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200-101 · Question #116

Refer to the exhibit. The network shown in the exhibit has just been installed. Host B is unable to ping host C. What is the problem with this configuration?

The correct answer is B. The address of host C is incorrect.. Based on the exhibit, the VLAN and subnet assignments are defined, and Host C has been assigned an IP address that does not fall within the correct subnet for its VLAN. An incorrectly assigned IP address (wrong subnet or typo) would prevent Host B from reaching Host C even if all

Troubleshoot Basic Connectivity

Question

Refer to the exhibit. The network shown in the exhibit has just been installed. Host B is unable to ping host C. What is the problem with this configuration?

Exhibit

200-101 question #116 exhibit

Options

  • AHost B should be in VLAN 13.
  • BThe address of host C is incorrect.
  • CThe gateway for host B is in a different subnet than the host is on.
  • DThe switch port that sends VLAN 13 frames from the switch to the router is shut down.
  • EThe switch port connected to the router is incorrectly configured as an access port.

How the community answered

(27 responses)
  • A
    4% (1)
  • B
    81% (22)
  • C
    11% (3)
  • D
    4% (1)

Explanation

Based on the exhibit, the VLAN and subnet assignments are defined, and Host C has been assigned an IP address that does not fall within the correct subnet for its VLAN. An incorrectly assigned IP address (wrong subnet or typo) would prevent Host B from reaching Host C even if all switch and router configurations are correct, because the router would attempt to route the packet to the wrong subnet or Host C would not accept traffic destined for a different IP. The other options are ruled out: Host B's gateway is in the correct subnet (eliminating C), the switch port is not shut down (eliminating D), and the router port is a trunk (eliminating E).

Topics

#VLAN#IP addressing#subnet mismatch#connectivity

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