Google It Support Professional Certificate · Free Practice Question Medium
Question 4
You are troubleshooting a network issue in a corporate environment. Employees are reporting intermittent connectivity problems. Which of the following steps would you consider when diagnosing and resolving this issue?
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A
Reviewing firewall rules and access control lists (ACLs) on network devices.
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B
Checking for physical layer issues, such as damaged cables or faulty connectors.
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C
Analyzing network traffic patterns using packet capture tools.
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D
Investigating potential software conflicts on end-user devices.
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E
Implementing Quality of Service (QoS) settings to prioritize network traffic.
Reveal correct answers
Correct answers: A, B, C, D
Explanation
A, B, C and D are correct.
Reviewing firewall rules and access control lists (ACLs) is essential because misconfigured or overly restrictive firewall rules can lead to connectivity problems. It's crucial to ensure that the necessary traffic is allowed through the network.
Checking for physical layer issues is a fundamental step. Damaged cables, faulty connectors, or other physical layer problems can lead to intermittent connectivity issues. It's essential to rule out these issues before investigating more complex network problems.
Analyzing network traffic patterns using packet capture tools is vital for identifying patterns of network behavior and potential issues. Packet captures can reveal anomalies in traffic that may help diagnose intermittent problems.
Investigating potential software conflicts on end-user devices is relevant because software conflicts, including incompatible or misconfigured applications, can affect network connectivity. Identifying and resolving these conflicts can be crucial for stable network operations.
Discussion
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