CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 331:

  Which of the following allows a malicious attacker to view network traffic if the attacker is on the same network segment as Joe, an administrator?

  A. DoS attack
  B. Man-in-the-middle attack
  C. Smurf attack
  D. Xmas attack
  B. Man-in-the-middle attack

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  An attack where a user gets between the sender and receiver of information and sniffs any information being sent. In some cases, users may be sending unencrypted data, which means the man-in-the-middle (MITM) can obtain any unencrypted information. In other cases, a user may be able to obtain information from the attack, but have to unencrypt the information before it can be read.

• Question 332:

  A public website using round robin DNS is an example of:

  A. load balancing
  B. QoS
  C. Caching engines
  D. Traffic shaping
  A. load balancing

• Question 333:

  Which of the following technologies is used on cellular networks?

  A. Ethernet
  B. CDMA
  C. CSMA/CA
  D. POTS
  B. CDMA

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  CDMA is an example of multiple access, which is where several transmitters can send information simultaneously over a single communication channel. This allows several users to share a band of frequencies (see bandwidth). To permit this to be achieved without undue interference between the users CDMA employs spread-spectrum technology and a special coding scheme

• Question 334:

  A network technician has been asked to look into a report from the IDS to determine why traffic is being sent from an internal FTP server to an external website. Which of the following tools can be used to inspect this traffic?

  A. Router firewall
  B. Ping and traceroute
  C. Throughput tester
  D. Protocol analyzer
  D. Protocol analyzer

• Question 335:

  A network technician has determined a managed network switch has failed. The technician knows how to install a new switch, but not how to properly configure it. Which of the following troubleshooting steps should the technician take NEXT?

  A. Escalate the problem
  B. Identify potential effects
  C. Test the theory to determine cause
  D. Establish a plan of action to resolve the problem
  A. Escalate the problem

• Question 336:

  The protocol SNMP uses which of the following ports by default?

  A. 53
  B. 61
  C. 67
  D. 161
  D. 161

• Question 337:

  A technician working for a company with a wireless network named WirelessA notices a second wireless network named WirelessB. WirelessB is MOST likely a:

  A. man-in-the-middle attack
  B. rogue access point
  C. evil twin
  D. packet sniffer
  B. rogue access point

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  A rogue access point is a wireless access point that has either been installed on a secure company network without explicit authorization from a local network administrator, or has been created to allow a hacker to conduct a man-in-themiddle attack.

• Question 338:

  Compare the settings below to determine which of the following issues is preventing the user from connecting to a wireless network.

  

  Which of the following settings is incorrect on the client?

  A. The mode is incorrect
  B. SSID Mismatch
  C. Incorrect WEP Key
  D. Channel is set incorrectly
  B. SSID Mismatch

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  the first thing which will be checked is the SSID and it is case sensitive but in the above shown example, it is not same so it will stop user from connecting.

• Question 339:

  Which of the following security devices can receive and process HTTP requests from hosts to allow or deny traffic for web browsing purposes only?

  A. Load balancer
  B. VPN concentrator
  C. Proxy server
  D. DNS server
  C. Proxy server

• Question 340:

  An administrator has been experiencing slower than normal performance on a server. The administrator suspects that a developer is currently uploading large files to it from an internal network PC. Which of the following will display established connections to the server on the FTP port?

  A. ifconfig
  B. nslookup
  C. netstat
  D. arp
  C. netstat