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单选题In IPv6, the interfaces running OSPF can be configured with multiple ad dress prefixes. Which statement is true about the IPv6 addresses that can be included into the OSPF process?" （）A Specific addresses can be selected using a prefix list.B Specific

题目
单选题
In IPv6, the interfaces running OSPF can be configured with multiple ad dress prefixes. Which statement is true about the IPv6 addresses that can be included into the OSPF process?" （）
A

Specific addresses can be selected using a prefix list.

B

Specific addresses can be selected using a route map.

C

Specific addresses cann ot be selected for importation into the OSPF process.

D

Specific addresses can be selected using an ACL.

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相似问题和答案

第1题：

Which of the following can either directly or indirec tly identify all the interfaces for which both 1) OSPF has been enabled and 2) OSPF is not passive?()

A. show ip ospf database

B. show ip ospf interface brief

C. show ip protocols

D. show ip route ospf

E. show ip ospf neighbors


参考答案：B, C

第2题：

Which of the following are characteristics of OSPF areas?()

A. Hierarchical OSPF networks need to be in one area

B. Multiple OSPF areas must connect to area 0

C. Single area OSPF networks must be configured in area 1

D. Areas can be assigned any number from 0 to 63535

E. Area 0 is called the backbone area

F. Each OSPF area need to be configured with a loopback interface


参考答案：B, E

第3题：

The ERX Edge Router is configured for PPP over Ethernet without using VLAN tagging. How many PPP over Ethernet major interfaces can be configured per port?()

A.1

B.100

C.2048

D.4096


参考答案：A

第4题：

What OSPF command, when configured, will include all interfaces into area 0?()

A.network 0.0.0.0 255.255.255.255 area 0

B.network 0.0.0.0 0.0.0.0 area 0

C.network 255.255.255.255 0.0.0.0 area 0

D.network all-interfaces area 0


参考答案：A

第5题：

An administrator types in the command router ospf 1 and receives the er ror message: "OSPF process 1 cannot start." (Output is omitted.) What should be done to correctly set up OSPF?()

A. Ensure that an interface has been configured with an IP address

B. Ensure that IP classless is enabled

C. Ensure that the interfaces can ping their directly connected neighbors

D. Ensure that an interface has been configured with an IP address and is up


参考答案：D

第6题：

Refer to the exhibit. Router C was configured so that it could form an adja cency with three OSPF neighbors, one connected to each of its three physical interfaces. Which statement is correct about router C?（）

A. It is configured and functioning correctly as an OSPF internal router.

B. It is configured and functioning correc tly as an ABR attached to stub area 4.

C. It is configured and functioning correctly as an ASBR attached to external area 4.

D. It is configured and functioning correctly as an ABR attached to totally stubby area 4.

E. It is not configured correctly to function as specified.


参考答案：D

第7题：

Which command enables OSPF for IPv6?()

A. router ospf ipv6 process - id

B. ipv6 ospf process - id

C. router ospf process - id

D. ipv6 router ospf process - id


参考答案：D

第8题：

Which two statements are correct regarding units in JUNOS?()

A.Units in JUNOS are always required for any interface configured with logical addresses such as IP and IPv6.

B.Units in JUNOS are only required when you are configuring sub-interfaces for inter-VLAN routing.

C.Unit numbers must match the DLCI or VCI numbers configured on the interface.

D.Unit 0 is the only value allowed on interfaces running HDLC, PPP, or for Ethernet interfaces not doing VLAN-tagging.


参考答案：A, D

第9题：

On the assumption that every OSPF router in a particular area is configured with there is no loopback interface set?()

A. The IP address of the first Fast Ethernet interface.

B. The IP address of the console management interface.

C. The highest IP address among its active interfaces.

D. The lowest IP address among its active interfaces.

E. There will be no router ID until a loopback interface is configured.


参考答案：C

第10题：

Which statement is true about IPv6?（）

  • A、Only one IPv6 address can be assigned to each interface.
  • B、IPv6 hosts use anycast addresses to assign IP addresses to interfaces.
  • C、Each host can a utoconfigure its address without the aid of a DHCP server.
  • D、Only one IPv6 address is assigned per node.

正确答案:C

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