A. area 0 stub o n routers R4 and R5
B. area 5 stub on routers R4 and R5
C. area 5 stub no - summary on routers R4 and R5
D. area 0 stub no - summary on router R4 and area 5 stub no - summary on router R5
E. area 5 stub no - summary on router R4 and area 5 stub on router R5
第1题:
To make OSPF area 4 totally stubby, the following command was issued on the ABR in router configuration mode: area 4 stub.Which two things need to be done to finish making area 4 a totally stubby area?()
A. Apply the area 4 stub command to all routers in the area
B. On the ABR, use the area 4 stub command with the no - summary keyword
C. On the ABR, specify a default cost for the area with the area default - cost command
D. On the ABR, use the default - information originate command to inject a default route into area 4
E. Use the auto - cost command on each router in the area to automatically determine the cost to other OSPF areas
第2题:
A. Router R1 will only establish full adjacency with the DR and BDR on broadcast multi- access networks.
B. Router R2 has been elected as a DR for the broadcast multiaccess network in OSPF area 1.
C. Routers R1 and R2 are configured as stub routers for OSPF area 1 and OSPF area 2.
D. Router R1 and R2 are configured for a virtual link between OSPF area 1 and OSPF area 2.
E. The Hello parameters on routers R1 and R2 do not m atch.
第3题:
A. On the ABR router ospf 10 area 3 stub
B. On all Area 3 routers router ospf 10 area 3 stub
C. On all Area 3 routers router ospf 10 area 3 stub no - summary
D. On the ABR router ospf 10 area 3 nssa
E. On the ABR rou ter ospf 10 area 3 stub no - summary
第4题:
When verifying the OSPF link state database, which type of LSAs should you expect to see within the different OS PF area types?()
第5题:
ABR R1 has been configured with an area 1 stub no - summary command. Which stubby area type is area 1?()
第6题:
Which commands are required to properly configure a router to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()
第7题:
Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()
第8题:
An OSPF non-backbone area allows external routes to be flooded within the area. These externalroutes are propagated into other areas. However, external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe?()
第9题:
不接收类型5的LSAs.
是一个思科专有的特性
不接收汇聚的链路状态广播
应用了路由重注入
第10题:
set protocols ospf area-range network/mask-length
set protocols ospf area area-id nssa area-range network/mask-length
set protocols ospf area area-id area-range network/mask-length restrict
set protocols ospf area area-id nssa area-range network/mask-length restrict
第11题:
Router(config)#router ospf 1
Router(config)#router ospf 0
Router(config)#router ospf area 0
Router(config-router)#network 192.168.16.0 0.0.0.255 area 0
Router(config-router)#network 192.168.16.0 0.0.0.255 0
Router(config-router)#network 192.168.16.0 255.255.255.0 area 0
第12题:
set protocols ospf area-range network/mask-length
set protocols ospf area area-id nssa area-range network/mask-length
set protocols ospf area area-id area-range network/mask-length restrict
set protocols ospf area area-id nssa area-range network/mask-length restrict
第13题:
A. All interfaces will be in area 0
B. The router will be an ABR with s1/0 in area 0 and f0/0 and 0/1 in area 1
C. The route r will be an ABR with s1/0 in area 0 and f0/0 and 0/1 in area 2
D. The router will be an ABR with s1/0 in area 0, f0/0 in area 1, and f0/1 in area 2
第14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15题:
You are troubleshooting an OSPF problem where external routes are not showing up in the OSPF database. Which two options a re valid checks that should be performed first to verify proper OSPF operation?()
第16题:
Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()
第17题:
相对于OSPF的stub area, OSPF的totally stubby area有何不同()
第18题:
what type of route can be advertised to OSPF totally stubby area?
第19题:
Cat6500(config)# router ospf 1 Cat6500(config-router)# network 0.0.0.0 255.255.255.255 area 0 Cat6500(config-router)# nsf Cat6500(config-router)#end Refer to the exhibit. The configuration is used to enable nonstop forwarding for OSPF on a Catalyst 6500 Series Switch with redundant supervisor engines. The default CEF configuration is unchanged. After testing, user traffic is interrupted and NSF is not operational. What is the most likely reason? ()
第20题:
TestKingRouter(config)# router ospf 0
TestKingRouter(config)# router ospf 1
TestKingRouter(config)# router ospf area 0
TestKingRouter(config)# network 192.168.16.0 0.0.0.255 0
TestKingRouter(config)# network 192.168.16.0 0.0.0.255 area 0
TestKingRouter(config)# network 192.168.16.0 255.255.255.0 area 0
第21题:
第22题:
Apply the area 4 stub command to all routers in the area
On the ABR, use the area 4 stub command with the no - summary keyword
On the ABR, specify a default cost for the area with the area default - cost command
On the ABR, use the default - information originate command to inject a default route into area 4
Use the auto - cost command on each router in the area to automatically determine the cost to other OSPF areas
第23题:
Are the ASBRs trying to redistribute the external routes into a totally stubby area?
Are the ABRs configured with stubby areas?
Is the subnets keyword being used with the redistribution command?
Is backbone area (area 0) contiguous?
Is the CPU utilization of the routers high?