Which is true about OSPF router-id?()
A、It is used for type 1 router LSA
B、Highest IP address of the loopback is used
C、router-id needs to be matched on ospf neighbors
D、router-id is 16 bit
A、It is used for type 1 router LSA
B、Highest IP address of the loopback is used
C、router-id needs to be matched on ospf neighbors
D、router-id is 16 bit
A、A. It is loaded with the FIXED status. B、B. It is loaded with the ACCEPTED status. C、C. It is not loaded with the ENABLED status. D、D.It is not loaded with the ACCEPTED status.
A、IS - IS is capable of supporting IPv4 and IPv6. B、IS - IS is only capable of supporting IPv4 and CLNS. C、IS - IS routers use ES - IS hellos (ESH) to establish and to maintain neighbor relationships. D、IS - IS routers run the Bellman - Ford algorithm against their LSDBs to pick the best paths. E、Level 1 routers learn about paths within the area of which they are a part. F、Level 2 routers learn about paths both within areas and between areas.
A、1 is the default precedence. B、A lower number is preferred. C、A higher number is preferred. D、100 is the default precedence.
A、A.The process begins after TDC B、B.The process ends before TDC C、C.When the piston is near to the TDC the fuel injection ends D、D.None of the above is true
A、It uses ASICs for increased performance. B、It is the intelligence of the platform. C、It maintains the routing tables. D、It is based on an x86 architecture.
A、The eBGP peer neighborship uses TCP B、The eBGP peer uses port 180 (default) C、The eBGP peer uses the same ASN as the local router D、The eBGP peer updates its AS_Path PA before sending updates to this router
A、They must be fully meshed B、They can be in a different AS C、They must be directly connected
A、The address is a Class A address. B、The address is a Class B address. C、The address is a Class C address. D、The address is a Class D address.