An OSPF link can be in multiple states at any givenmoment(ie.Exstart,exchange,full). Which two IOS commands let you view the state of the link()
A、show ip ospf
B、show ip protocols
C、show ip ospfneighbor
D、show ip ospfinterface
A、show ip ospf
B、show ip protocols
C、show ip ospfneighbor
D、show ip ospfinterface
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.
A、A. Router must be an ABR. B、B. Router must contain one sham link. C、C. The network topology must be stable. D、D. Router must be able to forward packets. E、E. Neighbors must support graceful restart.
A、Routes learned using any IP routing protocol can only be redistributed into non IP routing protocols. B、OSPF can import routes learned using EIGRP, RIP, and IS - IS. C、OSPF routes cannot be exported into EIGRP, RIP, an d IS - IS. D、At the interdomain level, OSPF cannot import routes learned using BGP. E、OSPF routes can be exported into BGP.
A、R1 is configured with an area 0 virtual - link 4.4.4.4 cost 3 command. B、The ping 4.4.4.4 command on R1 must currently be successful. C、R1's Fa0/0 OSPF cost is 3. D、4.4.4.4 is known to R1 based on a Type 1 LSA in area 1.
A、all routers on a link B、all routers in an area C、all external OSPF peers D、all routers in an OSPF domain
A、There are two equal cost paths betweena and b. B、Thege link is the preferred path betweena and b. C、The oc12c link is the preferred path betweena and b. D、Manual metric assignment must be configured to determine the outcome
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