CISSP-ISSAP 試験問題を無料オンラインアクセス

Which of the following two components does Kerberos Key Distribution Center (KDC) consist of? Each correct answer represents a complete solution. Choose two.

• A.Account service
• B.Authentication service
• C.Data service
• D.Ticket-granting service

A digital signature is a type of public key cryptography. Which of the following statements are true about digital signatures? Each correct answer represents a complete solution. Choose all that apply.

• A.In order to digitally sign an electronic record, a person must use his/her private key.
• B.In order to digitally sign an electronic record, a person must use his/her public key.
• C.In order to verify a digital signature, the signer's private key must be used.
• D.In order to verify a digital signature, the signer's public key must be used.

You work as a Chief Security Officer for Tech Perfect Inc. You have configured IPSec and ISAKMP protocol in the company's network in order to establish a secure communication infrastructure. ccording to the Internet RFC 2408, which of the following services does the ISAKMP protocol offer to the network? Each correct answer represents a part of the solution. Choose all that apply.

• A.It protects against threats, such as DoS attack, replay attack, etc.
• B.It authenticates communicating peers.
• C.It relies upon a system of security associations.
• D.It provides key generation mechanisms.

Which of the following methods of encryption uses a single key to encrypt and decrypt data?

• A.PGP
• B.Asymmetric
• C.S/MIME
• D.Symmetric

Which of the following protocols uses public-key cryptography to authenticate the remote computer?

• A.SCP
• B.SSL
• C.Telnet
• D.SSH