單項(xiàng)選擇題Which of the following solutions will encapsulate IPv6 packets with IPv4 headers?()

A.Create an IPv4 tunnel and assign the tunnel IPv6 addresses
B.Create IPv4 interfaces on both ends of the network, and use either static routes or a routingprocess to direct IPv6 packets through those interfaces
C.IPv6 packets cannot be encapsulated with IPv4 headers because the addresses are notcompatible
D.Create IFV6 interfaces on both ends of the network, and use static routes to point the IPv4address to those interfaces
E.Use an IPv6 routing protocol like OSPFv3 and assign IPv4 packets to that process
F.Create an IPv4 tunnel and use the tunnel mode ipv6ip command


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1.單項(xiàng)選擇題Which of the following commands will enable you to see the contents of the IP routing table andsend the output to a TFTP server at the same time?()

A.show ip route ∣ to tftp://192.168.1.1/route.txt
B.show ip route ∣ tee tftp://192.168.1.1/route.txt
C.show ip route ∣ include tftp://192.168.1.1/route.txt
D.show ip route ft include tJtp://19Z168.1.1/route.txt
E.show ip route ∣ redirect tftp://192.168.1.1/route.txt

2.多項(xiàng)選擇題Which of the following characteristics are common to both RIPv2 and RIPng?(Choose all thatapply.)()

A.Link-local address used for next-hop addresses
B.Interface can be added to RIP routing process in either interface configuration mode or in routerconfiguration mode
C.Uses a multicast to send routing updates
D.Use hop count as a metric
E.Distance-vector routing protocol
F.Maximum hop count is 15 with 16 being "unreachable"

3.多項(xiàng)選擇題Which of the following is a valid method for defining a seed metric?(Choose all that apply.)()

A.The default-metric command configured under the appropriate interface
B.The metric parameter in the network command of a routing process
C.The metric parameter in the redistribute command
D.The default-metric command
E.A route-map containing a seed command
F.A route map containing a metric command

4.多項(xiàng)選擇題Which of the following three port types are valid Spanning Tree port types?(Choose the best threeanswers.)()

A.Designated port
B.Nonswitch port
C.Switch port
D.Nonroot port
E.Nondesignated port
F.Root port

5.單項(xiàng)選擇題Which of the following commands shows all routes learned via EIGRP?(Choose all that apply.)()

A.show ip eigrp topology
B.show ip eigrp adjacency
C.show ip eigrp routes
D.show ip eigrp database
E.show ip route eigrp
F.show ip eigrp forwarding

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