When configuring a routed port on a Cisco multilayer switch， which of these is a required configuration task that you must perform to enable that port to function as a routed port？ （）

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• When configuring an interface using SMIT and Further Configuration with an IP address and netmask， which of the following outcomes indicates how the routing tables will be affected？（）

  A . A subnet route is automatically added B . A default route is automatically added C . All other routes are automatically added D . The routing table is not affected

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• How should a router that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?（）

  A . Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the sub-interface. B . Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast traffic. C . Configure many sub-interfaces on the same subnet. D . Configure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces.

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• What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network？（）

  A . A hub router prevents routes from being advertised to the remote router. B . Only remote routers are configured as stubs. C . Stub routers are not queried for routes. D . Spoke routers connected to hub routers answer the route queries for the stub router. E . A stub router should have only EIGRP hub routers as neighbors. F . EIGRP stub routing should be used on hub routers only.

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• Which of the following commands would you use, to configure a default route to any destination NOT found in the routing table?（）

  A . Router(config)# ip default-route 0.0.0.0 255.255.255.255 s0 B . Router(config)# ip route 0.0.0.0 255.255.255.255 s0 C . Router(config)# ip default-route 0.0.0.0 0.0.0.0 s0 D . Router(config)# ip route 0.0.0.0 0.0.0.0 s0 E . Router(config)# ip route any any e0

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• When configuring a serial interface on a router, what is the default encapsulation?（）

  A . atm-dxi B . frame-relay C . hdlc D . lapb E .

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• How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?（）

  A . Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the sub-interface B . Configure each Frame Relay circuit as apoint-to-point line to support multicast and broadcast traffic C . Configure many sub-interfaces on the same subnet D . Configure a single sub-interface to establish multiple PVC connections to multiple remote router interface

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• Inter-VLAN routing has been implemented in the Company network. In VLAN routing，  what are  some of the disadvantages of designing a router-on-stick configuration？ （）

  A .  InterVLAN routing cannot be filtered by the router. B .  The router becomes a single point of failure for the network. C .  Routers will not route STP BPDUs. D .  There is a possibility of inadequate bandwidth for each VLAN. E .  Additional overhead on the router can occur. F .  NetFlow Switching is required for InterVLAN accounting.

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• Which IOS commands can a network technician use to verify all RIP, IGRP,EIGRP, and OSPF routing protocol configurations?（）

  A . debug ip routing B . show running-config C . show ip route protocols D . show ip protocols E . show protocols al

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• Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？ （）

  A .  prefixes received from any other BGP peer and prefixes locally originated via network statements or redistributed B .  all prefixes in its routing table C .  prefixes received from EBGP peers and prefixes locally originated via network statements or redistributed D .  prefixes received from EBGP peers and prefixes received from route reflectors E .  prefixes received from other IBGP peers， prefixes received from EBGP peers， and prefixes redistributed to BGP F .  prefixes received from other IBGP peers and prefixes received from route reflector

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• Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？（）

  A . prefixes received from any other BGP peer and prefixes locally originated via networkstatements or redistributed B . all prefixes in its routing table C . prefixes received from EBGP peers and prefixes locally originated via network statements or redistributed D . prefixes received from EBGP peers and prefixes received from route reflectors E . prefixes received from other IBGP peers， prefixes received from EBGP peers，and prefixes redistributed to BGP F . prefixes received from other IBGP peers and prefixes received from route reflector

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• Which command is used to configure a default route?（）

  A . ip route 172.16.1.0 255.255.255.0 0.0.0.0 B . ip route 172.16.1.0 255.255.255.0 172.16.2.1 C . ip route 0.0.0.0 255.255.255.0 172.16.2.1 D . ip route 0.0.0.0 0.0.0.0 172.16.2.1

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• You need to configure a single router into load balancing traffic across 4 unequal cost paths. Which routing protocols can satisfy this requirement?（）

