单选题What does the SRP distribute to the line modules when a routing table changes？（）Aupdated RIB-OutBlink-state informationCan incremental updateDthe complete routing table
单选题
What does the SRP distribute to the line modules when a routing table changes？（）
A
updated RIB-Out
B
link-state information
C
an incremental update
D
the complete routing table
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阅读下面的短文，回答问题 [When an IP packet arrives at a router, generally the router looks at the destination address of the packet, and forwards the packet to one of its network interfaces. The forwarding decision is usually done by looking up the destination address from another data structure called a forwarding table. The forwarding table is created by the router using the routing table and possible routing policies existing in the router. The router then creates a table where it lists which networks are accessible through which of the routers network interfaces. An IP router looks at every IP packet individually and does the forwarding decision on a packet-by-packet basis. If something changes in the routers routing table, a packet can take a different route from a preceding packet even if it has the same destination.] From the paragraph above，we can see that the router （ ） a forwarding table according to the routing table and possible routing policies existing in the router. When an IP packet arrives at a router, the （ ） part of packet is normally checked by the router. An IP router checks every IP Packet individually and makes the forwarding decision based on （ ）.A．is generating B．generate C．is generated D．generates A．forwarding table B．network interfaces C．routing policies D．destination address A．the destination address and network interfaces B．forwarding table and network interfaces C．the destination address and forward table D．routing policies and routing table
What does the SRP distribute to the line modules when a routing table changes?() A.updated RIB-OutB.link-state informationC.an incremental updateD.the complete routing table
When you display the routing table by entering the show route command, what does the* indicate?() A.The route is a direct route.B.The route was selected as active.C.The route is a default route.D.The route was learned using a dynamic routing protocol.
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
In what location are EIGRP successor routes stored?() A. In the routing table only.B. In the neighbor table only.C. In the topology table only.D. In the routing table and neighbor table.E. In the routing table and topology table.F. In the topology table and neighbor table.
A RIP router has an entry in the routing table for a specific network destination. It then gets updated with another entry for that same destination, but with a higher path cost (hop count) than the one already in the routing table.What will the router do in this situation?（）A. It will ignore the update and take no further action.B. It will add the update information to its routing table.C. It will replace the existing routing table entry with the update information.D. It will delete the existing routing table and will send out hello packets to rebuild the routing table.
What two things will a router do when running a distance vector routing protocol?() A. Send periodic updates regardless of topology changes.B. Send entire routing table to all routers in the routing domain.C. Use the shortest-path algorithm to the determine best path.D. Update the routing table based on updates from their neighbors.E. Maintain the topology of the entire network in its database.
Users on the 172.17.22.0 network cannot reach the server located on the 172.31.5.0 network.The network administrator connected to console port,issued the show ip route command,and was able to ping the server.Based on the output of the show ip route command topology shown in the graphic,what is the cause of the failure?（）A.IP routing is not enabledB.A static route is configured incorrectlyC.The network has not fully convergedD.The FastEthernet interface on Coffee is disabledE.The routing table on Coffee has not updatedF.The neighbor relationship table is not correctly updated
How will router A choose a path to the 10.1.2.0／24 network when different routing protocols are configured (Choose three.)()。 A.If RIPv2 is the routing protocol, only the path AD will be installed in the routing table by default.B.If RIPv2 is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.C.If EIGRP is the routing protocol, only the path AD will be installed in the routing table by default.D.If EIGRP is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.E.If EIGRP and OSPF are both running on the network, the EIGRP paths will be installed in the routing table.F.If EIGRP and OSPF are both running on the network, the OSPF paths will be installed in the routing table.
OSPF is a link-state routing protocol。It is designed to be run internal to a single （）system。Each OSPF router maintains an identical （72）describing the autonomous system’s topology。From this database，a routing table is calculated by constructing a shortest-path （）。OSPF recalculates routes quickly in the face of topological changes，utilizing a minimum of routing （） traffic。OSPF provides support for equal-cost multipath。An area routing capability is provided，enabling an additional level of routing protection and a reduction in routing protocol （）。A.tree B.table C.databaseD.recorD.
