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Home Huawei H12-211

Huawei H12-211 Exam Practice Questions (P. 4)

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Question #31
Which of the following statements explains the behavior of the ICMP redirect function? (Choose two)
  1. A
    When a router receives data on the interface via which the same data needs to be forwarded, and the source is on the same segment as the next hop, an ICMP redirect message will be sent by the router to the source.
  2. B
    When a router receives data on an interface, and the router's IP address matches the destination IP of the data, an ICMP redirect message will be sent by the router to the source.
  3. C
    When a router receives data on the interface via which the same data needs to be forwarded, and the source is on the same segment as the next hop, an ICMP Redirect message will be sent by the source to the router.
  4. D
    When a router receives data on the interface via which the same data needs to be forwarded, and the source is on a different segment from the next hop, an ICMP redirect message will be sent by the router to the source

Correct Answer:
AD

Question #32
Host A wishes to send data to host C, and generates an ARP request to obtain the destination MAC address.

Which statement is true?
  1. A
    The destination IP address of the ARP request is Host C.
  2. B
    The destination MAC address of this ARP request is Host C.
  3. C
    The destination IP address for the ARP request is a broadcast IP address.
  4. D
    The destination MAC address of this frame is the MAC address of G0/0/0 on RTA.

Correct Answer:
A

Question #33
An ARP request is sent by host A to obtain the destination MAC address of host D.
Which statement is true about regarding the ARP reply?
  1. A
    The destination MAC address of this frame is the MAC address of Switch A.
  2. B
    The destination IP address of this packet is the VLANIF1 IP address of Switch A.
  3. C
    The destination MAC address of this frame is the MAC address of Host A.
  4. D
    The destination IP address of this packet is a broadcast IP address.

Correct Answer:
C

Question #34
Which of the following applications can be used to detect the path along which the data packets are transmitted from the source to the destination?
  1. A
    Route
  2. B
    Netstat
  3. C
    Tracert
  4. D
    Send

Correct Answer:
C

Question #35
How many probe packets are sent for each TTL value by default when "tracert" is used to detect the path along which packet is sent from source to destination?
  1. A
    3
  2. B
    4
  3. C
    6
  4. D
    8

Correct Answer:
A

Question #36
Which of the following types can ICMP packets be classified into? (Choose two)
  1. A
    ICMP transport packet
  2. B
    ICMP error reporting packet
  3. C
    ICMP query packet
  4. D
    ICMP application packet

Correct Answer:
BC

Question #37
On VRP platform, which of the following parameters can be used together with the "ping" command to specify the source address of an echo request message?
  1. A
    -a
  2. B
    -s
  3. C
    -d
  4. D
    -n

Correct Answer:
A

Question #38
A router functioning as a Proxy receives an ARP request packet, but finds that the destination address in the packet is not intended for itself. In this case, what will the router do? (Choose two)
  1. A
    Discard the packet.
  2. B
    Check for a route that matches the destination address.
  3. C
    Forward its MAC address to the ARP request sender after finding that a route to the destination address is available.
  4. D
    Broadcast the ARP request packet.

Correct Answer:
BC

Question #39
Two end stations in a point-to-point network perform address resolution.
Which of the following statements is correct?
  1. A
    The destination address of an ARP request from each station will be a unicast MAC address.
  2. B
    The destination address of an ARP request from each station will be a broadcast IP address.
  3. C
    The destination address of an ARP reply from each station will be a unicast MAC address.
  4. D
    The destination address of an ARP reply from each station will be a broadcast MAC address.

Correct Answer:
C

Question #40
What will the destination MAC address be at the moment a frame is transmitted by the host, when the router is the IP destination?
  1. A
    The MAC address of the switch.
  2. B
    The MAC address of the router interface G0/0/0.
  3. C
    The MAC address of the host.
  4. D
    The destination MAC address will be a broadcast MAC address.

Correct Answer:
D

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