Cisco 100-105 Online Practice Questions and Exam Preparation

Cisco 100-105 Online Questions & Answers

• Question 311:

  Which device mode must you use to recover a password on a Cisco IOS device?

  A. privileged EXEC
  B. global configuration
  C. user EXEC
  D. ROMmon
  D. ROMmon

• Question 312:

  An administrator is in the process of changing the configuration of a router. What command will allow the administrator to check the changes that have been made prior to saving the new configuration?

  A. Router# show startup-config
  B. Router(config)# show running-config
  C. Router# show running-config
  D. Router# show running-config changes
  C. Router# show running-config

• Question 313:

  Identify the four valid IPv6 addresses. (Choose four.)

  A. ::
  B. ::192:168:0:1
  C. 2000::
  D. 2001:3452:4952:2837::
  E. 2002:c0a8:101::42
  F. 2003:dead:beef:4dad:23:46:bb:101
  A. ::
  B. ::192:168:0:1
  E. 2002:c0a8:101::42
  F. 2003:dead:beef:4dad:23:46:bb:101

• Question 314:

  DRAG DROP

  Drag and drop the LLDP commands from the left onto the correct effects on the right.

  Select and Place:

  

  

• Question 315:

  DRAG DROP

  Drag and drop the DHCP configuration commands from the left onto the correct effects on the right.

  Select and Place:

  

  

• Question 316:

  DRAG DROP

  Drag and drop the VTP terms from the left onto the correct descriptions on the right.

  Select and Place:

  

  

• Question 317:

  Refer to the exhibit. Pierre has just installed the mail server and Switch2. For security reasons UDP packets are not permitted outbound on the Fa0/1 router interface. Pierre is now at his workstation testing the new installation and is not able to establish SMTP communication to the mail server.

  

  What is the most likely cause for lack of communication between Pierre's workstation and the mail server?

  A. The crossover cable should be a straight-through cable.
  B. UDP is blocked coming out of the Fa0/1 interface on the router.
  C. The server should be directly connected to the router.
  D. The IP addresses are all on the same network. No router is required.
  A. The crossover cable should be a straight-through cable.

• Question 318:

  Which statement describes the process ID that is used to run OSPF on a router?

  A. It is globally significant and is used to represent the AS number.
  B. It is locally significant and is used to identify an instance of the OSPF database.
  C. It is globally significant and is used to identify OSPF stub areas.
  D. It is locally significant and must be the same throughout an area.
  B. It is locally significant and is used to identify an instance of the OSPF database.

• Question 319:

  How are MAC addresses removed from a MAC address table?

  A. They are removed automatically if they remain inactive for the duration of the switch aging timer.
  B. They are removed automatically on a FIFO basis when the address-table limit has been reached.
  C. They must be manually cleared from the table.
  D. They are removed automatically if they remain inactive for the duration of the global MAC address timer.
  D. They are removed automatically if they remain inactive for the duration of the global MAC address timer.

• Question 320:

  When enabled, which feature prevents routing protocols from sending hello messages on an interface?

  A. virtual links
  B. passive-interface
  C. directed neighbors
  D. OSPF areas
  B. passive-interface