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Free JK0-023 – CompTIA Network+ certification Practice Test Question

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Showing 1–3 of 20 questions

Question 1 (Network Architecture)

Which of the following are valid hosts for the Private IP Address range 172.16.0.x /23? (Select TWO).

Select all that apply, then click Submit answer.

  • ○

    172.16.0.255
  • ○

    172.16.0.0
  • ○

    172.16.1.1
  • ○

    172.16.8.0
  • ○

    172.16.256.255

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Question 2 (Network Architecture)

Which of the following are considered unsecure access methods? (Select TWO).

Select all that apply, then click Submit answer.

  • ○

    FTP
  • ○

    IPSec
  • ○

    RCP
  • ○

    SCP
  • ○

    SFTP

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Question 3 (Network Management)

Kim, a technician, needs to test if domain name resolution is functioning properly. Which of the following software tools would she use to accomplish this? (Select TWO).

Select all that apply, then click Submit answer.

  • ○

    arp
  • ○

    dig
  • ○

    route
  • ○

    nslookup
  • ○

    netstat

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