor?

Which type of IDPS is also known as a behavior-based intrusion detection system?

The KDC component of Kerberos knows the secret keys of all clients and servers on the network.