Encryption

Question 1

Which of the following provides security for wireless networks?

– 802.11a
– CSMA/CD
– 802.3u
– WAP
– WPA2

Answer 1

WPA2

Question 2

Which TCP/IP protocol is a secure form of HTTP that uses SSL as a sublayer of security?

• SMTP
• HTTPS
• DNS
• SSH

Answer 2

HTTPS

Question 3

Which of the following protocols establishes a secure connection is encrypted data for VPN? (Select three)

• RDP
• FTP
• L2TP
• IPSec
• PPTP

Answer 3

• L2TP
• IPSec
• PPTP

Question 4

A VPN is used primarily for what purposes?

– Support the distribution of public web documents
– Allow remote systems to say the long-distance charges
– Support secure communications over in untrusted network
– Allow the user of the network attach printers

Answer 4

Support secure communications over in untrusted network

Question 5

You want a security solution that protects the entire hard drive, preventing access even when it is moved to another system. Which solution would you choose?

• EFS
• Bitlocker
• VPN
• SPSec

Answer 5

-Bitlocker

Question 6

Which of the following security solutions would prevent a user from reading a file which she did not create?

• IPSec
• Bitlocker
• VPN
• EFS

Answer 6

-EFS

Question 7

Which of the following wireless security methods use a common shared key configured on the wireless access point and all wireless clients?

– WPA personal and WPA2 personal
– WEP, WPA personal, and WPA2 personal
– WEP
– WPA enterprise and WPA2 Enterprise
– WEP, WPA personal, WPA enterprise, WPA2 personal and WPA2 enterprise

Answer 7

WEP, WPA personal, and WPA2 personal

Question 8

Which of the following forms of networking is highly susceptible to eavesdropping and must be secured accordingly?

– ISDN
– Wireless
– DSL
– Dial-up
– Satellite

Answer 8

Wireless

Question 9

Which of the phone security measures encrypt the entire contents of the hard drive?

– Chassis intrusion detection
– Hard disk password
– Trusted platform module
– Drive lock
– Bios password

Answer 9

Drive lock