Router R1 has been conf igured with an ipv6 route 2000::/64 S0/0/0 64 command.Which of the following does the 64 at the end of the command represent?（）

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  A . point-to-point B . Backbone area 0 C . Broadcast multicast D . Non-broadcast multi-access E . The DR/BDR process is done for all interface type

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• Policy -Based Routing (PBR) has been enabled on Router R1's interfa ce F0/0. Which of the following is true regarding how PBR works?（）

  A . Packets entering F0/0 will be compared based on the PBR route map. B . Packets exiting F0/0 will be compared based on the PBR route map. C . IOS ignores the PBR forwarding directions wh en the packet matches a route map deny clause. D . IOS ignores the PBR forwarding directions when the packet matches a route map permit clause.

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• Switch R1 has been configured with DTP using the desirable option.  Which statement describes  Dynamic Trunking Protocol （DTP） desirable mode？（）

  A .  The interface actively attempts to convert the link to a trunk link. B .  The interface is put into permanent trunking mode but prevented from generating DTP frames.   C .  The interface is put into permanent trunking mode and negotiates to convert the link into a trunk  link. D .  The interface is put into a passive mode， waiting to convert the link to a trunk link.   E .  None of the other alternatives apply

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• Refer to the exhibit. Given the output for this command, if the router ID has not been manually set, what router ID will OSPF use for this RouterD?（）https://assets.asklib.com/images/image2/2018072408582679930.jpg

  A . 10.1.1.2 B . 10.154.154.1 C . 172.16.5.1 D . 192.168.5.3

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• A Cisco router has been configured with the following command:IP nat pool nat-test 192.168.6.10 192.168.6.20 netmask 255.255.255.0his is an example of what type of NAT?（）

  A . Static NAT B . Dynamic NAT C . Dynamic NAT with overload D . Port Address Translation E . None of the above

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• If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。

  A . R1 will forward the packet out all interfaces. B . R1 will drop this packet because this it is not a valid IP address. C . As R1 forwards the frame containing this packet, Sw-A will add 192.168.1.255 to its MAC table. D . R1 will encapsulate the packet in a frame with a destination MAC address of FF-FF-FF-FF-FF-FF E . As R1 forwards the frame containing this packet, Sw-A will forward it to the device assigned the IP address of 192.168.1.255.

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• Router R1, an ASBR connected to the Internet and to backbone area 0, has been configured with a default - information originate command. Which of the following is true about the effects of this configuration command?（）

  A . R1 will always create and flood a default route into the OSPF domain. B . R1 will create and flood an LSA for prefix/length 0.0. 0.0/0 into the OSPF domain if R1's IP routing table has a route to 0.0.0.0/0. C . R1 will set a flag on the LSA for the subnet between itself and one of the ISPs, noting this subnet as a default network, regardless of whether R1 has a default route. D . R1 w ill set a flag on the LSA for the subnet between itself and one of the ISPs, noting this subnet as a default network, but only if R1 has a route to 0.0.0.0/0.

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• Switch R1 has been configured with Private VLANs.  With that type of PVLAN port should the default gateway be configured？（）

  A .  Trunk B .  Isolated C .  Primary D .  Community E .  Promiscuous F .  None of the other alternatives apply

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• Cisco Express Forwarding has been enabled on router TK1.  With CEF， prefixes that require exception processing can be cached with one of which four special adjacencies？ （）

  A . Kick B . Drop C . Forward D . Null E . Discard F . Glean G . Expre

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• Router R1 has two LAN interfaces and three serial interfaces enabled for IPv6. All the inte rfaces use link local addresses automatically generated by the router. Which of the following could be the link local address of R1's interface S0/0?（）

  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

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• Refer to the exhibit. GLBP has been configured on the network. When the interface serial0/0/1 on  router R1 goes down， how is the traffic coming from Host1 handled？ （） https://assets.asklib.com/images/image2/2018073015230243383.jpg

  A .  The traffic coming from Host2 is forwarded through router R2 with no disruption. The traffic from  Host1 is dropped due to the disruption of the load balancing feature configured for the glbp group.   B .  The traffic coming from both hosts is temporarily interrupted while the switchover to make R2  active occurs. C .  The traffic coming from Host2 is forwarded through router R2 with no disruption. Host1 sendsan ARP request to resolve the MAC address for the new virtual gateway. D .  The traffic coming from Host1 and Host2 is forwarded through router R2 with no disruption.

