If IP routing is enabled, which two commands set the gateway of last resort to the default gateway? （）A、ip default-gateway 0.0.0.0B、ip route 172.16.2.1 0.0.0.0 0.0.0.0C、ip default-network 0.0.0.0D、ip default-route 0.0.0.0 0.0.0.0 172.16.2.1E、ip route 0.0.0.0 0.0.0.0 172.16.2.1
If IP routing is enabled, which two commands set the gateway of last resort to the default gateway? （）
- A、ip default-gateway 0.0.0.0
- B、ip route 172.16.2.1 0.0.0.0 0.0.0.0
- C、ip default-network 0.0.0.0
- D、ip default-route 0.0.0.0 0.0.0.0 172.16.2.1
- E、ip route 0.0.0.0 0.0.0.0 172.16.2.1
相关考题：
Which profile configuration command dynamically creates a host route in the routing table?() A.ip host routesB.ip access-routesC.host routes enabledD.access-routes enabled
In a PPP over ATM service offering,which command inserts the user's host route into the routing table?() A.ip host-routeB.ip access-routesC.ip dynamic host-routeD.ip route access-routes
Which of the following can either directly or indirec tly identify all the interfaces for which both 1) OSPF has been enabled and 2) OSPF is not passive?() A. show ip ospf databaseB. show ip ospf interface briefC. show ip protocolsD. show ip route ospfE. show ip ospf neighbors
Which command must be globally enabled on a Cisco router to support IPv6?() A. ip routing ipv6B. ipv6 unicast - routingC. ipv6 routingD. ip classlessE. ipv6 cef
If IP routing is enabled, which two commands set the gateway of last resort to the default gateway?() A. ip default-gateway 0.0.0.0B. ip route 172.16.2.1 0.0.0.0 0.0.0.0C. ip default-network 0.0.0.0D. ip default-route 0.0.0.0 0.0.0.0 172.16.2.1E. ip route 0.0.0.0 0.0.0.0 172.16.2.1
在Quidway S3526交换机上启用组播应用的命令是什么() A. [Quidway]ip multicast routingB. [Quidway]multicast routing-enableC. [Quidway-Vlan-interface2]multicast routing-enableD. [Quidway-Vlan-interface2]ip multicast routing
Which one of the following parameters is the very first thing that needs to be configured as part of the IGRP routing process?（）A、The wild card maskB、The IP addressC、The IP address maskD、The metric weightsE、The Autonomous System number
Which of the following is the most effective technique to prevent source IPAddress spoofing？（）A、 policy based routing （PBR）B、 unicast reverse path forwarding （uRPF）C、 lock and keyACLD、 RFC 1918filteringE、 IP source routing
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？ （）A、Enable the switch to participate in routing updates from external devices with the router command in global configuration mode.B、Enter the no switchport command to disable Layer 2 functionality at the interface level.C、Each port participating in routing of Layer 3 packets must have an IP routing protocol assigned on aperinterface level.D、Routing is enabled by default on a multilayer switch， so the port can become a Layer 3 routing interface by assigning the appropriate IP address and subnet information.
Which profile configuration command dynamically creates a host route in the routing table?（）A、ip host routesB、ip access-routesC、host routes enabledD、access-routes enabled
In a PPP over ATM service offering,which command inserts the user's host route into the routing table?（）A、ip host-routeB、ip access-routesC、ip dynamic host-routeD、ip route access-routes
Which statement about the ip classless router command is true?（）A、The ip classless command is enabled by default in recent versions of IOS.B、The ip classless command should only be enabled when static routing is being used instead of a routing protocol.C、The ip classless command should be enabled by the network administrator whenever RIPv1 or IGRP is being used.D、The ip classless command should be enabled by the network administrator whenever OSPF, RIPv2, or EIGRP is being used.
Which three causes could prevent a host from getting an IPv6 address with stateless autoconfiguration？（）A、The autoconfig command is missing from the router interface.B、IPv6 multicast routing is not enabled on the router interface.C、IPv6 unicast routing is not enabled on the router interface.D、The router interface is configured with a /63 mask.E、The router interface is configured with a /65 mask.
