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单选题
By default if equal-cost paths exists for the same destination, which action will the router take?（）
A
Drop half the traffic
B
Make a copy of the traffic and send it to both testinations
C
Load-balance traffic between the available paths
D
Randomly select one of the available paths to send traffic
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更多 “单选题By default if equal-cost paths exists for the same destination, which action will the router take?（）A Drop half the trafficB Make a copy of the traffic and send it to both testinationsC Load-balance traffic between the available pathsD Randomly select one of the available paths to send traffic” 相关考题
考题
Which two statements are true about firewall filter configurations?()
A. Multiple action modifiers can be included in the same term.B. Only a single action modifier can be included in the same term.C. If an action modifier exists without a terminating action, matching packets will be accepted.D. If an action modifier exists without a terminating action, matching packets will be discarded.
考题
What is the maximum number of equal－cost paths that can be configured for RIP on an ERX Edge Router?()
A.4B.8C.12D.16
考题
By default if equal－cost paths exists for the same destination, which action will the router take?()
A. Drop half the trafficB. Make a copy of the traffic and send it to both testinationsC. Load-balance traffic between the available pathsD. Randomly select one of the available paths to send traffic
考题
Refer to the exhibit. Router B and router C are performing mutual redistribution between OSPF and EIGRP, and their default metrics are configured the same. Router D has equal cost paths to networks where both paths are not r eally equal cost. For example, network 172.16.54.0 shows equal cost through both router B and router C, though in reality the cost is greater using router C. Other routers, though not shown, are connected to the 172.16.54.0 and 172.16.55.0 networks, and the same issues exist to those routers and the networks connected to them. What can be done so that data will be routed along the most optimal path in the network? （）A. Redistribute connected interfaces on router B and router CB. Set the maximum nu mber of equal cost paths to1 in all routersC. When redistributing EIGRP into OSPF, set the external metric type to type E1D. Adjust the default metrics in router B and router C so that the values are different in each routerE. None of these solut ions will fix the problem. Migrate to a single dynamic routing protocol
考题
What is the default maximum number of equal－cost paths that can be placed into the routing of a cisco OSPF router?()
A. 16B. 2C. unlimitedD. 4
考题
Which statement about the gyrocompass is FALSE ________．A.Its accuracy remains the same at all latitudesB.It seeks the true meridianC.It can be used near the Earth's magnetic polesD.If an error exists，it is the same on all headings
考题
Traditional network layer packet forwarding relies on the information provided by network layer （） protocols, or static routing, to make an independent （本题）decision at each hop within the network. The forwarding （）is based solely on the destination （）IP address. All packets for the same destination follow the same path across the network if no other equal-cost paths exist. Whenever a router has two equal-cost （）toward a destination, the packets toward the destination might take one or both of them, resulting in some degree of load sharing.A.switch
B.hop
C.host
D.cunstomer
考题
Traditional network layer packet forwarding relies on the information provided by network layer（ ）protocols,or static routing,to make an independent forwarding decision at each（本题）within the network．The forwarding decision is based solely on the destination（ ）IP address．All packets for the same destination follow the same path across the network if no other equal-cost（ ）exist．Whenever a router has two equal-cost pathstoward a destination,the packets toward the destination might take one or both of them,resulting in some degree of load sharing．Enhanced Interior Gateway Routing Protocol（EIGRP）also supports non-equal-cost（ ）sharing although the default behavior of this protocol is equal-cost．You must configure EIGRP variance for non-equal-cost load balancing．A.switch
B.hop
C.host
D.customer
考题
What is the default behaviour of PIM-SSM If there are multiple equal-cost paths to the multicast source？（）A、It will send the join only to the neighbor with the highest IP address.B、It will send the join only to the neighbor with the lowest IP address.C、It will send the join in a round-robin fashion across all neighbors.D、It will send the join to all neighbors.
考题
The Testking network is utilizing RIP as the IP routing protocol. Router TK1 learns how to reach the same destination via 6 different paths. All paths have the same metric and administrative distance. With all routers using the default operation,which of the paths will be chosen to reach the destination?（）A、Only the first two paths that are learned.B、Four of the paths.C、All six routes in a routed robin fashion.D、The oldest two paths in the routing table.E、The first path learned to the destination network.
考题
A router has two paths to reach another network in a different autonomous system. Neither route was generated by the local router and both routes have the same default weight an d local preference values. Which statement is true about how BGP would select the best path?（）A、To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50B、Th e router will prefer the shortest autonomous system pathC、If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MEDD、The router will prefer the route with the lower MED
考题
What is the role of route preference?（）A、It is used as a tiebreaker when the same prefix is available through multiple protocols.B、It is used to determine the preferred path to a given destination.C、It is used to select the best route between multiple equal-cost paths.D、It is used to select which routing table to use for forwarding.
