问答题
DHCP snooping
Whichofthefollowingistheencryptionalgorithmusedforprivo...
单项选择题Which of the following is the encryption algorithm used for priv option when using SNMPv3？（）
A.HMAC-SHA B.HMAC-MD5 C.CBC-DES D.AES E.3DES
描述一下multicastForward-protocol。
问答题描述一下multicast Forward-protocol。
Refer to the exhibit. Based on the configuration shown,...
单项选择题
Refer to the exhibit. Based on the configuration shown, which queuing mechanism has been configured on interface serial 1/0?（）
A.PQ B.CQ C.WFQ D.LLQ E.CBWFQ
