CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 141:

  Which of the following allows 802.11n higher transfer speeds than the previous wireless standards?

  A. Dual frequency
  B. Enhanced encryption
  C. MIMO technology
  D. Backwards compatibility
  C. MIMO technology

• Question 142:

  A user reports lack of network connectivity on their desktop. Which of the following is the FIRST step of the network troubleshooting methodology that the technician should perform?

  A. Establish a plan of action to resolve the problem.
  B. Establish a theory of probable cause by questioning the obvious.
  C. Test the theory to determine the cause.
  D. Question the user to determine if anything has changed.
  D. Question the user to determine if anything has changed.

• Question 143:

  Which of the following attack types is being used if the originating IP address has been spoofed?

  A. Ping flood
  B. Trojan
  C. Smurf
  D. Worm
  C. Smurf

• Question 144:

  Which of the following routing protocols utilizes the DUAL algorithm for determining best path?

  A. EIGRP
  B. RIPv2
  C. OSPF
  D. RIP
  A. EIGRP

  ---

  Explanation Explanation/Reference:Diffusing Update Algorithm guarantees loop-free operation and provides a mechanism for fast convergence.

• Question 145:

  Which of the following BEST describes a load balancer?

  A. A device that splits traffic between multiple nodes of a clustered service.
  B. A device that allows multiple computers to access the internet through a single public IP address.
  C. A device that filters internet content based on rules and ACLs.
  D. A device that separates users onto separate WAPs for even distribution.
  A. A device that splits traffic between multiple nodes of a clustered service.

• Question 146:

  When using high bandwidth applications over multiple WAN connections, which of the following should be used?

  A. Static IP addressing
  B. Half-duplex
  C. PoE devices
  D. Load balancing
  D. Load balancing

• Question 147:

  Jeff, a user, is having a problem with a POTS line. Which of the following tools would Jeff use to make sure the phone lines have a dial tone?

  A. Loopback plugs
  B. Butt set
  C. Cable certifier
  D. Toner probe
  B. Butt set

• Question 148:

  A user's computer is unable to access the Internet. Which of the following utilities can a technician use to determine if DNS is working?

  A. nbstat
  B. arp
  C. nslookup
  D. ipconfig
  C. nslookup

  ---

  Explanation Explanation/Reference:nslookup is a network utility program used to obtain information about Internet servers. As its name suggests, the utility finds name server information for domains by querying DNS.

• Question 149:

  Which of the following DNS records would allow for a website to have more than one FQDN?

  A. TXT
  B. PTR
  C. MX
  D. CNAME
  D. CNAME

• Question 150:

  A technician is unable to easily trace physical connections within a network rack. Which of the following practices would save time in the future?

  A. Change management
  B. Cable management
  C. Asset management
  D. Setting baselines
  B. Cable management