A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can you accomplish this task,using the fewest physical interfaces and without decreasing network performance?（）

A . any route advertisements it has received B . prefixes for the link C . keepalive timers D . IPv6 address for the host E . request for the local host IP address F . lifetime of the prefix

A . admission control B . DSCP classification C . monitoring D . marking E . scheduling

A . stub B . the autonomous system of an exte rior gateway protocol (EGP) C . NSSA D . totally stubby E . the autonomous system of a different interior gateway protocol (IGP) F . area 0

A . Add two more FastEthernet interfaces. B . Add a second router to handle the vlan traffic. C . Use a hub to connect the four vlans with a FastEthernet interface on router. D . Implement a router-on-a-stick configuration.

A . Calls to the PSTN can be made via the use of FXO or T1/E1 trunk ports. B . Calls to the PSTN can be made via FXS or T1/E1 trunk ports. C . Analog and IP phones can be connected to the VoIP network via FXO or T1/E1 trunk ports. D . Calls between analog phones that are attached to the FXS ports in a VoIP network can be completely processed by voice-enabled routers.

A . FEA0::200:FF:FE11:0 B . FE80::200:FF:FE11:1111 C . FE80::0213:19FF:FE7B:0:1 D . FEB0::211:11FF:FE11: 1111

A . packet switching B . access layer security C . path selection D . VLAN membership assignment E . bridging between LAN segments F . microsegmentation of broadcast domai

A . Filtering can occur based on Layer 3 information. B . Broadcasts are eliminated. C . Routers generally cost less than switches. D . Broadcasts are not forwarded across the router. E . Adding a router to the network decreases latency.

A . Filtering can occur based on Layer 3 information. B . Broadcasts are eliminated. C . Routers generally cost less than switches. D . Broadcasts are not forwarded across the router. E . Adding a router to the network decreases latency.

A . Re-learn the available OSPF neighbors with neighbor relationship restart B . Send the graceful restart message C . Re-acquire the link state database content for the network D . Re-learn the available OSPF neighbors without neighbor relationship restart

A . packet switching B . access layer security C . path selection D . VLAN membership assignment E . bridging between LAN segments F . microsegmentation of broadcast domai

A . sampling B . packetization C . quantization D . serializatio

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.

A .  Cisco Intrusion Prevention System B .  higher bandwidth C .  virtual private networks D .  access control lists E .  URL filtering

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

A .  Retire B .  Coup C .  Resign D .  Send E .  Hello

A . An error will result because a router cannot be configured with an EIGRP variance of 3 becausethe maximum variance number is 2 B . The successor route will end up in the routing table， and so will any route with a metric at mostthree times greater than the value of the successor’s metric C . EIGRP will only advertise routes that are within three hops of the current router D . The successor route will end up in the routing table， and so will any route with a metric at leastone third the value of the successor’s metric E . The best three routes with equal cost paths will end up in the routing table F . The successor route will be any route with three times the value of the advertised distance

A . Router1 has specific boot system command that instruct it to load IOS from TFTP server. B . Router1 is acting as a TFTP server for other routers. C . Router1 cannot locate a valid IOS image in flash memory. D . Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server. E . Cisco routers will first attempt to load a image from TFTP for management purposes.

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.

A . There is an error in the router DRAM. B . Te IOS image is corrupt. C . The configuration register is set to 0x2142. D . The TFTP server that contains the router configuration file is unreachable. E . A boot system configuration command has placed the router into setup mode.

A .  Calls to the PSTN can be made via the use of FXO or T1/E1 trunk ports. B .  Calls to the PSTN can be made via FXS or T1/E1 trunk ports. C .  Analog and IP phones can be connected to the VoIP network via FXO or T1/E1 trunk ports. D .  Calls between analog phones that are attached to the FXS ports in a VoIP network can be completely processed by voice-enabled routers.

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 50 B. Th e router will prefer the shortest autonomous system path C. If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MED D. The router will prefer the route with the lower MED

A. Route 1 is the best route. B. Route 2 is the best route. C. The routes tie as best, but one will be picked to be placed in the routing table based on tiebreakers . D. Neither route is considered best.