Question 1 In which type of cipher attack can the cryptanalyst encrypt any information and observe the output, which offers the most flexibility and insight into the encryption mechanism. Chosen-plaintext attack Question 2 In which OSI reference model layer do you find e-mail software and other programs that end users interact with? Application Question 3 Identify the configuration that is best for networks with varying security levels, such as general users, a group of users working on a secret research project, and a group of executives. Multilayered firewall Question 4 Identify a security objective that binds a message or data to a specific entity and adds value to relationships between businesses. digital signature Question 5 A(n) ________ addresses gaps or weaknesses in controls that could otherwise lead to an exploit. safeguard Question 6 A _________ can be a situation or method that might accidentally trigger a vulnerability. threat source
Question 7 What does risk management directly affect? Security controls Question 8 Identify the primary advantage of IPv6 over IPv4. Larger address space
Question 9 Which of the following is a weakness of WLANs? SSID beaconing
Question 10 Identify the configuration that is best for hosting a public Web site or your own e-mail server, for which you need to allow inbound connections on a limited basis.
Screened subnet firewall Question 11 Identify a security principle that can be satisfied with an asymmetric digital signature and not by a symmetric signature. Nonrepudiation Question 12 Which of the following is a cipher that shifts each letter in the English alphabet a fixed number of positions, with Z wrapping back to A? Caesar Question 13 Which of the following is a mechanism for accomplishing