A. It must be issued before the network command to enable the OSPF pr ocess for IPv6.
B. It must be issued after the network command to enable the OSPF process for IPv6.
C. It must be issued in router global configuration mode to enable the OSPF process for IPv6.
D. It must be issued in interface configuration mode to ena ble the OSPF process for IPv6.
第1题:

A. This is the designated router (DR) on the FastEthernet 0/0 link.
B. The output was generated by the show ip interface c ommand.
C. The router was configured with the commands:r outer ospf 1 network 172.16.6.0 0.0.0.255 area 1
D. The IP address of the backup designated router (BDR) is FE80::205:5FFF:FED3:5808.
E. Interface FastEthernet 0/0 was configured with the ipv6 o spf 1 area 1 command.
F. OSPF version 2 has been enabled to support IPv6.
第2题:

A. Only redistributed RIP routes will appear in Area 1. They will be advertised via t ype 7 LSAs
B. No redistributed routes can appear in Area 1, only summary routes
C. Redistributed RIP and IGRP routes will appear in Area 1. They will be advertised via type 5 LSAs
D. Only redistributed IGRP routes will appear in Area 1. They will be advertised via type 7 LSAs
第3题:
Which statement about OSPF ASBR summary LSA is true?()
第4题:
Which command enables OSPF for IPv6?()
第5题:
Router R1 currently has no configuration related to IPv6 or IPv4. The following configuration exists in a planning document, intended to be used to copy/paste into Router R1 to enable OSPFv3 on interfaces F0/0 and S0/0/0. No other related configuration exists. Assuming F0/0 and S0/0/0 reach an up/up state, which of the following is true about OSPFv3 on R1 after this configuration has been pasted into R1?() ipv6 router ospf 1 ipv6 unicast- routing interface f0/0 ipv6 address 2000 ::1/64 ipv6 ospf 1 area 1 interface s0/0/0 ipv6 address 2001::/64 eui - 64 ipv6 ospf 1 area 0
第6题:
Which statement is true about the frequency of OSPF LSA transmissions?()
第7题:
Which statement is true about the command ipv6 ospf 1 area 0?()
第8题:
OSPF works on F0/0 and S0/0/0 without further configuration
OSPF works with the addition of one command: a no shutdown command in OSPF router configur ation modE
OSPF works with the addition of one command: an router - id command in OSPF router configuration modE
OSPFv3 needs at least two more configuration commands before it works on R1
第9题:
R1 is configured with an area 0 virtual - link 4.4.4.4 cost 3 command.
The ping 4.4.4.4 command on R1 must currently be successful.
R1's Fa0/0 OSPF cost is 3.
4.4.4.4 is known to R1 based on a Type 1 LSA in area 1.
第10题:
Configure a routing process using the command ipv6 router ospf [process-id].
Add the network statement for the interfaces on which OSPF will run.
Configure OSPF on the interface that it will run on.
Use the passive-interface command on the interfaces on which OSPF should not run.
Enable routing.
第11题:
To enable OSPF authentication in a network, OSPF area 0 authentications must be enabled first
The payload of OSPF version 3 packets contains no authentication information
OSPF version 3 supports Advanced Encryption Standard
OSPF version 3 uses router ID as a key to encrypt OSPF hello packets
OSPF MD5 authentication uses TCP, and Plan Test authentication uses UDP
第12题:
ip ospf authentication null
ip ospf authentication message - digest
ip ospf authentication -key whatever- it - is
ip ospf message - digest - key 1 md5 whatever - it - is
ip ospf md5 1 key whatever - it - is
第13题:
A. A virtual link to area 0.
B. OSPF summarization command.
C. default - cost extension to the area command.
D. no - summary extension to the area stub comm and.
E. None of the other alternatives apply
第14题:
Refer to the exhibit. A network associate has configured OSPF with the command:City(config-router) network 192.168.12.64 0.0.0.63 area 0After completing the configuration, the associate discovers that not all the interfaces are participating in OSPF. Which three of the interfaces shown in the exhibit will participate in OSPF according to this configuration statement? ()

A.FastEthernet0 /0
B.FastEthernet0 /1
C.Serial0/0
D.Serial0/1.102
E.Serial0/1.103
F.Serial0/1.104
第15题:
Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router?()
第16题:
Which of the following are true statements regarding the characteristics of OSPF areas? Select all that apply.()
第17题:
Which statement about OSPF authentication is true?()
第18题:
Which statement about the ip classless router command is true?()
第19题:
Which statement about the WebView submit command is true?()
第20题:
Specific addresses can be selected using a prefix list.
Specific addresses can be selected using a route map.
Specific addresses cann ot be selected for importation into the OSPF process.
Specific addresses can be selected using an ACL.
第21题:
All OSPF networks require the use of multiple areas
Multiple OSPF areas must connect to area 0
Single area OSPF networks must be configured in area 1
Areas can be assigned any number from 0 to 63535
Area 0 is called the backbone area
Each OSPF area need to be configured with a loopback interface
第22题:
It must be issued before the network command to enable the OSPF pr ocess for IPv6.
It must be issued after the network command to enable the OSPF process for IPv6.
It must be issued in router global configuration mode to enable the OSPF process for IPv6.
It must be issued in interface configuration mode to ena ble the OSPF process for IPv6.
第23题:
When Area 0 is active, the loopback interface must be configured in OSPF for it to be advertised.
When Area 0 is active, the loopback address is automatically advertised into other areas.
When Area 0 is active, the OSPF router-id must match the loopback address for the loopback address to be advertised.
When Area 0 is active, the router-id must be configured for the loopback address to be advertised.
第24题:
They are configured per OSPF area.
They are configured per virtual router.
They are configured per OSPF process.
They are configured per OSPF interface.