  A . RIP v1 B . RIP v2 C . IGRP D . EIGRP E . OSPF F . IS-IS

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• Which of the commands below can you use to configure a default route?（）

  A . TK1(config)# ip route 0.0.0.0 0.0.0.0 E0 B . TK1(config)# ip route 0.0.0.0 255.255.255.255 S0 C . TK1(config-interface)# ip route 255.255.255.255 0.0.0.0 192.168.1.21 D . TK1(config)# ip route 0.0.0.0 0.0.0.0 192.168.1.21 E . TK1(config)# ip route 0.0.0.0 192.168.1.21 255.255.255.255 F . TK1# ip default-network 0.0.0.0 192.168.1.21 255.255.255.255

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• 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.

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• A switch has been configured with two vlans and is connected to a router with a trunk for inter-vlan routing.OSPF has been configured on the router，as the routing protocol for the network.Which statement about thisnetwork is true？（）

  A . For the two vlans to communicate，a network statement for the trunk interface needs to be added to the OSPF configuration. B . For the two vlans to communicate， a network statement for each subinterface needs to be  added  to the OSPF configuration. C . Direct inter-vlan communication does not require OSPF D . OSPF cannot be used if router-on-a-stick is configured on the router

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• The following configuration command was entered into a router:ip route 172.16.3.0 255.255.255.0 192.168.2.4 Which of the following statements are true regarding this configuration change?（）

  A . The default administrative distance is used. B . The command is used to establish a static route. C . The command is used to configure the router interfaces. D . The command is used to establish a stub network. E . The subnet mask for the source address is 255.255.255.0

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• What three tasks must a network administrator perform to properly configure Hot Standby Routing  Protocol （HSRP）？（）

  A .  Define the encapsulation type. B .  Define the standby router. C .  Define the standby IP address. D .  Enable the standby priority.

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• 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.

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• When policy - based routing (PBR) is being configured, which three criteria can the set command specify?（）

  A . all interfaces in the path toward the destination B . all networks in the path toward the destination C . adjacent next hop router in the path toward the destination D . all routers in the path toward the destination E . all interfaces through which the packets can be routed F . type of service and precedence in the IP packet

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• Which  two routing protocols require a metric to be configured when redistributing routes from other protocols?（）

  A . RIP B . BGP C . IS - IS D . OSPF E . EIGRP

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• Which command will configure a default route on a router?（）

  A . router(config)# ip route 0.0.0.0 10.1.1.0 10.1.1.1 B . router(config)# ip default-route 10.1.1.0 C . router(config)# ip default-gateway 10.1.1.0 D . router(config)# ip route 0.0.0.0 0.0.0.0 10.1.1.1

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• The routers named Testking1 and Testking2 are both configured with RIP only.What will happen in the event of Testking1 receiving a routing update that contains a higher cost path to a network already in its routing table?（）

  A . The update information will be added to the existing routing table. B . The update information will replace the existing routing table entry. C . The update will be ignored and thus no further action will occur. D . The existing routing table entry will be purged from the routing table and all routers will attempt convergence.

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• A network administrator is troubleshooting a redistribution of RIP routes into OSPF. Given the exhibited configuration commands, which statement is true？ （）

  <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/3c57bf5472e55a54788da5d374cfa80b.jpg' /> A. Redistributed ro utes will be tagged as external type 1 (E1) with a metric of 30. B. Redistributed routes will be tagged as external type 2 (E2) with a metric of 20. C. Redistributed routes will maintain their original RIP routing metric. D. Redistributed routes will ha ve a default metric of 0 and will be treated as unreachable and not advertised. E. Redistributed routes will have a default metric of 0 but will not be treated as reachable and will be advertised.

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• Which two static routes are typically configured on your router when a Routed 1483 network is grouping ATM PVCs intoalarge subnet？（）

  A.host route B.default route C.customer network D.ISP’s routing domain

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