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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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• 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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• HSRP has been configured between two Company devices.  What kind of message does an HSRP  configured router send out every 3 seconds？（）

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

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• A router has been configured with an EIGRP variance of 3. Which of the following statements istrue？（）

  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

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• After the show ip route command has been entered,the follwing routes are displayed.Which route will not be entered into the routing table of a neighboring router?（）

  A . R 192.168.8.0/24 [120/1] via 192.168.2.2, 00:00:10, Serial0 B . R 192.168.11.0/24 [120/7] via 192.168.9.1, 00:00:03, Serial1 C . C 192.168.1.0/24 is directly connected, Ethernet 0 D . R 192.168.5.0/24 [120/15] via 192.168.2.2,00:00:10,Serial0

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• Switch R1 has been configured with the root guard feature.  What statement is true if the spanning  tree enhancement Root Guard is enabled？ （）

  A .  If BPDUs are not received on a non-designated port， the port is moved into the STP loop- inconsistent blocked state B .  IF BPDUs are received on a PortFast enabled port， the port is disabled. C .  If superior BPDUs are received on a designated port， the interface is placed into the root- inconsistent blocked state. D .  If inferior BPDUs are received on a root port， all blocked ports become alternate paths to the  root bride.

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• On router R1， which three of the following protocols will be forwarded to a host specified by the "iphelper-address" interface configuration command if the configuration has not been modified by the"ip forward-protocol udp" global configuration command？（）

  A . BOOTP B . TFTP C . ARP D . DNS E . proxy-ARP F . FTP G . CDP

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• A Cisco router has been configured, and the copy running-config startup-config command has been issued. When the router is power cycled, the router prompts with: "Would you like to enter the initial configuration dialog? [yes/no]" Why has this occurred?（）

  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.

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• Routers R1 and R2 are EIGRP neighbors. R1 has been configured with the eigrp stub connected command. Which of the following is true as a result？（）

  A . R1 can learn EIGRP routes from R2, but R2 cannot learn EIGRP routes from R1 B . R1 can send IP packets to R2, but R2 cannot send IP packets to R1 C . R2 no longer learns EIGRP routes from R1 for routes not connected to R1 D . R1 no longer replies to R2's Query messages E . R2n o longer sends to R1 Query message

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• Router R1 has the following configuration. Assuming R1‘s F0/0 interface has a MAC address of 0200.0011.1111, what IPv6 addresses will R1 list for interface F0/0 in the output of the show ipv6 interface brief command？（）interface f0/0ipv6 address 2345:0:0:8::1/64

  A. 2345:0:0:8::1 B. 2345:0:0:8:0:FF:FE11:1111 C. FE80::8:0:FF:FE11:1111 D. FE80:0:0:8::1

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• Router R1 currently has no configuration related to IPv6 or IPv4. The following configuration exists in a planning document, intended to be used to copy/paste into Router R1 to enable OSPFv3 on interfaces F0/0 and S0/0/0. No other related configuration exists. Assuming F0/0 and S0/0/0 reach an up/up state, which of the following is true about OSPFv3 on R1 after this configuration has been pasted into R1？（）ipv6 router ospf 1ipv6 unicast- routinginterface f0/0ipv6 address 2000 ::1/64ipv6 ospf 1 area 1interface s0/0/0ipv6 address 2001::/64 eui - 64ipv6 ospf 1 area 0

  A. OSPF works on F0/0 and S0/0/0 without further configuration B. OSPF works with the addition of one command: a no shutdown command in OSPF router configur ation modE C. OSPF works with the addition of one command: an router - id command in OSPF router configuration modE D. OSPFv3 needs at least two more configuration commands before it works on R1

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• A router has been configured with the commands router os pf 9, network 172.16.1.0 0.0.0.255 area 8, and network 172.16.0.0 0.0.255.255 area 9, in that order. No other OSPF -related commands have been configured. The answers list the IP addresses that could be assigned to this router‘s Fa0/0 interface.Which an swers list an IP address/prefix length that would cause the router to put Fa0/0 into area 9？（）

  A. 172.16.0.1/23 B. 172.16.1.1/26 C. 172.16.1.1/24 D. 172.16.0.255/23 E. None of the other answers is correct.

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• Router R1 learns two routes with BGP for prefix 200.1.0.0/16. Comparing the two routes, route 1 has a shorter AS_Path Length, smaller MED, the same Weight, and smaller Local PreferencE.Which of the following is true about Router R1‘s choice of best path for this prefix？（）

  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.

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