更多"Which is true about OSPF router-id?"的相关试题:
[单项选择]Which of the following is true about an OSPF area border router (ABR)?（）
A. The ABR must have multiple interfaces connected to the backbone areA
B. An ABR is a router with two interfaces, each connected to a different nonbackbone areA
C. The only requirement to be considered an ABR is at least one interface connected to the backbone areA
D. An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA
[多项选择]Which three statements about OSPF areas are true?（）
A. Areas introduce a boundary on the link - state updates.
B. Areas are logical definitions specific to any given router.
C. All routers within an area have the exact link - state database.
D. The calculation of the Dijkstra algorithm on a router is limited to changes within an area.
E. The area designated router will always have a priority of 0.
[单项选择]Which description regarding OSPF Network LSAs is correct?（）
A. They are originated by Area Border Router and are sent into a single area to advertise an Autonomous System Border Router.
B. They are originat ed by Area Border Routers and are sent into a single area to advertise destinations outside that area.
C. They are originated by the DR on every multi - access network. They include all attached routers including the DR itself.
D. They are originated by every router in the OPSF network. They include all routers on the link, interfaces, the cost of the link, and any known neighbor on the link.
[单项选择]Which is true about the three countries
[单项选择]Which command enables OSPF for IPv6?（）
A. router ospf ipv6 process - id
B. ipv6 ospf process - id
C. router ospf process - id
D. ipv6 router ospf process - id
[单项选择]Which statement is true about SurfControl integrated Web filter solution?（）
A. The SurfControl server in the cloud provides the SRX device with the category of the URL as well as the reputation of the URL.
B. The SurfControl server in the cloud provides the SRX device with only the category of the URL.
C. The SurfControl server in the cloud provides the SRX device with only the reputation of the URL.
D. The SurfControl server in the cloud provides the SRX device with a decision to permit or deny the URL.
[单项选择]Which statement about satellite navigation is TRUE? （）
A. While a fix can be generated by signals received from two satellites，three satellites are necessary for reliable accuracy
B. The satellites are in equatorial orbits around the earth about 60°of longitude apart
C. The satellite navigation system determines a fix by measuring the doppler shift of the radio signals from the satellite
D. The ship's receiver cannot begin processing data until the antenna locks onto the satellite and starts continuous tracking
[多项选择]Which three are true about MPLS LSP establishment using RSVP?（） (Choose three.)
A. Ordered Control
B. Independent Control
C. Down Stream Unsolicited
D. Liberal Label Management
E. Down Stream On Demand
[单项选择]Which statement is true about Enterprise Manager (EM) express in Oracle Database 12c?（）
A. By default, EM express is available for a database after database creation.
B. You can use EM express to manage multiple databases running on the same server.
C. You can perform basic administrative tasks for pluggable databases by using the EM express interface.
D. You cannot start up or shut down a database Instance by using EM express.
E. You can create and configure pluggable databases by using EM express.
[单项选择]Which statement is true about using Microsoft Windows Cluster as a platform for Mysql?（）
A. It implements High Availability by using the .NET Connector's' load balancing capabilities
B. It is shared-nothing architecture
C. It is provided by means of IP- level disk replication
D. It relies on the shared disk architecture being visible to both servers
[单项选择]Which statement is true about the forwarding plane?（）
A. The forwarding plane is the intelligence of the platform.
B. The forwarding plane is based on an X86 architecture.
C. The forwarding plane maintains the routing tables, bridging table, and primary forwarding table.
D. The forwarding plane implements policers, stateless firewall filters, and class of service.
[单项选择]Which statement is true about the forwarding table?（）
A. The forwarding table is stored in the control plane only.
B. The forwarding table is stored in the control plane and in the forwarding plane.
C. The forwarding table contains both active and inactive routes.
D. The forwarding table can contain only a single next hop per destination.
[单项选择]Which statement is true about compression subnets?（）
A. Compression subnets are turned on by default.
B. Compression subnets advertise remote routes.
C. Compression subnets are usually LAN-side subnets.
D. Compression subnets are usually WAN-side subnets.
[单项选择]Which statement is true about accessing a Juniper enterprise router using a Web browser?（）
A. J-series routers are accessible by default.
B. M7i and M10i routers are accessible by default.
C. You need to install a license before accessing a J-series router.
D. You need to enable the HTTP service on M7i, M10i, and J-series routers before accessing them.
