Free JK0-023 Exam Braindumps
CompTIA Network+ certification Questions 446–450 (page: 91)

Updated On: 10-Feb-2026

Kim, a network technician, needs to identify the MAC address of a device that is creating broadcast storms on the network. Which of the following tools will provide the needed information?

  1. History logs
  2. Network sniffer
  3. Network maps
  4. Traffic shaping

Answer(s): B



A network technician is trying to run a protocol analyzer and is instructed to record the chimney offload state of TCP. Which of the following utilities did the technician use to check this parameter with the output listed below?
Querying active state...
TCP Global Parameters
----------------------------------------------
Receive-Side Scaling State : enabled
Chimney Offload State : disabled
Receive Window Auto-Tuning Level : normal
Add-On Congestion Control Provider : ctcp
ECN Capability : disabled
RFC 1323 Timestamps : disabled

  1. net
  2. netstat
  3. nbtstat
  4. netsh

Answer(s): D



Users report that an internal file server is inaccessible. Of the following commands, which would be the MOST useful in determining network-layer connectivity?

  1. dig
  2. nbtstat
  3. netstat
  4. ping

Answer(s): D



Lisa, a network technician, needs to push changes out to network devices and also monitor the devices based on each device's MIB. Which of the following should she use?

  1. SNMP
  2. Traffic analysis
  3. Syslog
  4. Asset management

Answer(s): A



Which of the following commands displays the routing table on a server or workstation?

  1. nbtstat
  2. route
  3. traceroute
  4. nmap

Answer(s): B



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