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Cisco 100-490 Exam Questions
Supporting Cisco Routing & Switching Network Devices (Page 5 )

Updated On: 15-Feb-2026
Page 2 of 13
PDF with 72 Questions

Which protocol does TFTP typically use for transport?

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

Answer(s): D



What is the correct IPv6 address notation?

  1. 2001:0DB8::/128
  2. 2001:0DB8:0::
  3. 2001:0DB8::1:1:1:1:1
  4. 2001:0DB8:130F:0000:0000:7000:0000:140B

Answer(s): D



Which two statements about Telnet and SSH are true? (Choose two.)

  1. SSH is a protocol that provides a secure remote access connection to network devices.
  2. SSH uses the well-known TCP port 23 for its communication.
  3. A Telnet network management connection is dropped when a router reboots.
  4. Telnet is a protocol that provides a secure remote access connection to network devices.
  5. Telnet is preferred over SSH for security reasons.

Answer(s): A,C



Which address facilitates the routing of packets over an IP network?

  1. physical
  2. transport
  3. network
  4. MAC

Answer(s): C



Which two IPv4 addresses can be assigned to a host computer? (Choose two.)

  1. 255.255.255.255
  2. 10.1.1.20
  3. 0.0.0.0
  4. 192.168.10.15
  5. 292.10.3.4

Answer(s): B,D






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