Cisco 100-490 Exam
Supporting Cisco Routing & Switching Network Devices (Page 2 )

Updated On: 30-Jan-2026

Which protocol does TFTP typically use for transport?

  1. RSVP
  2. TCP
  3. HTTP
  4. UDP

Answer(s): D



Which two pieces of information are displayed when you use the show ip interface brief command? (Choose two.)

  1. Layer 2 address
  2. keepalive
  3. Layer 3 address
  4. encapsulation type
  5. interface status

Answer(s): C,E



Which command sends an echo request packet to the target host and then waits for an echo response message?

  1. echo
  2. access
  3. ping
  4. connect

Answer(s): C



Which command displays information about the carrier network, cell site, and available service?

  1. show cellular unit network
  2. show cellular unit radio
  3. show cellular unit hardware
  4. show cellular unit profile

Answer(s): A


Reference:

https://www.cisco.com/c/en/us/td/docs/solutions/Verticals/EE/IG-WAN/EE-WAN-IG/EE-WAN-IGch2.html



Which two pieces of information about a neighboring device are displayed when you use the CLI command show cdp neighbor? (Choose two.)

  1. platform
  2. uptime
  3. device ID
  4. Cisco IOS Software version
  5. IP address

Answer(s): A,C



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