考题
What is the maximum number of equal-cost paths that can be configured for RIP on an ERX Edge Router?（）A、4B、8C、12D、16
考题
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.
考题
What is the default maximum number of equal-cost paths that can be placed into the routing of a cisco OSPF router?（）A、16B、2C、unlimitedD、4
考题
What is the default function of a secondary path in MPLS?（）A、to act as an equal-cost path to the primary pathB、to enable another LSP for load balancingC、to act as a diverse backup path to the primary pathD、to allow the use of explicit path selection via EROs
考题
By default, if equal-cost paths exist for the same destination, which action will the router take?（）A、Drop half the traffic.B、Make a copy of the traffic and send it to both destinations.C、Load-balance traffic between the available paths.D、Randomly select one of the available paths to send traffic.
考题
单选题Which statement about the gyrocompass is FALSE（）.A
Its accuracy remains the same at all latitudesB
It seeks the true meridianC
It can be used near the Earth's magnetic polesD
If an error exists，it is the same on all headings
考题
单选题What is the default behaviour of PIM-SSM If there are multiple equal-cost paths to the multicast source？（）A
It will send the join only to the neighbor with the highest IP address.B
It will send the join only to the neighbor with the lowest IP address.C
It will send the join in a round-robin fashion across all neighbors.D
It will send the join to all neighbors.
考题
单选题By default, if equal-cost paths exist for the same destination, which action will the router take?（）A
Drop half the traffic.B
Make a copy of the traffic and send it to both destinations.C
Load-balance traffic between the available paths.D
Randomly select one of the available paths to send traffic.
考题
单选题A router has two paths to reach another network in a different autonomous system. Neither route was generated by the local router and both routes have the same default weight an d local preference values. Which statement is true about how BGP would select the best path?（）A
To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50B
Th e router will prefer the shortest autonomous system pathC
If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MEDD
The router will prefer the route with the lower MED
考题
单选题What is the maximum number of equal-cost paths that can be configured for RIP on an ERX Edge Router?（）A
4B
8C
12D
16
考题
单选题By default if equal-cost paths exists for the same destination, which action will the router take?（）A
Drop half the trafficB
Make a copy of the traffic and send it to both testinationsC
Load-balance traffic between the available pathsD
Randomly select one of the available paths to send traffic
考题
单选题What is the default maximum number of equal-cost paths that can be placed into the routing of a cisco OSPF router?（）A
16B
2C
unlimitedD
4
考题
单选题What is the role of route preference?（）A
It is used as a tiebreaker when the same prefix is available through multiple protocols.B
It is used to determine the preferred path to a given destination.C
It is used to select the best route between multiple equal-cost paths.D
It is used to select which routing table to use for forwarding.
考题
多选题Which two statements are true about firewall filter configurations?（）AMultiple action modifiers can be included in the same term.BOnly a single action modifier can be included in the same term.CIf an action modifier exists without a terminating action, matching packets will be accepted.DIf an action modifier exists without a terminating action, matching packets will be discarded.
考题
单选题You have two EBGP peers connected via two parallel serial lines. What should you do to be able to load-balance between two EBGP speakers over the parallel serial lines in both directions？ （）A
nothing，BGP automatically load-balances the traffic between different autonomous systems on all available linksB
peer between the eBGP speaker’s loopbacks， configuring eBGP multihop as required， and use an IGP to load-share between the two equal-cost paths between the loopback addressesC
configure a loopback as update source for both EBGP peers and have on each AS an IGP to introduce two equal-cost paths to reach the EBGP peer loopback address；it is also necessary to use the next-hop-self commandD
use the ebgp-load-balance command on the neighbor statement on both sidesE
configure a loopback as update source for both EBGP peers and have on each AS an IGP to introduce two equal-cost paths to reach the peer loopback address；it is also necessary to use the ebgp-multihop and next-hop-self commands
考题
多选题How will router A choose a path to the 10.1.2.0/24 network when different routing protocols are configured (Choose three.)（）。AIf RIPv2 is the routing protocol, only the path AD will be installed in the routing table by default.BIf RIPv2 is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.CIf EIGRP is the routing protocol, only the path AD will be installed in the routing table by default.DIf EIGRP is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.EIf EIGRP and OSPF are both running on the network, the EIGRP paths will be installed in the routing table.FIf EIGRP and OSPF are both running on the network, the OSPF paths will be installed in the routing table.
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