What is a function of the OSPF Type 7 LSA?（）A、It describes the reachability of routes in stub areas.B、It describes the reachability of routes in totally-stubby areas.C、It describes the reachability of routes in not-so-stubby areas.D、It describes the reachability of routes in partially-stubby areas.
What is a function of the OSPF Type 7 LSA?（）
- A、It describes the reachability of routes in stub areas.
- B、It describes the reachability of routes in totally-stubby areas.
- C、It describes the reachability of routes in not-so-stubby areas.
- D、It describes the reachability of routes in partially-stubby areas.
相关考题：
What is a function of the OSPF Type 7 LSA?() A. It describes the reachability of routes in stub areas.B. It describes the reachability of routes in totally-stubby areas.C. It describes the reachability of routes in not-so-stubby areas.D. It describes the reachability of routes in partially-stubby areas.
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?（）A. stub areaB. transit areaC. border areaD. not-so-stubby area
What type of OSPF router is responsible for redistributing routes into OSPF?() A. ABRB. ASBRC. internal routerD. backbone router
What is the purpose of the OSPF link－state update packet?() A. describes a change to the OSPF hello timerB. carries one or more link-state advertisementsC. establishes and maintains neighbor relationshipsD. describes the contents of the entire link-state database
When attepting to view the OSPF routes in the routing table, you issue the command show route table inet but no OSPF routes are displayed. What is the problem?() A. The OSPF routes are located in the inet 4 routing tableB. THe OSPF routes are located in the inet 0 routing tableC. The OSPF routes are located in the inet 2 routing tableD. The OSPF routes are located in the inet 4.3 routing table
Which statement about OSPF ASBR summary LSA is true？（）A、It is generated by an ASBR and indicates the reachability to an ABR located in another area.B、It is generated by ABR and indicates the reachability to an ASBR located in another AS.C、It is generated by ABR and indicates reachability to itself.D、It is generated by ABR and indicates the reachability to an ASBR located in another area.E、It is generated by ASBR and indicates the reachability to an ABR.
The ASBR-summary LSA is：（）.A、Generated by the ASBR and describes reachability to itselfB、Generated by the ASBR and describes reachabilty to the ABRC、Generated by the ABR and describes reachabilty to the ASBR for routers in a different area from the ASBRD、Generated by the ABR and describes reachabilty to the ASBR for routers in the same area with the ASBR
When implementing OSPFv3, which statement describes the configuration of OSPF areas?（）A、In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas.B、In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas.C、In interface configuration mode, the IPv6 OSPF process area ID combination assigns interfaces to OSPFv3 areas.D、In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.
Which one of these statements is true of OSPF type 5 LSAs？ （）A、 They are used to summarize area routes to other areas.B、 They are used in not-so-stubby areas to propagate external routes.C、 They are used to notify areas of the ASBR.D、 They are flooded to all areas except stub areas （external route）.
What is the function of the Type 4 LSA?（）A、Advertise cost to the ABR.B、Summarize external routes.C、Advertise cost to the ASBR.D、Report a broadcast segment's DR
An OSPF non-backbone area allows external routes to be flooded within the area. These external routes are propagated into other areas. However， external routes from other areas are not allowed to enter this area. Which type of SPF area does this describe？（）A、stub areaB、transit areaC、border areaD、not-so-stubby area
An OSPF non-backbone area follows external routes to be flooded within the area. These external routes 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？（）A、stub areaB、transit areaC、border areaD、not-so-stubby area
Which statement best describes OSPF external LSAs （type 5）？（）A、OSPF external LSAs are automatically flooded into all OSPF areas， unlike type 7 LSAs， which require that redistribution be configured.B、External LSAs （type 5） are automatically changed to type 1 LSAs at ASBRs.C、Type 5 LSAs are route summaries describing routes to networks outside the OSPF Autonomous System.D、External network LSAs （type 5） redistributed from other routing protocols into OSPF are not permitted to flood into a stub area.
Routes redistributed into an OSPF ASBR are which LSA type？（）A、LSA type 1B、LSA type 2C、LSA type 3D、LSA type 4E、LSA type 5F、LSA type 6
When attempting to view the OSPF routes in the routing table, you issue the command show route table inet.3 but no OSPF routes are displayed. What is the problem?（）A、The OSPF routes are located in the inet4.0 routing table.B、The OSPF routes are located in the inet.0 routing table.C、The OSPF routes are located in the inet.2 routing table.D、The OSPF routes are located in the inet4.3 routing table.
What type of OSPF router is responsible for redistributing routes into OSPF?（）A、ABRB、ASBRC、internal routerD、backbone router
What is the purpose of the OSPF link-state update packet?（）A、describes a change to the OSPF hello timerB、carries one or more link-state advertisementsC、establishes and maintains neighbor relationshipsD、describes the contents of the entire link-state database
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?（）A、stub areaB、transit areaC、border areaD、not-so-stubby area
What is the function performed by LSA Type 1？（）A、Create virtual links.B、Advertise external prefixed.C、Summarize routes between areas.D、Advertise a router’s interfaces and metrics.
When attepting to view the OSPF routes in the routing table, you issue the command show route table inet but no OSPF routes are displayed. What is the problem?（）A、The OSPF routes are located in the inet 4 routing tableB、THe OSPF routes are located in the inet 0 routing tableC、The OSPF routes are located in the inet 2 routing tableD、The OSPF routes are located in the inet 4.3 routing table
Which choice describes the JUNOS software default policy action for BGP routes？（）A、IBGP peersB、EBGP peersC、Active BGP peersD、Established BGP peers
单选题What is a function of the OSPF Type 7 LSA?（）AIt describes the reachability of routes in stub areas.BIt describes the reachability of routes in totally-stubby areas.CIt describes the reachability of routes in not-so-stubby areas.DIt describes the reachability of routes in partially-stubby areas.
单选题Which statement best describes OSPF external LSAs （type 5）？（）AOSPF external LSAs are automatically flooded into all OSPF areas, unlike type 7 LSAs, which require that redistribution be configured.BExternal LSAs (type 5) are automatically changed to type 1 LSAs at ASBRs.CType 5 LSAs are route summaries describing routes to networks outside the OSPF Autonomous System.DExternal network LSAs (type 5) redistributed from other routing protocols into OSPF are not permitted to flood into a stub area
单选题Which one of these statements is true of OSPF type 5 LSAs？（）AThey are used to summarize area routes to other areas.BThey are used in not-so-stubby areas to propagate external routes.CThey are used to notify areas of the ASBR.DThey are flooded to all areas except stub areas （external route）.
单选题What is the function performed by LSA Type 1？（）ACreate virtual links.BAdvertise external prefixed.CSummarize routes between areas.DAdvertise a router’s interfaces and metrics.
单选题Which statement about OSPF ASBR summary LSA is true？（）AIt is generated by an ASBR and indicates the reachability to an ABR located in another area.BIt is generated by ABR and indicates the reachability to an ASBR located in another AS.CIt is generated by ABR and indicates reachability to itself.DIt is generated by ABR and indicates the reachability to an ASBR located in another area.EIt is generated by ASBR and indicates the reachability to an ABR.
单选题Which one of these statements is true of OSPF type 5 LSAs？ （）A They are used to summarize area routes to other areas.B They are used in not-so-stubby areas to propagate external routes.C They are used to notify areas of the ASBR.D They are flooded to all areas except stub areas （external route）.