SMTP
SIP
HTTP
SSL
第1题：
A. AES
B. TKIP
C. 802.1q
D. ISAKMP
第2题：
A.SNTP
B.SMTP
C.HTTP
D.SNMP
第3题：
You opened the encryption wallet and then issued the following command:Then you closed the wallet. Later, you issued the following command to create the EMPLOYEES table in the SECURESPACE tablespace and you use the NO SALT option for the EMPID column.What is the outcome?（）
A. It creates the table and encrypts the data in it.
B. It generates an error because the wallet is closed.
C. It creates the table but does not encrypt the data in it.
D. It generates an error because the NO SALT option cannot be used with the ENCRYPT option.
第4题：
Which of the following protocols is used to disable switch ports automatically to prevent switchingloops?（）
第5题：
Which one of the WAN data-link protocols below is used for out-of-band signaling?（）
第6题：
A.SMTP
B.SIP
C.HTTP
D.SSL
第7题：
A. Public key
B. CSU/DSU
C. Private key
D. Shared secret
第8题：
A.RDP
B.SMTP
C.TELNET
D.FTP
第9题：
Two autonomous networks who wish to exchange routing data should use which of the following protocols?（）
第10题：
Which of the following protocols would MOST likely be used in the establishment of an IPSec VPN tunnel？（）