单选题Which LSA is flooded across area boundaries?（）AType1BType2CType3DType5
单选题
Which LSA is flooded across area boundaries?（）
A
Type1
B
Type2
C
Type3
D
Type5
参考解析
解析：
暂无解析
相关考题：
Which two LSA types can be used to aggregate inter－area routes?() A. Type 2B. Type 3C. Type 4D. Type 5E. Type 9
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
在OSPF中,Stub area与Total Stub area的区别在于对哪类LSA的处理不同()。 A.LSA type 1B.LSA type 2C.LSA type 3D.LSA type 5E.LSA type 7
Which OSPF LSA type does an ASBR use to originate a default route into an area？ （）A、 LSA 1B、 LSA 3C、 LSA 4D、 LSA 5E、 LSA 7
Which OSPF area type allows for the flooding of a Type 7 LSA?（）A、stubB、transitC、borderD、not-so-stubby
Which three LSA types can be flooded within an OSPF stub area？（）A、Type 1B、Type 2C、Type 3D、Type 5E、Type 7
Which statement is true about the frequency of OSPF LSA transmissions？（）A、 They are configured per OSPF area.B、 They are configured per virtual router.C、 They are configured per OSPF process.D、 They are configured per OSPF interface.
在OSPF 中，Stub area 与Total Stub area 的区别在于对哪类LSA 的处理不同（） A、 LSA type 1B、 LSA type 2C、 LSA type 3D、 LSA type 5E、 LSA type 7
Which two OSPF LSA types are new in OSPF version 3？ （）A、LinkB、NSSA externalC、Network linkD、Intra-area prefixE、AS domain
When learning a new route, if a LSA received is not found in the topological database, what will an internal OSPF router do?（）A、The sequence numbers are checked, and if the LSA is val id it is entered into the topology database.B、The LSA is placed in the topological database and an acknowledgement is sent to the transmitting router.C、The LSA is dropped and a message is sent to the transmitting router.D、The LSA is flooded imme diately out of all the OSPF interfaces, except the interface from which the LSA was received.
Which information is carried in the OSPFv3 intra-area Prefix LSA？（）A、all link-local addressesB、all IPv6 prefix and topology information that OSPFv2 included in Router LSA and Network LSAC、list of options associated with the link to all other routers attached to the linkD、all prefix-specific information that OSPFv2 included in Router LSA and Network LSA
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
单选题Which one of the following statements best explains the split horizon rule?（）AOnly routers can split boundaries (horizons) between networks in separate AS numbers.BEach AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.COnce a route is received on an interface, advertise that route as unreachable back out the same interface.DInformation about a route should never be sent back in the direction from which the original update came.
单选题Progressive flooding is controlled by securing watertight boundaries and（）.Atransferring water ballastBjettisoning cargoCpumping out flooded compartmentsDabandoning ship
单选题Progressive flooding on a ship is controlled by securing watertight boundaries and（）.Atransferring drill waterBdumping bulk materialsCpumping out flooded compartmentsDevacuating the unit
单选题Which OSPF LSA type does an ASBR use to originate a default route into an area？ （）A LSA 1B LSA 3C LSA 4D LSA 5E LSA 7
单选题Which information is carried in an OSPFv3 intra-area-prefix LSA？（）AIPv6 prefixesBlink-local addressesCsolicited node multicast addressesDIPv6 prefixes and topology information
单选题When learning a new route, if a LSA received is not found in the topological database, what will an internal OSPF router do?（）AThe sequence numbers are checked, and if the LSA is val id it is entered into the topology database.BThe LSA is placed in the topological database and an acknowledgement is sent to the transmitting router.CThe LSA is dropped and a message is sent to the transmitting router.DThe LSA is flooded imme diately out of all the OSPF interfaces, except the interface from which the LSA was received.
单选题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？（）Astub areaBtransit areaCborder areaDnot-so-stubby area
单选题Which OSPF area type allows for the flooding of a Type 7 LSA?（）AstubBtransitCborderDnot-so-stubby
单选题Which OSPF LSA type does an ASBR use to originate a default route into an area？（）ALSA 1BLSA 3CLSA 4DLSA 5ELSA 7
单选题R1 is internal to area 1, and R2 is internal to area 2. Subnet 10.1.1.0/24 exists in area 2 as a connected subnet off R2. ABR ABR1 connects area 1 to backbone area 0, and ABR2 c onnects area 0 to area 2. Which of the following LSAs must R1 use when calculating R1's best route for 10.1.1.0/24?（）AR2's Type 1 LSABSubnet 10.1.1.0/24's Type 2 LSACABR1's Type 1 LSA in area 0DSubnet 10.1.1.0/24's Type 3 LSA in Area 0E Subnet 10.1.1.0/24's Type 3 LSA in Area 1
多选题Which three LSA types can be flooded within an OSPF stub area？（）AType 1BType 2CType 3DType 5EType 7
多选题Which two statements about IS reachability TLV （TLV 2） and the extended IS reachability （TLV 22） are true？（）ATLV 22 supports wide metrics.BTLV 2 is only used in Level 1 routers.CTLV 22 displays the neighbor’s extended areas.DOnly TLV 22 can support the inclusion of sub-TLVs.EOnly TLV 22 can be flooded across L1/L2 boundaries.