What two things will a router do when running a distance vector routing protocol? （）A、Send periodic updates regardless of topology changes.B、Send entire routing table to all routers in the routing domain.C、Use the shortest-path algorithm to the determine best path.D、Update the routing table based on updates from their neighbors.E、Maintain the topology of the entire network in its database.
In BGP routing，what does the rule of synchronization mean？（）A、A BGP router can only advertise an EBGP learned route，provided that the route is an IGP route in the routing table.B、A BGP router can only advertise an IBGP learned route，provided that the route is an IGP route in the routing table.C、A BGP router can only advertise an IBGP learned route，provided that the route is an IGP route that is not in the routing table.D、A BGP router can only advertise an EBGP learned route，provided that the route is a metric of 0 in the BGP table.
hat two things will a router do when running a distance vector routing protocol？（）A、Send periodic updates regardless of topology changes.B、Send entire routing table to all routers in the routing domain.C、Use the shortest-path algorithm to the determine best path.D、Update the routing table based on updates from their neighbors.E、Maintain the topology of the entire network in its database.
In what location are EIGRP successor routes stored?（）A、In the routing table only.B、In the neighbor table only.C、In the topology table only.D、In the routing table and neighbor table.E、In the routing table and topology table.F、In the topology table and neighbor table.
What does the SRP distribute to the line modules when a routing table changes？（）A、updated RIB-OutB、link-state informationC、an incremental updateD、the complete routing table
When you display the routing table by entering the show route command, what does the* indicate?（）A、The route is a direct route.B、The route was selected as active.C、The route is a default route.D、The route was learned using a dynamic routing protocol.
A RIP router has an entry in the routing table for a specific network destination. It then gets updated with another entry for that same destination, but with a higher path cost (hop count) than the one already in the routing table. What will the router do in this situation?（）A、It will ignore the update and take no further action.B、It will add the update information to its routing table.C、It will replace the existing routing table entry with the update information.D、It will delete the existing routing table and will send out hello packets to rebuild the routing table.
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 does the SRP distribute to the line modules when arouting table changes?（）A、updated RIB-OutB、link-state informationC、an incremental updateD、the complete routing table
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
单选题When you display the routing table by entering the show route command, what does the* indicate?（）AThe route is a direct route.BThe route was selected as active.CThe route is a default route.DThe route was learned using a dynamic routing protocol.
单选题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?（）AThe OSPF routes are located in the inet 4 routing tableBTHe OSPF routes are located in the inet 0 routing tableCThe OSPF routes are located in the inet 2 routing tableDThe OSPF routes are located in the inet 4.3 routing table
单选题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?（）AThe OSPF routes are located in the inet4.0 routing table.BThe OSPF routes are located in the inet.0 routing table.CThe OSPF routes are located in the inet.2 routing table.DThe OSPF routes are located in the inet4.3 routing table.
单选题What does the SRP distribute to the line modules when arouting table changes?（）Aupdated RIB-OutBlink-state informationCan incremental updateDthe complete routing table
单选题What does the SRP distribute to the line modules when a routing table changes？（）Aupdated RIB-OutBlink-state informationCan incremental updateDthe complete routing table
单选题A RIP router has an entry in the routing table for a specific network destination. It then gets updated with another entry for that same destination, but with a higher path cost (hop count) than the one already in the routing table. What will the router do in this situation?（）AIt will ignore the update and take no further action.BIt will add the update information to its routing table.CIt will replace the existing routing table entry with the update information.DIt will delete the existing routing table and will send out hello packets to rebuild the routing table.
单选题In BGP routing， what does the rule of synchronization mean？（）AA BGP router can only advertise an EBGP learned route， provided that the route is an IGP route in the routing table.BA BGP router can only advertise an IBGP learned route， provided that the route is an IGP route in the routing table.CA BGP router can only advertise an IBGP learned route， provided that the route is an IGP route that is not in the routing table.DA BGP router can only advertise an EBGP learned route， provided that the route is a metric of 0 in the BGP table.
单选题In what location are EIGRP successor routes stored?（）AIn the routing table only.BIn the neighbor table only.CIn the topology table only.DIn the routing table and neighbor table.EIn the routing table and topology table.FIn the topology table and neighbor table.