Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true (Choose two.)()。A.Router C will use ICMP to inform Host 1 that Host 2 cannot be reachedB.Router C will use ICMP to inform Router B that Host

题目
Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true (Choose two.)()。

A.Router C will use ICMP to inform Host 1 that Host 2 cannot be reached

B.Router C will use ICMP to inform Router B that Host 2 cannot be reached

C.Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached

D.Router C will send a Destination Unreachable message type

E.Router C will send a Router Selection message type

F.Router C will send a Source Quench message type

相似考题

1.Given the following MPLS L2 configuration command:mpls－relay 10.1.1.1 4Which two statements true? ()(Choose two.)A. This command is applied to the core router facing interface.B. This command is applied to the customer facing interface.C. The 4 is locally significant and identifies the layer 2 circuit.D. The 4 must match exactly on the peer router configuration on the remote end.

2.Which destination addresses will be used by Host A to send data to Host C?()A.the IP address of Switch 1B.the MAC address of Switch 1C.the IP address of Host CD.the MAC address of Host CE.the IP address of the router‘s E0 interfaceF.the MAC address of the router‘s E0 interface

3.Refer to the graphic.Host A is communicating with the seiver. What will be the source MAC address of the frames received by Host A from the server?()A.the MAC address of the seiver network interfaceB.the MAC address of host AC.the MAC address of router interface e 1D.the MAC address of router interface e0

4.You‘re the systems administrator at Testing, and you create the following access control lists.You then enter the command "ip access-group 101 in" to apply access control list 101 to router TK1s e0 interface.Which of the following Telnet sessions will be blocked as a result of your access lists?（）A. Telnet sessions from host A to host 5.1.1.10B. Telnet sessions from host A to host 5.1.3.10C. Telnet sessions from host B to host 5.1.2.10D. Telnet sessions from host B to host 5.1.3.8E. Telnet sessions from host C to host 5.1.3.10F. Telnet sessions from host F to host 5.1.1.10

更多“Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true (Choose two.)()。 ”相关问题

  • 第1题：

    The access control list shown in the graphic has been applied to the Ethernet interface of router R1using the ip access-group 101 in command.Which of the following Telnet sessions will be blocked by this ACL？（）

    A.from host PC1 to host 5.1.1.10

    B.from host PC1 to host 5.1.3.10

    C.from host PC2 to host 5.1.2.10

    D.from host PC2 to host 5.1.3.8


    参考答案：B, D

  • 第2题：

    Host 1 sends a request for a file to remote sever1. Which destination address does Host 1 place f the packet containing the request（）。

    • A、The Mac address of the NIC in Sever1
    • B、The IP address of Server 1.
    • C、The MAC address of the s0/0/0 interface of router R2
    • D、The IP address of the s0/0/0 interface of router R1
    • E、The IP address of the Fa0/0 interface of router R1

    正确答案:B

  • 第3题：

    Host 1 receives a file from remote server 1. Which MAC address appears as the source address in the header of the frames received by Host 1（）。

    • A、The MAC address of the NIC in Host 1
    • B、The MAC address of the NIC in server 1
    • C、The MAC address of the Fa0/0 interface of router R1
    • D、The MAC address of the s0/0/0 interface of the router R2

    正确答案:C

  • 第4题：

    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

    正确答案:A,B,D

  • 第5题：

    Host 1 has just started up and requests a web page from web server 2. Which two statements describe steps in the process Host 1 uses to send the request to web server 2 (choose two)（）。

    • A、Host 1 addresses the frames to the MAC address of router R1
    • B、Host 1 looks in its ARP cache for the MAC address of router R1
    • C、Host 1 addresses the frames to the MAC address of web server 2
    • D、Host 1 sends the packets to router R1 to be forwarded to web server 2
    • E、Host 1 sends a broadcast ARP request to obtain the MAC address of webserver2

    正确答案:C,E

  • 第6题：

    Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true?（）

    • A、Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.
    • B、Router C will use ICMP to inform Router B that Host 2 cannot be reached.
    • C、Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.
    • D、Router C will send a Destination Unreachable message type.
    • E、Router C will send a Router Selection message type.
    • F、Router C will send a Source Quench message type.

    正确答案:A,D

  • 第7题：

    Given the following MPLS L2 configuration command: mpls-relay 10.1.1.1 4 Which two statements true? （）(Choose two.)

    • A、This command is applied to the core router facing interface.
    • B、This command is applied to the customer facing interface.
    • C、The 4 is locally significant and identifies the layer 2 circuit.
    • D、The 4 must match exactly on the peer router configuration on the remote end.

    正确答案:B,D

  • 第8题：

    单选题
    Host 1 sends a request for a file to remote sever1. Which destination address does Host 1 place f the packet containing the request（）。
    A

    The Mac address of the NIC in Sever1

    B

    The IP address of Server 1.

    C

    The MAC address of the s0/0/0 interface of router R2

    D

    The IP address of the s0/0/0 interface of router R1

    E

    The IP address of the Fa0/0 interface of router R1


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    Host 1 receives a file from remote server 1. Which MAC address appears as the source address in the header of the frames received by Host 1（）。
    A

    The MAC address of the NIC in Host 1

    B

    The MAC address of the NIC in server 1

    C

    The MAC address of the Fa0/0 interface of router R1

    D

    The MAC address of the s0/0/0 interface of the router R2


    正确答案： A
    解析： 暂无解析

  • 第10题：

    多选题
    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


    正确答案： B,D
    解析： 暂无解析

  • 第11题：

    多选题
    Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true? （）
    A

    Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.

