CCNA两道考试题求正确答案

deihc

明天就要考试了。以下两题两个题库答案不一样。求救。

When troubleshooting a Frame Relay connection, what is the first step when performing a loopback test?
A. Set the encapsulation of the interface to HDLC.
B. Place the CSU/DSU in local-loop mode.
C. Enable local-loop mode on the DCE Frame Relay router.
D. Verify that the encapsulation is set to Frame Relay.
V104.4答案是A       TKV218答案是D

Which statement is correct regarding the operation of DHCP? (排错题)
A. A DHCP client uses a ping to detect address conficts.
B. A DHCP server uses a gratuitous ARP to detect DHCP clients.
C. A DHCP client uses a gratuitous ARP to detect a DHCP server.
D. If an address conflict is detected, the address is removed from the pool and an administrator must resolve the
conflict.
E.If an address conflict is detected, the address is removed from the pool for an amount of time configurable
by the administrator. *
F. If an address conflict is detected, the address is removed from the pool and will not be reused until the server is
rebooted.

V104.4答案是D    TKV218答案是E

fulltimes

什么TKV218，山寨不可信。答案以104.4为准

faint320

支持fulltimes，第二道题我考试时遇到了，按照V104.4，后来相关块的正确率是100%~
要坚信V104.4，很给力的

deihc

多谢各位的支持，那明天考试心里就有底了。

Sky.return

顶104.4

happyln

这些题都选择104的答案，没什么问题