Which of the following is not a characteristic of Cisco Express Forwarding？（）A、The adjacency table is populated from a router’s ARP cacheB、CEF does not require the first packet of a data flow to be process switchedC、CEF maintains the Forward Information Base and the adjacency tableD、CEF can be enabled with the interface command ip cefE、The FIB is populated from a router’s IP routing tableF、On most router platforms CEF is enabled by default
Which three are needed to run VRF lite for IPv6 on a router？ （）A、VRF definition for IPv6B、MP BGP for IPv6C、LDPD、VRF-enabled routing protocolE、VRF-enabled interface
Which device is normally used to translate telephone numbers or names to IP addresses for call routing in an H.323 network？ （）A、call agentB、IP phoneC、multipoint control unitD、gatekeeper
Which command must be globally enabled on a Cisco router to support IPv6?（）A、ip routing ipv6B、ipv6 unicast - routingC、ipv6 routingD、ip classlessE、ipv6 cef
Which of the following can either directly or indirec tly identify all the interfaces for which both 1) OSPF has been enabled and 2) OSPF is not passive?（）A、show ip ospf databaseB、show ip ospf interface briefC、show ip protocolsD、show ip route ospfE、show ip ospf neighbors
单选题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？ （）AEnable the switch to participate in routing updates from external devices with the router command in global configuration mode.BEnter the no switchport command to disable Layer 2 functionality at the interface level.CEach port participating in routing of Layer 3 packets must have an IP routing protocol assigned on aperinterface level.DRouting is enabled by default on a multilayer switch， so the port can become a Layer 3 routing interface by assigning the appropriate IP address and subnet information.
单选题Which statement describes an advantage of dynamic routing?（）ADynamic routing is typically more scalable when compared to static routing.BUnlike static routing, dynamic routing requires no initial user configuration.CUnlike static routing, dynamic routing provides redundant IP addresses for end-user devices.DDynamic routing provides DNS services along with IP connectivity, whereas static routing does not.
多选题Which of the following can either directly or indirec tly identify all the interfaces for which both 1) OSPF has been enabled and 2) OSPF is not passive?（）Ashow ip ospf databaseBshow ip ospf interface briefCshow ip protocolsDshow ip route ospfEshow ip ospf neighbors
多选题Which three are needed to run VRF lite for IPv6 on a router？（）AVRF definition for IPv6BMP BGP for IPv6CLDPDVRF-enabled routing protocolEVRF-enabled interface
单选题Which of the following is not a characteristic of Cisco Express Forwarding？（）AThe adjacency table is populated from a router’s ARP cacheBCEF does not require the first packet of a data flow to be process switchedCCEF maintains the Forward Information Base and the adjacency tableDCEF can be enabled with the interface command ip cefEThe FIB is populated from a router’s IP routing tableFOn most router platforms CEF is enabled by default
多选题If IP routing is enabled, which two commands set the gateway of last resort to the default gateway?（）Aip default-gateway 0.0.0.0Bip route 172.16.2.1 0.0.0.0 0.0.0.0Cip default-network 0.0.0.0Dip default-route 0.0.0.0 0.0.0.0 172.16.2.1Eip route 0.0.0.0 0.0.0.0 172.16.2.1
单选题在Quidway S3526交换机上启用组播应用的命令是什么（）A[Quidway]ip multicast routingB[Quidway]multicast routing-enableC[Quidway-Vlan-interface2]multicast routing-enableD[Quidway-Vlan-interface2]ip multicast routing
单选题Which statement about the ip classless router command is true?（）AThe ip classless command is enabled by default in recent versions of IOS.BThe ip classless command should only be enabled when static routing is being used instead of a routing protocol.CThe ip classless command should be enabled by the network administrator whenever RIPv1 or IGRP is being used.DThe ip classless command should be enabled by the network administrator whenever OSPF, RIPv2, or EIGRP is being used.
单选题Which profile configuration command dynamically creates a host route in the routing table?（）Aip host routesBip access-routesChost routes enabledDaccess-routes enabled