多项选择题

Enterprise Router R1, in ASN 1, connects to ISP Router ……

Enterprise Router R1, in ASN 1, connects to ISP Router I1, ASN 2, using eBGP. The single serial link b etween the two routers uses IP addresses 10.1.1.1 and 10.1.1.2, respectively. Both routers use their S0/0 interfaces for this link.
Which of the following commands would be needed on R1 to configure eBGP?（）

A. router bgp 2
B. router bgp 1
C. neighbor 10.1 .1.2 remote - as 2
D. neighbor 10.1.1.2 Update - source 10.1.1.1
E. neighbor 10.1.1.2 Update- source S0/0

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热门试题

多项选择题The following terms describe various design options for Enterprise connectivity to the Internet.Which of the follow ing imply that the Enterprise connects to two or more ISPs？（）

A. Single Homed
B. Dual Homed
C. Single Multihomed
D. Dual Multihomed

单项选择题Which of the following is the primary motivation for using BGP between an Enterprise and its ISPs?（）

A. To influence the choice of best path (best route) for at least some routes
B. To avoid having to configure static routes
C. To allow redistribution of BGP routes into the IGP routing protocol
D. To monitor the size of the Internet BGP table

单项选择题Which of the following statements is true about a router's eBGP peers that is not also true about that same router's iBGP peers?（）

A. The eBGP peer neighborship uses TCP
B. The eBGP peer uses port 180 (default)
C. The eBGP peer uses the same ASN as the local router
D. The eBGP peer updates its AS_Path PA before sending updates to this router

多项选择题Which of the following are most likely to be used as an ASN by a company that has a registered public 16 -bit ASN?（）

A. 1
B. 65,000
C. 64,000
D. 64,550

单项选择题Router R1, in ASN 11, learns a BGP route from BGP peer R22 in ASN 22. R1 and then uses BGP to advertise the route to R2, also in ASN 11. What ASNs would you see in the BGP table on R2 for this route?（）

A. 22
B. 11
C. 1
D. None