单项选择题
When EIGRP is used as the PE-CE routing protocol which of these statements is correct?（）
A. EIGRP can be used only as the PE-CE routing protocol if the PE and CE routers are in the same AS
B. Other EIGRP AS routes are automatically advertised to the CE router and do not require a redistribution configuration command to be configured
C. Unlike other routing protocols that are used between PE and CE routers, EIGRP supports backdoor links
D. Configure of the VPN is only required on the PE router
相关考题
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单项选择题
The router SIS-R has been configured in a CIS network. As a network administrator, you were required to enable MPLS on that router. Which of the following description is making sense on the basis of the output information?（）
A. CEF switching is only needed to forward labeled packets.
B. CEF switching is needed on both ingress and egress interfaces on which MPLS is enabled.
C. Interface-level CEF switching is needed only on egress interfaces that are sending IP packets on which the egress LSR performs the label imposition process.
D. Interface-level CEF switching is needed only on ingress interfaces that are receiving IP packets on which the ingress LSR performs the label imposition process. -
单项选择题
Which of these tools should you use to compress VoIP packets on a low-speed Frame Replay circuit?（）
A. Cisco Proprietary payload compression
B. Predictor payload compression
C. RTP header compression
D. TCP header compression -
单项选择题
Which version of NTP was the first to support cryptographic authentication?（）
A.Version 1
B.Version 5
C.Version 4
D.Version 3
