单项选择题
Which of the following NTP command specifies that a router is in the Eastern time zone， which isfive hours behind GMT？（）
A.timezone EST -5
B.clock timezone GMT -5
C.dock GMT -5
D.clock EST-5
E.NTP timezone EST -5
F.dock timezone EST -5
相关考题
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多项选择题
WhichofthefollowingscenariosarelikelyreasonsforanEtherChanneltofail？（）
A.Mismatched EtherChannel protocol
B.Mismatched EtherChannel port selection
C.Mismatched EtherChannel distribution algorithm
D.Mismatched trunk mode
E.Mismatched native VLAN
F.Mismatched link speed -
单项选择题
WhichofthefollowingtypesofNATallowsmultipleprivateinternalIPaddressestouseasinglepublicexternalIPaddress？（）
A.NAT mapping
B.NAT overloading
C.NAT caching
D.Static NAT
E.Dynamic NAT
F.Overlapping NAT -
多项选择题
WhichofthefollowingcharacteristicsaretrueassumingyouaretroubleshootinganetworkcurrentlyenabledforVRRP？（Chooseallthatapply.）（）
A.The network is load balancing among different members of the VRRP group
B.The default hello timers are 1 second
C.The interface IP address is being used as the virtual IP address
D.There are several routers in the group simultaneously forwarding traffic for the group
E.It is a Cisco Proprietary protocol
F.The default hello timers are 3 seconds
