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CompTIA Network+

Exam Details

  • Exam Code
    :JK0-023
  • Exam Name
    :CompTIA Network+
  • Certification
    :CompTIA Certifications
  • Vendor
    :CompTIA
  • Total Questions
    :1112 Q&As
  • Last Updated
    :Apr 12, 2025

CompTIA CompTIA Certifications JK0-023 Questions & Answers

  • Question 581:

    Which of the following is the control when observing network bandwidth paterns over tme?

    A. Network log

    B. Baseline

    C. Flow data

    D. Interface statstcs

  • Question 582:

    Which of the following would be used to check whether a DoS atack is taking place from a specifc remote subnet?

    A. Syslog fles

    B. Honeypot

    C. Network snifer

    D. tracert

  • Question 583:

    Which of the following methods would be implemented to correct a network slowdown caused by excessive video streaming?

    A. Trafc shaping

    B. Proxy server

    C. VPN concentrator

    D. High availability

  • Question 584:

    Users have reported choppy audio in phone conversatons since the implementaton of SIP phones on the network. Which of the following should be implemented to alleviate the delays?

    A. Caching

    B. VoIP

    C. QoS

    D. SMTP

  • Question 585:

    Which of the following devices can be utliied to monitor and block websites accessible by a company?

    A. WINS server

    B. DNS server

    C. Content flter

    D. Reverse proxy

  • Question 586:

    Users report that an internal fle server is inaccessible. Of the following commandsf which would be the MOST useful in determining network-layer connectvity?

    A. dig

    B. nbtstat

    C. netstat

    D. ping

  • Question 587:

    A network administrator suspects a broadcast storm is causing performance issues on the network. Which of the following would be used to verify this situaton?

    A. Environmental monitor

    B. Multmeter

    C. Toner probe

    D. Protocol analyier

  • Question 588:

    When troubleshootng a connectvity issuef which of the following commands will give the technician a list of the host names connected to the network?

    A. ping

    B. nbstat

    C. arp

    D. msconfg

  • Question 589:

    A user reports intermitent network connectvity. Which of the following should a technician confgure on the managed switch to help troubleshoot this issue?

    A. SMTP

    B. SNTP

    C. SNMP

    D. SNAT

  • Question 590:

    A network administrator suspects that recent trafc problems could be caused by a high CPU load on company routers. Which of the following would BEST be used to monitor CPU cycles on the routers?

    A. TACACS+

    B. SNMP

    C. Syslog

    D. DOCSIS

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