CompTIA JK0-016 Online Practice Questions and Exam Preparation

CompTIA JK0-016 Online Questions & Answers

• Question 681:

  A network administrator is tasked with deploying a company-wide wireless system which allows for accurate tracking of employees' wireless device locations via WAP triangulation. Which of the following is the MOST important aspect of the deployment?

  A. WAP placement
  B. TX/RX channel
  C. Signal strength
  D. Transmission power
  A. WAP placement

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  Before going ahead with the deployment, the first thing that need to be check is where you are going to place your wireless router so that you can have internet connectivity from every location that you need.

• Question 682:

  Dynamic DNS provides which of the following services?

  A. Automatic registration of host records
  B. Translates public host names to private host names
  C. Provides round robin load balancing for web servers
  D. Provides aliases for additional search suffixes
  A. Automatic registration of host records

• Question 683:

  Which of the following devices is utilized to ensure traffic does not become congested while traveling over redundant links?

  A. Access control list
  B. Load balancer
  C. Content filter
  D. Proxy server
  B. Load balancer

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  Load balancing is a computer networking method for distributing workloads across multiple computing resources, such as computers, a computer cluster, network links, central processing units or disk drives. Load balancing aims to optimize resource use, maximize throughput, minimize response time, and avoid overload of any one of the resources.

• Question 684:

  Which of the following WAN technologies has synchronous up/down speeds?

  A. T1
  B. ADSL
  C. Satellite
  D. Cable broadband
  A. T1

• Question 685:

  Which of the following requires congestion to occur before enabling traffic prioritization?

  A. Quality of Service
  B. IGMP snooping
  C. Flow control
  D. WAN optimization
  A. Quality of Service

• Question 686:

  A technician has been called about intermittent connectivity near IDF 2. Multiple cables were recently pulled through a common conduit. Which of the following is MOST likely the cause of the problem?

  A. Crosstalk
  B. Bad connectors
  C. Wrong DNS
  D. Duplicate IP address
  A. Crosstalk

• Question 687:

  Which of the following protocols could the below packet capture be from? Port: 161

  msgVersion:

  msgUsername:

  msgAuthenticationParameters:

  msgPrivacyParameters:

  msgData:

  data: get-request

  request-iD.

  error-status: noError (0)

  error-index: 0

  variable-bindings: 0 items

  A. SNMPv3
  B. SSH
  C. HTTP
  D. SNMPv1
  A. SNMPv3

• Question 688:

  A user needs maximum distance in a wireless connection. Which of the following should be configured to meet this goal?

  A. 802.11a at 54Mbps
  B. 802.11b at 1Mbps
  C. 802.11g at 11Mbps
  D. 802.11n at 130Mbps
  B. 802.11b at 1Mbps

• Question 689:

  Which of the following 802.3 classifications has a MAXIMUM segment distance of 984 feet (300 meters)?

  A. 1000Base
  B. 100BaseFX
  C. 1000BaseSX
  D. 1000BaseT
  C. 1000BaseSX

• Question 690:

  Which of the following is used to ensure traffic flows efficiently on multiple T-1 circuits?

  A. DNS server
  B. Content filter
  C. Proxy server
  D. Load balancer
  D. Load balancer