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Zorluk: KolayCompTIA Troubleshooting Methodology

A network administrator has confirmed through testing that an exhausted DHCP IP address scope was the root cause of network connectivity failures affecting wireless inventory scanners in a warehouse. According to the CompTIA troubleshooting methodology, which of the following actions should the administrator perform NEXT? (Select TWO.)

  1. Establish a plan of action to expand the available IP address pool on the DHCP server.Cevap
  2. Assess potential impacts and side effects on other subnets before applying the scope changes.Cevap
  3. C
    Conduct a baseline analysis of signal strength to determine if wireless RF interference is present.
  4. D
    Log the solution details and close out the formal incident ticket in the management system.

Cevap

The administrator should establish a plan of action to expand the DHCP pool scope and evaluate the potential effects of the change prior to implementation.
After confirming the root cause during testing (Step 3), the technician must proceed to Step 4 of the CompTIA troubleshooting methodology: Establish a plan of action to resolve the problem and identify potential effects. Formulating the configuration strategy and evaluating potential adverse side effects on other network segments directly fulfill this step.

Adım Adım Çözüm

1
Identify the currently completed step in the troubleshooting scenario.
The administrator has completed Step 3 (Test the theory to determine cause) by confirming that an exhausted DHCP scope caused the failure.
Determining the completed step identifies where the administrator currently resides within the methodology sequence.
2
Determine the immediate next phase defined by the CompTIA troubleshooting methodology.
Step 4 is 'Establish a plan of action to resolve the problem and identify potential effects.'
The CompTIA methodology dictates formulating a resolution plan and identifying potential impacts prior to implementing any changes.
3
Select the specific actions that belong to Step 4.
Creating a plan to adjust the DHCP pool and identifying potential effects on connected subnets.
Both actions directly align with establishing a plan of action and considering potential consequences.

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CompTIA Troubleshooting Methodology Step 4: Establish a Plan of Action and Identify Potential Effects
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CompTIA Troubleshooting Methodology

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