CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 331:

  A network technician is troubleshooting poor performance on a 2.4GHz wireless network. Utilizing a WiFi scanner, the technician determines channels 1,2,3, and 6 are used in the area. To optimize performance which of the following channels should the technician set on the access point to be away from the majority of the interference in this area?

  A. 1
  B. 4
  C. 5
  D. 10
  E. 11
  E. 11

• Question 332:

  A network administrator suspects an employee of using the company's Internet connection to download illegal content. Which of the following can be used to inspect ongoing network traffic?

  A. Syslog server
  B. Toner probe
  C. OTDR
  D. Packet sniffer
  D. Packet sniffer

• Question 333:

  A network administrator is configuring PXE boot to reimage a computer lab. Which of the following must be configured on the existing DHCP server to specify the IP address of the imaging server from which the clients must boot?

  A. Scope
  B. Reservation
  C. Option
  D. Lease
  C. Option

• Question 334:

  An organization finds that most of the outgoing traffic on the network is directed at several Internet sites viewed by multiple computers simultaneously. Which of the following performance optimization methods would BEST alleviate network traffic?

  A. Load balancing internal web servers
  B. Redundant network resources
  C. Implement fault tolerance on the WAN
  D. Implement caching engines
  D. Implement caching engines

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  Explanation Explanation/Reference:A cache server is a dedicated network server or service acting as a server that saves Web pages or other Internet content locally. By placing previously requested information in temporary storage, or cache, a cache server both speeds up access to data and reduces demand on an enterprise's bandwidth.

• Question 335:

  Which of the following TCP/IP model layers combines four OSI model layers?

  A. Application Layer
  B. Internet Layer
  C. Transport Layer
  D. Network Interface Layer
  A. Application Layer

• Question 336:

  The network support team is constantly getting calls from users in a specific area of an office building. The users are able to connect to the office wireless network, but they sometimes disconnect or experience very slow download speeds. Which of the following is MOST likely the problem?

  A. Incorrect service set identifier
  B. Low signal strength or interference
  C. Incorrect encryption scheme
  D. Incorrect IP address or subnet mask
  B. Low signal strength or interference

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  Explanation Explanation/Reference:This generally happens when the signals are weak in any particular area and any movement can make you lose connectivity to the internet. In this case you can try to increase the radio power so that the signal strength can be increased.

• Question 337:

  Workstations are unable to access the Internet after a recent power outage. Configure the appropriate devices to ensure ALL workstations have Internet connectivity. Instructions: All ports can be enabled (green) or disabled (red). When you have completed the simu-lation please select the Done button.

  Hot Area:

  

  

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  All ports should be enabled.

• Question 338:

  An employee connects to a work computer from home via the built-in Windows remote desktop connection. Which of the following is MOST likely being used to establish the connection?

  A. RDP
  B. RTP
  C. RIP
  D. RAS
  A. RDP

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  Explanation Explanation/Reference:Remote Desktop Protocol (RDP) is a proprietary protocol developed by Microsoft, which provides a user with a graphical interface to connect to another computer over a network connection. The user employs RDP client software for this purpose, while the other computer must run RDP server software.

• Question 339:

  Which of the following network protocols is used to transport email between servers?

  A. IMAP4
  B. POP3
  C. SNMP
  D. SMTP
  D. SMTP

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  Explanation Explanation/Reference:While electronic mail servers and other mail transfer agents use SMTP to send and receive mail messages, user-level client mail applications typically use SMTP only for sending messages to a mail server for relaying

• Question 340:

  Which of the following OSI layers allows users to access network services such as file sharing?

  A. Layer 1
  B. Layer 3
  C. Layer 4
  D. Layer 7
  D. Layer 7

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  Explanation Explanation/Reference:Basically File Transfer protocol (FTP) is responsible for file transfer which lies under Application layer (Layer 7) of OSI layers.