CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 1001:

  Joe, a system administrator, is troubleshooting an issue with remotely accessing a new server on the LAN. He is using an LMHOST file and the file contains the hostname and IP address of the new server. The server that he cannot remote to is located on the same LAN as another server that he can successfully remote to. Which of the following output from the command line would BEST resolve the problem?

  A. C:\windows\system32>ipconfig /flushdnsWindows IP configurationSuccessfully flushed DNS resolver cache
  B. C:\windows\system32>ipconfig /registerdnsWindows IP configurationRegistration of the DNS resource records for all adapters has been initiated. Any errors will be reported in the event viewer in 15 minutes.
  C. C:\windows\system32>nslookupDefault server: unknownAddress: 1.1.1.1
  D. C:\windows\system32>nbtstat -RSuccessful purge and reload of the NBT remote cache table
  B. C:\windows\system32>ipconfig /registerdnsWindows IP configurationRegistration of the DNS resource records for all adapters has been initiated. Any errors will be reported in the event viewer in 15 minutes.

• Question 1002:

  No link lights on a switch's SFP are functioning, so the network technician re-terminates the end. After testing the cable, the tester is showing a db loss of-9. Which of the following types of cable is MOST likely being tested?

  A. Fiber
  B. CAT3
  C. CAT5e
  D. CAT6a
  A. Fiber

• Question 1003:

  Which of the following does the IP address 169.254.222.10 indicate?

  A. No DHCP server connectivity
  B. The DNS server is unavailable
  C. Firewall issue
  D. Duplicate IP addresses are found
  A. No DHCP server connectivity

• Question 1004:

  When dealing with high bandwidth applications such as VoIP and VTC, which of the following network performance optimization tools should be implemented to ensure BEST performance?

  A. Fault tolerance
  B. Load balancing
  C. Caching engines
  D. QoS
  D. QoS

• Question 1005:

  A Linux-based workstation is unable to connect to an IP printer on the same network segment. The printer IP address settings have been verified. How would a network technician verify IP address settings on the Linux-based workstation?

  A. Run the dig command on the workstation.
  B. Run the nslookup command on the workstation.
  C. Run the ipconfig command on the workstation.
  D. Run the ifconfig command on the workstation.
  D. Run the ifconfig command on the workstation.

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  Explanation Explanation/Reference:The "ifconfig" command allows the linux/unix operating system to setup network interfaces and allow the user to view information about the configured network interfaces.

• Question 1006:

  A network technician is troubleshooting a user's connectivity problem, and has determined a probable cause. The technician is at which step in the troubleshooting methodology?

  A. Verify full system functionality
  B. Identify the problem
  C. Establish a theory
  D. Implement the solution
  C. Establish a theory

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  Establish a theory means to correlate the finding and cause of a problem in order to fix the problem.

• Question 1007:

  A user is having difficulty connecting a laptop to the company's network via a wireless connection. The user can connect to the network via a wired NIC. The technician suspects the laptop's wireless NIC has failed. The technician performs hardware diagnostics on the wireless NIC and discovers the hardware is working fine. Which of the following network troubleshooting methodology steps should the technician do NEXT?

  A. Establish a plan of action to resolve the problem.
  B. Test the theory to determine a cause.
  C. Re-establish a new theory or escalate.
  D. Implement the solution or escalate as necessary.
  C. Re-establish a new theory or escalate.

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  Explanation Explanation/Reference:As first theorey doesn't work he will establish a new theorey or escalate it to the vendor hardware company to work on it.

• Question 1008:

  A content filter is MOST likely installed on which of the following servers?

  A. Proxy server
  B. TACACS+ server
  C. DNS server
  D. DHCP server
  A. Proxy server

• Question 1009:

  Several users are reporting that they are unable to connect to the network. After further investigation, the network administrator notices that a newly configured Layer 2 device lost its configuration. Which of the following MOST likely caused the issue?

  A. Wrong default gateway
  B. Wrong DNS
  C. Switching loop
  D. Power failure
  D. Power failure

• Question 1010:

  DHCP uses which of the following ports by default?

  A. 21
  B. 23
  C. 68
  D. 443
  C. 68