多项选择题
A.232.0.0.0/8 B.239.0.0.0/8 C.232.0.0.0/4 D.FF3x：：/32 E.FF2x：：/32 F.FF3x：：/16
Refer to the exhibit. Look at the command output. What ...
单项选择题
Refer to the exhibit. Look at the command output. What would be the most probable reason for this port-ID mismatch？（）
A. spanning-tree misconfiguration B. speed mismatch configuration C. cabling problem D. configuration problem
WhichtypeofdomainsisinterconnectedusingMulticastSourceD...
单项选择题Which type of domains is interconnected using Multicast Source Discovery Protocol？（）
A.PIM-SM B.PIM-DM C.PIM-SSM D.DVMRP
An802.1Qtrunkisnotcomingupbetweentwoswitches.Theportson...
多项选择题An 802.1Q trunk is not coming up between two switches. The ports on both switches areconfigured as "switchport mode desirable." Assuming that there is no physical issue， choose two possible causes.（）
A. Incorrect VTP domain B. Incorrect VTP password C. Incorrect VTP mode D. Incorrect VTP configuration revision
