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1. A VPN typically provides a remote access link from one host to another over:Â
A. an intranet.Â
B. a modem.Â
C. a network interface card.Â
D. the Internet.Â
Answer: DÂ
2. IPSec uses which of the following protocols to provide traffic security? (Select TWO).Â
A. SSHÂ
B. AHÂ
C. PPTPÂ
D. SSLÂ
E. L2TPÂ
F. Encapsulating Security Protocol (ESP)Â
Answer: BFÂ
3. The employees at a company are using instant messaging on company networked computers. The MOST important security issue to address when using instant messaging is that instant messaging:Â
A. communications are a drain on bandwidth.Â
B. communications are open and unprotected.Â
C. has no common protocol.Â
D. uses weak encryption.Â
Answer: BÂ
4. Which of the following would be BEST to do when network file sharing is needed? (Select TWO).Â
A. Allow read permissions only for unauthenticated users.Â
B. Create local users who have no access to the shares.Â
C. Allow access to administrators only.Â
D. Place the share on a different volume than the operating system.
E. Set a disk quota.Â
Answer: DEÂ
5. Which of the following programming techniques should be used to prevent buffer overflow attacks?Â
A. Input validationÂ
B. Nested loopsÂ
C. Signed appletsÂ
D. Automatic updatesÂ
Answer:AÂ
6. A large company wants to deploy an FTP server to support file transfers between business customers
and partners. Which of the following should the security specialist consider before making these
changes?Â
A. FTP can be deployed on an isolated server but is unencrypted.Â
B. FTP can consume significant bandwidth.Â
C. FTP facilitates business-to-business file transfers and has few risks.Â
D. FTP transfers data in an unencrypted format.Â
Answer: DÂ
7. WEP uses which of the following stream ciphers?Â
A. RC2Â
B. RC4Â
C. IKEÂ
D. 3DESÂ
Answer: B