多项选择题
A new frame relay connection is being brought up. Which of the following are frame relay LMI type options that can be configured on this new link?（）
A. EIA/TIA
B. Q.932
C. Q.933A
D. IEEE
E. Cisco
F. Annex D
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相关考题
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单项选择题
In a lab, two routers are connected directly together using serial interfaces in a back-to-back configuration. No external DCE devices are being used. What additional command is needed to bring this link up?（）
A.serialup
B.clock
C.clockrate
D.dcerate
E.dterate
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单项选择题
You have just obtained a modular Cisco router with 2 serial connections and a BRI/U interface. What other physical piece of hardware is required in order to establish an ISDN connection?（）
A. Nothing. The router is already suitable.
B. A BRI WAN interface in the router.
C. An external NT1 to terminate the local loop.
D. A TA/NT1 device on the router. -
多项选择题
Which of the following can LCP successfully negotiate during the establishment of a PPP connection?（）
A. Q.931
B. IPCP
C. multilink
D. CHAP
E. callback