    B

    Router C will use ICMP to inform Router B that Host 2 cannot be reached.

    C

    Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.

    D

    Router C will send a Destination Unreachable message type.

    E

    Router C will send a Router Selection message type.

    F

    Router C will send a Source Quench message type.


    正确答案： A,F
    解析： 暂无解析

  • 第12题：

    多选题
    A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?（）
    A

    The default gateway is configured on a different subnet form this host.

    B

    The host is a member of the fifth usable subnet of the 192.168.16.0 network.

    C

    The subnetwork address for this host is 192.168.16.160/28.

    D

    The address of the next higher subnet is 192.168.16.192.

    E

    The address of the router interface that is attached to this subnetwork is 192.168.16.190.

    F

    There are 60 usable host addresses on this subnet.


    正确答案： B,C
    解析： 暂无解析

  • 第13题：

    The network shown in the diagram is experiencing connectivity problems. Which of the following will correct the problems (Choose two.)()。

    A.Configure the gateway on Host A as 10.1.1.1

    B.Configure the gateway on Host B as 10.1.2.254

    C.Configure the IP address of Host A as 10.1.2.2

    D.Configure the IP address of Host B as 10.1.2.2

    E.Configure the masks on both hosts to be 255.255.255.224

    F.Configure the masks on both hosts to be 255.255.255.240


    参考答案：B, D

  • 第14题：

    What is the first thing that happens when IPv6 is enabled on an interface on a host？（）

    • A、A router solicitation is sent on that interface.
    • B、There is a duplicate address detection on the host interface.
    • C、The link local address is assigned on the host interface.
    • D、A neighbor redirect message is sent on the host interface.

    正确答案:B

  • 第15题：

    Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true (Choose two.)（）。

    • A、Router C will use ICMP to inform Host 1 that Host 2 cannot be reached
    • B、Router C will use ICMP to inform Router B that Host 2 cannot be reached
    • C、Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached
    • D、Router C will send a Destination Unreachable message type
    • E、Router C will send a Router Selection message type
    • F、Router C will send a Source Quench message type

    正确答案:A,D

  • 第16题：

    A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?（）

    • A、The default gateway is configured on a different subnet form this host.
    • B、The host is a member of the fifth usable subnet of the 192.168.16.0 network.
    • C、The subnetwork address for this host is 192.168.16.160/28.
    • D、The address of the next higher subnet is 192.168.16.192.
    • E、The address of the router interface that is attached to this subnetwork is 192.168.16.190.
    • F、There are 60 usable host addresses on this subnet.

    正确答案:B,D,E

  • 第17题：

    When one connection to a host fails in a full mesh network， which of the following is true？（）

    • A、All hosts can communicate.
    • B、No hosts can communicate.
    • C、Half of the hosts will lose communication.
    • D、Only the two hosts between the failed connection will lose communication.

    正确答案:A

  • 第18题：

    Which destination addresses will be used by Host A to send data to Host C?（）

    • A、the IP address of Switch 1
    • B、the MAC address of Switch 1
    • C、the IP address of Host C
    • D、the MAC address of Host C
    • E、the IP address of the router's E0 interface
    • F、the MAC address of the router's E0 interface

    正确答案:C,F

  • 第19题：

    单选题
    What is the first thing that happens when IPv6 is enabled on an interface on a host？（）
    A

    A router solicitation is sent on that interface.

    B

    There is a duplicate address detection on the host interface.

    C

    The link local address is assigned on the host interface.

    D

    A neighbor redirect message is sent on the host interface.


    正确答案： D
    解析： 暂无解析

  • 第20题：

    多选题
    Given the following MPLS L2 configuration command: mpls-relay 10.1.1.1 4 Which two statements true? （）(Choose two.)
    A

    This command is applied to the core router facing interface.

    B

    This command is applied to the customer facing interface.

    C

    The 4 is locally significant and identifies the layer 2 circuit.

    D

    The 4 must match exactly on the peer router configuration on the remote end.


    正确答案： B,D
    解析： 暂无解析

  • 第21题：

    单选题
    When one connection to a host fails in a full mesh network， which of the following is true？（）
    A

    All hosts can communicate.

    B

    No hosts can communicate.

    C

    Half of the hosts will lose communication.

    D

    Only the two hosts between the failed connection will lose communication.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    多选题
    Which destination addresses will be used by Host A to send data to Host C?（）
    A

    the IP address of Switch 1

    B

    the MAC address of Switch 1

    C

    the IP address of Host C

    D

    the MAC address of Host C

    E

    the IP address of the router's E0 interface

    F

    the MAC address of the router's E0 interface


    正确答案： D,B
    解析： 暂无解析

  • 第23题：

    多选题
    Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true (Choose two.)（）。
    A

    Router C will use ICMP to inform Host 1 that Host 2 cannot be reached

    B

    Router C will use ICMP to inform Router B that Host 2 cannot be reached

    C

    Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached

    D

    Router C will send a Destination Unreachable message type

    E

    Router C will send a Router Selection message type

    F

    Router C will send a Source Quench message type


    正确答案： C,D
    解析： 暂无解析

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