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单选题
OSPFv3 interarea-prefix-LSAs are most similar to which OSPFv2 LSA type?（）
A
Type 7 LSAs
B
Type 4 summary LSAs
C
Type 3 summary LSAs
D
Type 5 AS-external LSAs
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更多 “单选题OSPFv3 interarea-prefix-LSAs are most similar to which OSPFv2 LSA type?（）A Type 7 LSAsB Type 4 summary LSAsC Type 3 summary LSAsD Type 5 AS-external LSAs” 相关考题
考题
OSPFv3 interarea－prefix－LSAs are most similar to which OSPFv2 LSA type?()
A. Type 7 LSAsB. Type 4 summary LSAsC. Type 3 summary LSAsD. Type 5 AS-external LSAs
考题
Which of the following are true of both OSPFv2 and OSPFv3?()
A. The method of choosing an OSPF router IDB. Verification checks that must be validated before two routers can become OSPF neighborsC. Support for route tagsD. Support for multiple instances per inter face
考题
Which statement is correct based upon the following output from the show command on RT1 ? ()
A. OSPFv3 establishes neighbor adjacencies by using global IPv6 addresses.B. OSPFv3 establishes neighbor adjacencies by using Link - local addresses.C. RT1 owns a subnet mask of 64 bits.D. OSPFv3 establishes neighbor adjacencies by using IPv4 addr esses.
考题
Refer to the exhibit. Based on the output from the show command on RT1which statement is true? ()
A. OSPFv3 uses global IPv6 addresses to establish neighbor adjacencies.B. RT1 has a subnet mask of 64 bits .C. RT1 has FastEthernet0/0 set as a DR for network type broadcast.D. OSPFv3 uses Link - local addresses to establish neighbor adjacencies.E. RT1does not have a global IPv6 address set on FastEthernet0/0.F. OSPFv3 uses IPv4 addresses to establish nei ghbor adjacencies.
考题
What are two enhancements that OSPFv3 supports over OSPFv2? ()
A.It requires the use of ARP.B.It can support multiple IPv6 subnets on a single link.C.It supports up to 2 instances of OSPFv3 over a common link.D.It routes over links rather than over networks.
考题
Which of the following are true of both OSPFv2 and OSPFv3?（）A、The method of choosing an OSPF router IDB、Verification checks that must be validated before two routers can become OSPF neighborsC、Support for route tagsD、Support for multiple instances per inter face
考题
Which of the following characteristics applies only to OSPFv3 and not to OSPFv2？（）A、Several processes can exist simultaneouslyB、Requires direct connectivity from the backbone area to all other areasC、Has the same packet typesD、Can support multiple subnets on a single linkE、Uses a hierarchical structure divided into areasF、Adjacencies formed with neighbors
考题
Which three fields are optional in an OSPFv3 external LSA？（）A、Forwarding AddressB、External RouteC、Reference Link-State IDD、OptionE、Prefix Options
考题
When implementing OSPFv3, which statement describes the configuration of OSPF areas?（）A、In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas.B、In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas.C、In interface configuration mode, the IPv6 OSPF process area ID combination assigns interfaces to OSPFv3 areas.D、In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.
考题
What are two enhancements that OSPFv3 supports over OSPFv2? （）A、It requires the use of ARP.B、It can support multiple IPv6 subnets on a single link.C、It supports up to 2 instances of OSPFv3 over a common link.D、It routes over links rather than over networks.
考题
Which information is carried in the OSPFv3 intra-area Prefix LSA？（）A、all link-local addressesB、all IPv6 prefix and topology information that OSPFv2 included in Router LSA and Network LSAC、list of options associated with the link to all other routers attached to the linkD、all prefix-specific information that OSPFv2 included in Router LSA and Network LSA
考题
How is authentication handled with OSPFv3?（）A、OSPFv3 for IPv6 authen tication is supported by IPv6 IPsec.B、OSPFv3 for IPv6 authentication is supported by MD5 authentication.C、OSPFv3 for IPv6 authentication is supported by IPv4 IPsec.D、OSPFv3 for IPv6 authentication is supported by SHA - 1 authentication.
考题
单选题When implementing OSPFv3, which statement describes the configuration of OSPF areas?（）A
In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas.B
In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas.C
In interface configuration mode, the IPv6 OSPF process area ID combination assigns interfaces to OSPFv3 areas.D
In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.
考题
多选题What are two enhancements that OSPFv3 supports over OSPFv2? （）AIt requires the use of ARP.BIt can support multiple IPv6 subnets on a single link.CIt supports up to 2 instances of OSPFv3 over a common link.DIt routes over links rather than over networks.
考题
多选题Which three fields are optional in an OSPFv3 external LSA？（）AForwarding AddressBExternal RouteCReference Link-State IDDOptionEPrefix Options
考题
单选题Which information is carried in an OSPFv3 intra-area-prefix LSA？（）A
IPv6 prefixesB
link-local addressesC
solicited node multicast addressesD
IPv6 prefixes and topology information
考题
单选题OSPFv3 interarea-prefix-LSAs are most similar to which OSPFv2 LSA type?（）A
Type 7 LSAsB
Type 4 summary LSAsC
Type 3 summary LSAsD
Type 5 AS-external LSAs
考题
多选题Which of the following are true of both OSPFv2 and OSPFv3?（）AThe method of choosing an OSPF router IDBVerification checks that must be validated before two routers can become OSPF neighborsCSupport for route tagsDSupport for multiple instances per inter face
考题
单选题Which information is carried in an OSPFv3 intra-area-prefix LSA？ （）A
IPv6 prefixesB
link-local addressesC
solicited node multicast addressesD
IPv6 prefixes and topology information
考题
单选题Which of the following characteristics applies only to OSPFv3 and not to OSPFv2？（）A
Several processes can exist simultaneouslyB
Requires direct connectivity from the backbone area to all other areasC
Has the same packet typesD
Can support multiple subnets on a single linkE
Uses a hierarchical structure divided into areasF
Adjacencies formed with neighbors
考题
单选题OSPFv3 is used to route which type of packets?（）A
IPv4B
IPv6C
MPLSD
IS-IS
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