CompTIA JK0-016 Online Practice Questions and Exam Preparation

CompTIA JK0-016 Online Questions & Answers

• Question 771:

  Which of the following is the minimum subnet mask to allow 172.16.1.5 and 172.16.4.3 to be on the same subnet?

  A. /19
  B. /21
  C. /22
  D. /24
  B. /21

• Question 772:

  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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  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 773:

  Drag and drop the fiber cable connection types to the appropriate image.

  Select and Place:

  

  

• Question 774:

  Which of the following tools could attempt to detect operating system vulnerabilities?

  A. nslookup
  B. honeynet
  C. netstat
  D. nessus
  D. nessus

• Question 775:

  A technician testing an Ethernet card uses a cable wired with pins 1,2 to pins 3,6 on the same RJ-45 plug. Which of the following describes what the technician is using?

  A. RS-232
  B. Rollover cable
  C. Loopback
  D. Point to point cable
  C. Loopback

• Question 776:

  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 777:

  On which of the following layers of the OSI model does IP operate?

  A. Session
  B. Transport
  C. Network
  D. Data link
  C. Network

• Question 778:

  Joe, a network technician, is troubleshooting in a wiring closet in 2011. The cabling to all the equipment does not match the documentation from 2007. Which of the following configuration management methods has been overlooked?

  A. Change management
  B. System logs
  C. Asset management
  D. Baselining
  A. Change management

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  Change management is the request for to change any configuration which is documented.

• Question 779:

  A network administrator decides to secure their small network by allowing only specific MAC addresses to gain access to the network from specific switches. Which of the following is described by this example?

  A. Packet filtering
  B. Hardware firewalls
  C. Port security
  D. Stateful inspection
  C. Port security

• Question 780:

  Which of the following allows an administrator to reference performance and configuration information if there is a problem on the network?

  A. Wire schemes
  B. Change management
  C. Network diagrams
  D. System baselines
  D. System baselines

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  System baseline is the record line or changes record that administrator keep to match the effect after new configuration with previous configuration.