Which two OSPF LSA types are new in OSPF version 3？ （）

A . 所有运行OSPF的路由器都会生成Router LSA B . 在广播和NBMA类型的网络中这种类型的LSA仅有DROther生成 C . 这种类型的LSA描述了某个区域内路由器端口链路状态的集合 D . 这种类型的LSA传递范围是其所属的整个自治系统

A . eap-peap  B . eap-fast  C . eap-cisco wireless （leap）  D . eap-tls  E . eap-md5

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.

A . point-to-point B . Backbone area 0 C . Broadcast multicast D . Non-broadcast multi-access E . The DR/BDR process is done for all interface type

A . EAP-PEAP B . EAP-FAST C . EAP-Cisco Wireless （LEAP） D . EAP-TLS E . EAP-MD5

A . data files B . control file C . password file D . online redo log files E . initialization parameter file

A . stub B . the autonomous system of an exte rior gateway protocol (EGP) C . NSSA D . totally stubby E . the autonomous system of a different interior gateway protocol (IGP) F . area 0

A . Point-to-point B . Broadcast multicast C . Nonbroadcast multicast D . Backbone area 0 E . Virtual Link

A . It is locally significant. B . It is globally significant. C . It is needed to identify a unique instance of an OSPF database. D . It is an optional parameter required only if multiple OSPF processes are running on the router. E . All routers in the same OSPF area must have the same process ID if they are to exchange routing information.

A . area IDs B . process IDs C . router IDs D . hello timer

A . Reverse lookup zones B . Standard primary zones C . Standard secondary zones D . Active Directory-integrated zone

A . point-to-point and multiaccess B . point-to-multipoint and multiaccess C . point-to-point and point-to-multipoint D . nonbroadcast and broadcast multipoint E . nonbroadcast and broadcast multiacce

A . Re-learn the available OSPF neighbors with neighbor relationship restart B . Send the graceful restart message C . Re-acquire the link state database content for the network D . Re-learn the available OSPF neighbors without neighbor relationship restart

A . point-to-point and multiaccess B . point-to-multipoint and multiaccess C . point-to-point and point-to-multipoint D . nonbroadcast and broadcast multipoint E . nonbroadcast and broadcast multiacce

A . Network LSA是由ABR生成的 B . 只有连接广播网络和NBMA网络的路由器才可能产生Network LSA C . DR通过Network LSA来描述本网段中所有已经同其建立了邻接关系的路由器 D . Network LSA传递范围是其所属的整个自治系统

A . 1 B . 2 C . 3 D . 4 E . 5 F . 7

A . opaque LSA （Type 8） B . opaque LSA （Type 9） C . link LSA （Type 1） D . network LSA （Type 2） E . opaque LSA （Type 10）

A . Both RTA and RTB will do LSA7/5 translation，since they are both NSSA ABRs B . RTA will do LSA7/5 translation，since it has the lower router ID C . RTB will do LSA7/5 translation，since it has the higher router ID D . The redistributing router will do LSA7/5 translation，since it is within the NSSA

A .  Reverse lookup zones B .  Standard primary zones C .  Standard secondary zones D .  Active Directory-integrated zone

A . OSPF LSA type 5 triggers an LSA type 7 at an ABR between an NSSA and the backbone area B . OSPF LSA type 1 triggers an LSA type 3 at an ABR. C . OSPF LSA type 7 triggers an LSA type 5 at an ABR between an NSSA and the backbone area D . OSPF LSA type 3 triggers an LSA type 4 at an ABR. E . OSPF LSA type 5 triggers an LSA type 7 at an A5BR but only in N5SAs F . OSFP LSA type 2 triggers an LSA type 3 at an ABR

A .  control files B .  password file C .  archived log files D .  system-critical data files for which all the redo entries are present E .  non-system-critical data files for which all the redo entries are present

A . 正确 B . 错误

A . It is locally significant B . It is globally significant C . It is needed to identify a unique instance of an OSPF database D . It is an optional parameter required only if multiple OSPF processes are running on the router E . All routers in the same OSPF area must have the same process ID if they are to exchange routing informatio

A . Area 0 B . NSSA C . Totally stubby D . Stu