单项选择题

CompanynetworkisimplemtingIPv6intotheirexistingIPv4netw……

Company network is implemting IPv6 into their existing IPv4 netwrok. Which statement is trueabout incorporating IPv6 into an already existing IPv4 network？（）

A.Only OSPF version 3 can be utilized for routing IPv4 and IPv6
B.IPv4 and IPv6 networks can be routed simultaneously
C.IPv6 can be routed using the same routing protocol versions as IPv4
D.A router routing for IPv6 and IPv4 must convert IPv4 packets to IPv6 packets to route them
E.None of the other alternatives apply

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热门试题

多项选择题ToenableBGPtunnelingovertheIPv4backbone，theIPv4address192.168.30.1isconvertedintoavalidIPv6address.WhichthreeIPv6addressesareacceptableformatsfortheIPv4address？（）

A.192.168.30.1：0：0：0：0：0：0
B.0：0：0：0：0：0：192.168.30.1
C.：：192.168.30.1
D.C0A8：1E01：：
E.192.168.30.1：：
F.：：C0A8：1E01

单项选择题Thecommand clearipv6ospfprocess wasissuedonarouter.Whatdoesthiscommandaccomplish？（）

A.The route table is cleared. Then the OSPF neighbors are reformed
B.The OSPF adjacencies are cleared and initiated again
C.The OSPF database is repopulated and then the shortest path first （SPF） algorithm isperformed.
D.The shortest path first （SPF） algorithm is performed on the LSA database
E.None of the other alternatives apply

多项选择题Refer to the exhibit. What two statements are true？（）

A.The IP address of the backup designated router （BDR） is FE80：：205：5FFF：FED3：5808
B.This is the designated router （DR） on the FastEthernet 0/0 link
C.Interface FastEthernet 0/0 was configured with the ipv6 ospf 1 area 1 command
D.OSPF version 2 has been enabled to support IPv6
E.The output was generated by the show ip interface command

单项选择题Refer to the output. What IOS command produces this output？（）

A.show ip ospf
B.show ip ospf interface
C.show ipv6 ospf interface
D.show ipv6 ospf

单项选择题Refer to the exhibit. Assume that Switch_A is active for the standby group and the standby devicehas only the default HSRP configuration. What conclusion is valid？（）

A.If port Fa1/1 on Switch_A goes down， the standby device will take over as active
B.If the current standby device were to have the higher priority value， it would take over the role ofactive for the HSRP group
C.If Switch_A had the highest prioritynumber， it would not take over as active router
D.If port Fa1/1 on Switch_A goes down， the new priority value for the switch would be 190