Cisco 100-490 Online Practice Questions and Exam Preparation

Cisco 100-490 Online Questions & Answers

• Question 11:

  Which two statements about a SmartJack are true? (Choose two.)

  A. It provides signal conversion.
  B. It acts as a concentration point for dial-in and dial-out connections.
  C. It operates at Layer 2 of the OSI model.
  D. It provides channel testing.
  E. It regenerates the signal to compensate for signal degradation from line transmission.
  A. It provides signal conversion.
  E. It regenerates the signal to compensate for signal degradation from line transmission.

• Question 12:

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

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

• Question 13:

  How many pairs of copper wire does a UTP cable have?

  A. 2
  B. 3
  C. 4
  D. 5
  C. 4

• Question 14:

  At the interface configuration prompt, which command returns you to the main configuration prompt?

  A. end
  B. clear
  C. quit
  D. exit
  D. exit

• Question 15:

  Which two ports on a laptop are used to gain console access to a Cisco switch? (Choose two.)

  A. DB-9
  B. USB
  C. DVI
  D. RJ-11
  E. RJ-45 Ethernet
  A. DB-9
  B. USB

• Question 16:

  The colored wires at one end of a cable are in reverse sequence to the colored wires at the other end of the cable. Which cable does this configuration describe?

  A. rolled
  B. crossover
  C. coaxial
  D. straight-through
  B. crossover

• Question 17:

  What is the Windows-based program that executes the ping command to test network connectivity?

  A. cmd
  B. Find
  C. Start
  D. ipconfig
  A. cmd

• Question 18:

  What are two purposes of a USB thumb drive? (Choose two.)

  A. to save the system log
  B. to copy configuration files to and from a PC
  C. to save router hardware information
  D. to copy IOS images to and from a PC
  E. to increase system memory size
  B. to copy configuration files to and from a PC
  D. to copy IOS images to and from a PC

• Question 19:

  Which protocol does TFTP typically use for transport?

  A. RSVP
  B. TCP
  C. HTTP
  D. UDP
  D. UDP

• Question 20:

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

  A. platform
  B. uptime
  C. device ID
  D. Cisco IOS Software version
  E. IP address
  A. platform
  C. device ID