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Difficulty: EasyUtilizing Command-Line Network Troubleshooting Utilities

A network technician needs to verify basic ICMP IP reachability and trace the hop-by-hop route from a Windows workstation to a remote server at 10.0.4.15. Which of the following command-line utilities should the technician use? (Select TWO.)

  1. ping 10.0.4.15Answer
  2. tracert 10.0.4.15Answer
  3. C
    nslookup 10.0.4.15
  4. D
    netstat -an

Answer

The correct utilities to use are ping 10.0.4.15 to check reachability and tracert 10.0.4.15 to trace the network path.
The ping command tests basic Layer 3 connectivity by sending ICMP Echo Request messages, while tracert displays the step-by-step router path packets take to reach the destination IP address.

Step-by-Step Solution

1
Identify the diagnostic requirement for verifying basic IP reachability.
Recognize that ping uses ICMP Echo Requests to verify if the destination host is active and reachable.
Ping provides an immediate test of connectivity between source and target hosts.
2
Identify the diagnostic requirement for route tracing.
Recognize that tracert tracks the intermediate router hops to the destination.
Tracert identifies each hop along the path and highlights potential latency or routing failures along the way.

Key Concept

Utilizing basic ICMP network utilities (ping and tracert) for reachability and path troubleshooting.
Estimated Time:45s
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Topics

Utilizing Command-Line Network Troubleshooting Utilities

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