CompTIA JK0-016 Online Practice Questions and Exam Preparation

CompTIA JK0-016 Online Questions & Answers

• Question 361:

  Which of the following types of technologies should be used to provide a MAXIMUM 10 GB speed to a multi-mode fiber network?

  A. 10GBaseER
  B. 10GBaseSR
  C. 10GBaseTX
  D. 10GBaseT
  B. 10GBaseSR

• Question 362:

  Which of the following configurations of a wireless network would be considered MOST secure?

  A. WEP using MAC Filtering
  B. WEP and hiding the SSID
  C. WPA2
  D. WPA TKIP and hiding the SSID
  C. WPA2

• Question 363:

  Which of the following describes the amount of time it takes for a packet to transmit from one switch to another?

  A. Hop count
  B. Latency
  C. MTU limit
  D. Distance vector
  B. Latency

• Question 364:

  A recent flood in the office caused a lot of equipment to be damaged and the manager of the IT department would like a way to prevent such an incident in the future. Which of the following is the BEST way to mitigate such an equipment failure?

  A. Reduce the power input on the replacement servers.
  B. Cover the servers with plastic tarps.
  C. Purchase twice as many servers to create high availability clusters.
  D. Transfer the replacement servers offsite to a data center.
  D. Transfer the replacement servers offsite to a data center.

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  As we replace replacement servers offsite to datacenter this will cause lower traffic on over lan and will not cause failure of these server also.

• Question 365:

  A company has asked the network administrator to restrict access to any websites with unauthorized material. Which of the following technologies would BEST accomplish this?

  A. Content filter
  B. Packet filter
  C. IPS
  D. IDS
  A. Content filter

• Question 366:

  Which of the following could be installed to allow a home user with one desktop computer to economically have Internet access in every room in the house?

  A. Fiber optic
  B. CAT6
  C. Broadband over powerline
  D. CAT5
  C. Broadband over powerline

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  Internet access service through existing power lines is often marketed as broadband over power lines (BPL), also known as power-line Internet or powerband. A computer (or any other device) would need only to plug a BPL modem into any outlet in an equipped building to have high-speed Internet access

• Question 367:

  Which of the following would allow for a specific device to receive the same IP address from a DHCP server?

  A. Scope
  B. Reservation
  C. Suffix
  D. Lease
  B. Reservation

• Question 368:

  A technician receives a work order that a user can no longer access any external websites. The user is the only one affected, but can still access websites by IP address. Which of the following is the MOST likely cause?

  A. The workstation has been removed from the domain and needs to be re-added in directory services.
  B. The workstation is configured to use the IPv4 protocol instead of IPv6.
  C. The workstation is configured with an incorrect IP address of the DNS server.
  D. The workstation's DHCP IP address has expired and has assigned itself an APIPA address.
  C. The workstation is configured with an incorrect IP address of the DNS server.

• Question 369:

  A network administrator is responding to a statement of direction made by senior management to implement network protection that will inspect packets as they enter the network. Which of the following technologies would be used?

  A. Packet sniffer
  B. Stateless firewall
  C. Packet filter
  D. Stateful firewall
  D. Stateful firewall

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  Stateful firewall keeps track of the state of network connections (such as TCP streams, UDP communication) traveling across it. The firewall is programmed to distinguish legitimate packets for different types of connections. Only packets matching a known active connection will be allowed by the firewall; others will be rejected.

• Question 370:

  Which of the following tools would a technician use to terminate CAT6 wires to the inside of the wall jack?

  A. Toner probe
  B. Cable tester
  C. Punch down
  D. Crimper
  C. Punch down