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单选题
Which LSA is used in JUNOS software when a OSPF router restarts？（）
A
LSA Type 6
B
LSA Type 9
C
LSA Type 10
D
LSA Type 11
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更多 “单选题Which LSA is used in JUNOS software when a OSPF router restarts？（）A LSA Type 6B LSA Type 9C LSA Type 10D LSA Type 11” 相关考题
考题
You wish to configure IPv6 support on a router which does not have any current IPv4 configuration.Which three steps are used to configure IPv6 with an accompanying IGP in JUNOS software? ()
A. set protocols isis inet6B. set routing-options router-id router-idC. set protocols ospf3 area 0 interface allD. set interface fe-0/0/1 unit 0 family inet6E. set routing-options ipv6-router-id router-id
考题
In JUNOS software, which command is used to configure TED support for OSPF?()
A. set protocols rsvp cspf-enableB. set protocols mpls cspf-enableC. set protocols rsvp traffic-engineeringD. set protocols ospf traffic-engineering
考题
During OSPF adjacency formation, in which state is a router when it is sending LSA header information to its neighbor?()
A.AB.BC.CD.D
考题
Which OSPF router will advertise a Type 2 network LSA for a broadcast network segment?()
A.AB.BC.CD.D
考题
What is the purpose of the OSPF router ID in a OR／BOR election?()
A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
考题
Which one of the following answer choices below is true regarding the OSPF topology database?()
A. All entries in the topology database will be included on each router.B. All routers in the same OSPF area will have one topology database.C. The Dijkstra algorithm is used in the creation of the topology database.D. LSA packets are used to update and maintain the topology database.
考题
Which OSPF LSA is used to support MPLS traffic engineering？（）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）
考题
Which is true about OSPF router-id?（）A、It is used for type 1 router LSAB、Highest IP address of the loopback is usedC、router-id needs to be matched on ospf neighborsD、router-id is 16 bit
考题
In JUNOS software, which statement is true regarding the OSPF advertisement of the loopback IP address on the ABR?（）A、When Area 0 is active, the loopback interface must be configured in OSPF for it to be advertised.B、When Area 0 is active, the loopback address is automatically advertised into other areas.C、When Area 0 is active, the OSPF router-id must match the loopback address for the loopback address to be advertised.D、When Area 0 is active, the router-id must be configured for the loopback address to be advertised.
考题
Which two statements describe the difference between JUNOS Software for securityplatforms and a traditional router？（）A、JUNOS Software for security platforms supports NAT and PAT； a traditional router does not support NAT or PAT.B、JUNOS Software for security platforms does not forward traffic by default； a traditional router forwards traffic by default.C、JUNOS Software for security platforms uses session-based forwarding； a traditional router uses packet-based forwarding.D、JUNOS Software for security platforms performs route lookup for every packet； a traditional router performs route lookup only for the first packet.
考题
What is the purpose of the OSPF router ID in a OR/BOR election?（）A、It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB、It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC、It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD、It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
考题
A network planning diagram shows a large internetwork with many routers. The configurations show that OSPF has been enabled on all interfaces, I P addresses correctly configured, and OSPF workinG. For which of the following cases would you expect a router to create and flood a Type 2 LSA?（）A、When OSPF is enabled on a LAN interface, and the router is the only router connected to the subnet.B、 When OSPF is enabled on a point - to -point serial link, and that router has both the higher router ID and higher interface IP address on the link.C、When OSPF is enabled on a Frame Relay point - to - point subinterface, has the lower RID and lower subinterfa ce IP address, and otherwise uses default OSPF configuration on the interface.D、When OSPF is enabled on a working LAN interface on a router, and the router has been elected BDR.E、None of the other answers is correct.
考题
Which command is used to display the collection of OSPF link states？（）A、show ip ospf lsa database（not A）B、show ip ospf link-stateC、show ip ospf neighborsD、show ip ospf database
考题
Which one of the following answer choices below is true regarding the OSPF topology database?（）A、All entries in the topology database will be included on each router.B、All routers in the same OSPF area will have one topology database.C、The Dijkstra algorithm is used in the creation of the topology database.D、LSA packets are used to update and maintain the topology database.
考题
Which of the following OSPF commands, when used together, will put the network 192.168.10.0/24 into OSPF area 0?（）A、Router(config-router)# network 192.168.10.0 0.0.0.255 0B、Router(config-router)# network 192.168.10.0 0.0.0.255 area 0C、Router(config-router)# network 192.168.10.0 255.255.255.0 area 0D、Router(config)# router ospf 0E、Router(config)# router ospf 1
考题
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.
考题
During OSPF adjacency formation， what state is a router in when it is sending LSA header information to its neighbor？ （）A、 InitB、 2WayC、 ExStartD、 Exchange
考题
Which LSA is used in JUNOS software when a OSPF router restarts？（）A、LSA Type 6B、LSA Type 9C、LSA Type 10D、LSA Type 11
考题
多选题Which of the following OSPF commands, when used together, will put the network 192.168.10.0/24 into OSPF area 0?（）ARouter(config-router)# network 192.168.10.0 0.0.0.255 0BRouter(config-router)# network 192.168.10.0 0.0.0.255 area 0CRouter(config-router)# network 192.168.10.0 255.255.255.0 area 0DRouter(config)# router ospf 0ERouter(config)# router ospf 1
考题
多选题You wish to configure IPv6 support on a router which does not have any current IPv4 configuration.Which three steps are used to configure IPv6 with an accompanying IGP in JUNOS software? （）Aset protocols isis inet6Bset routing-options router-id router-idCset protocols ospf3 area 0 interface allDset interface fe-0/0/1 unit 0 family inet6Eset routing-options ipv6-router-id router-id
考题
单选题Which OSPF LSA is used to support MPLS traffic engineering？（）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）
考题
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?（）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.
考题
多选题Which three steps are used to configure IPv6 in JUNOS software？（）AAssign 128-bit router IDBEnable a routing instance.CAssign IPv6 addresses to interfaces.DAdd IPv6 family support to interfaces
考题
单选题Which major J-Web menu should you use to upgrade the JUNOS software on the router？（）A
MonitorB
MaintainC
DiagnoseD
Configuration
考题
单选题Which command is used to display the collection of OSPF link states?（）A
show ip ospf lsa databaseB
show ip ospf link-stateC
show ip ospf neighborsD
show ip ospf database
考题
单选题In JUNOS software, which statement is true regarding the OSPF advertisement of the loopback IP address on the ABR?（）A
When Area 0 is active, the loopback interface must be configured in OSPF for it to be advertised.B
When Area 0 is active, the loopback address is automatically advertised into other areas.C
When Area 0 is active, the OSPF router-id must match the loopback address for the loopback address to be advertised.D
When Area 0 is active, the router-id must be configured for the loopback address to be advertised.
考题
单选题In JUNOS software， which command is used to configure TED support for OSPF？（）A
set protocols rsvp cspf-enableB
set protocols mpls cspf-enableC
set protocols rsvp traffic-engineeringD
set protocols ospf traffic-engineering
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