N10-008

N10-008 practice questions, page 28 of 35, with answer review and explanations.

Question 136

A technician is documenting an application that is installed on a server and needs to verify all existing web and database connections to the server. Which of the following tools should the technician use to accomplish this task?

  1. tracert
  2. ipconfig
  3. netstat
  4. nslookup

Question 137

A technician is assisting a user who cannot access network resources when the workstation is connected to a VoIP phone. The technician identifies the phone as faulty and replaces it. According to troubleshooting methodology, which of the following should the technician do NEXT?

  1. Implement the solution.
  2. Test the theory.
  3. Duplicate the issue.
  4. Document the findings.
  5. Verify functionality.

Question 138

Which of the following OSI model layers contains IP headers?

  1. Presentation
  2. Application
  3. Data link
  4. Network
  5. Transport

Question 139

A small office is running WiFi 4 APs, and neighboring offices do not want to increase the throughput to associated devices. Which of the following is the MOST cost-efficient way for the office to increase network performance?

  1. Add another AP.
  2. Disable the 2.4GHz radios.
  3. Enable channel bonding.
  4. Upgrade to WiFi 5.

Question 140

A network technician is troubleshooting an application issue. The technician is able to recreate the issue in a virtual environment. According to the troubleshooting methodology, which of the following actions will the technician most likely perform NEXT?

  1. Gather information from the initial report.
  2. Escalate the issue to a supervisor.
  3. Implement a solution to resolve the issue.
  4. Establish a theory of probable cause.