CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 1391:

  A company has installed an access point and configured it to broadcast at 802.11n only. Some users are stating that they cannot connect to this access point. Which of the following is the MOST likely reason some users cannot connect?

  A. Incorrect channel
  B. Weak encryption
  C. Incompatible NICs
  D. Incorrect SSID
  C. Incompatible NICs

• Question 1392:

  A network technician discovers an issue with spanning tree on the core switch. Which of the following troubleshooting steps should the network technician perform NEXT to resolve the issue?

  A. Test a theory to determine the cause
  B. Escalate to a senior technician
  C. Identify the symptoms
  D. Establish a theory of probable cause
  E. Establish a plan of action
  D. Establish a theory of probable cause

• Question 1393:

  Jeff, a technician, has been asked to add a subnet to the company's LAN. Which of the following interfaces on the router will be modified?

  A. FastEthernet 0/0
  B. AUX 0
  C. Console 0
  D. Serial 0/0/0
  A. FastEthernet 0/0

• Question 1394:

  A network administrator is troubleshooting an issue with a newly installed web server. The web server is available to internal users but unavailable to Internet users. The server's network configuration is shown below:

  IP: 192.168.0.10 NETMASK: 255.255.254.0 GATEWAY: 192.168.0.2 DNS: 10.10.0.255

  Which of the following is the MOST likely reason why the server is unavailable from the Internet?

  A. NAT has not been configured on the border firewall.
  B. The Layer 3 switchport connecting the web server is blocking port 80.
  C. The gateway IP has been incorrectly configured.
  D. The configured DNS server is not reachable by the web server.
  C. The gateway IP has been incorrectly configured.

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  Explanation Explanation/Reference:

• Question 1395:

  When troubleshooting a T1 connection, the support representative from the provider instructs a technician to place a special device into the CSU/DSU. Using this device the provider is able to verify that communications are reaching the CSU/ DSU. Which of the following was MOST likely used by the technician?

  A. Cable analyzer
  B. Toner probe
  C. OTDR
  D. Loopback plug
  D. Loopback plug

• Question 1396:

  Companies trying to cut down on constant documentation of IP addresses could use which of the following?

  A. Longer lease times
  B. More reservations
  C. Larger scopes
  D. Dynamic IP addressing
  D. Dynamic IP addressing

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  Explanation Explanation/Reference:In Dynamic IP addressing all the hosts with private ip address will be patted to the same ip so the administrator will not have to keep track of each and every host with private ip mapped to a static public ip address.

• Question 1397:

  A CSU/DSU device will connect which of the following?

  A. A T1 line to a network router
  B. An analog line to a network router
  C. A cable modern to a wireless router
  D. A local network to a VPN
  A. A T1 line to a network router

• Question 1398:

  A technician wants to implement a network for testing remote devices before allowing them to connect to the corporate network. Which of the following could the technician implement?

  A. High availability
  B. MAN network
  C. Quarantine
  D. Honeynet
  C. Quarantine

• Question 1399:

  Which of the following authentication methods is MOST secure?

  A. NTLM
  B. CHAP
  C. MS-CHAP
  D. Kerberos
  D. Kerberos

• Question 1400:

  Which of the following ports does SIP use?

  A. 443
  B. 1720
  C. 2427/27/27
  D. 5004/5005
  E. 5060/5061
  E. 5060/5061

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  Explanation Explanation/Reference:https://en.wikipedia.org/wiki/Session_Initiation_Protocol