CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 151:

  A technician can increase the bandwidth of an 802.11n cell by:

  A. doubling the channel width.
  B. enabling diversity.
  C. disabling MIMO.
  D. adding a second access point.
  A. doubling the channel width.

• Question 152:

  SIMULATION

  Wireless network users recently began experiencing speed and performance issues after access point 2 (AP2) was replaced due to faulty hardware. The original network was installed according to a consultant's specifications and has always worked without a problem. You a network technician, have been tasked with evaluating the situation and resolving the issues to improve both performance and connectivity. Refer to the following diagram and perform any Necessary changes to the wireless and wired infrastructure by adjusting devices.

  NotE. Adjust the LEAST number of devices needed to fix the issue all blue icons in the image are clickable.

  

  

  Correct Answer. Check the answer in explanation.
  Check the answer in explanation.

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  Answer: AP2 configuration is not correct. The wireless mode should be `G' and channel should be `11'. For the wired interface, the speed should be set to 100 and duplex to `Full'. Click `Submit'.

• Question 153:

  Which of the following is MOST commonly implemented for remote access to UNIX systems?

  A. SSL
  B. RSH
  C. SSH
  D. RDP
  C. SSH

• Question 154:

  A new employee was given the following information to connect to the corporate wireless network for the first time:

  SSID: CorporateWiFi

  Encryption: WPA2

  Password: SuperSecret!

  The user enters the correct SSID and notices that encryption type or password are not required when configuring the laptop in the office, and the laptop successfully connects to the Internet. When the user brings the laptop to the conference

  room, a pop-up asks for the CorporateWiFi password.

  Which of the following is the MOST likely cause of this behavior?

  A. The laptop wireless network card is incompatible with the conference room WAP.
  B. The office walls prevent the employee from making a full connection.
  C. A rogue access point was installed by a company employee.
  D. MAC filtering is only enabled in the conference room.
  C. A rogue access point was installed by a company employee.

• Question 155:

  An administrator would like to block all HTTP traffic and allow all HTTPS traffic on the firewall. Using the default port numbers, which of the following should the administrator configure? (Select TWO).

  A. Allow port 443
  B. Deny port 53
  C. Deny port 20
  D. Deny port 80
  E. Allow port 23
  A. Allow port 443
  D. Deny port 80

• Question 156:

  A network administrator is setting up a WAP and wants to disable the ability of gaining access from the parking garage. Which of the following should the network administrator review?

  A. Signal strength
  B. SSID name
  C. WPA2 encryption
  D. WEP encryption
  A. Signal strength

• Question 157:

  A network administrator wants to perform a test to see if any systems are passing clear text through the network. Which of the following would be used?

  A. Social engineering
  B. Packet sniffing
  C. Rogue access point
  D. Man-in-the-middle
  B. Packet sniffing

• Question 158:

  A client's computer is unable to access any network resources.

  Which of the following utilities can a technician use to determine the IP address of the client's machine?

  A. ipconfig
  B. nslookup
  C. dig
  D. tracert
  A. ipconfig

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  ipconfig is a commmand line utility available on all versions of Microsoft Windows starting with Windows NT. ipconfig is designed to be run from the Windows command prompt. This utility allows you to get the IP address information of a Windows computer. It also allows some control over active TCP/IP connections. ipconfig is an alternative to the older 'winipcfg' utility.

• Question 159:

  A SOHO client has tasked Joe, a technician, with setting up a basic SOHO network to support four laptops and one desktop PC. The client would also like to have a basic wireless network to use for internal devices only that is secure. Given the list of requirements, which of the following devices would Joe need to purchase for his client? (Select TWO).

  A. IDS
  B. Repeater
  C. Switch
  D. WAP
  E. UTM device
  C. Switch
  D. WAP

• Question 160:

  Ann, a new user, is unable to communicate on the network from her computer. A technician has verified that the cables are functioning properly. Based on the information below, which action should the technician take to correct Ann's problem? Computer_A Switch_A IP: 10.0.0.60 Int VLAN10 SM: 255.255.255.0 IP address 10.0.0.1/28 GW: 10.0.0.1 Speed 100 Duplex Full

  A. Change the duplex on the switch interface to half
  B. Change the speed on the switch interface to 10Mbps
  C. Change the subnet mask of the computer to 255.255.255.240
  D. Change the IP address of the computer to 10.0.0.12
  D. Change the IP address of the computer to 10.0.0.12