Cisco 100-105 Online Practice Questions and Exam Preparation

Cisco 100-105 Online Questions & Answers

• Question 11:

  Which commands display information about the Cisco IOS software version currently running on a router? (Choose three.)

  A. show running-config
  B. show stacks
  C. show version
  D. show flash
  E. show protocols
  F. show IOS
  A. show running-config
  C. show version
  D. show flash

• Question 12:

  A router receives identical prefixes from OSPF, EIGRP, RIP and the same route is configured statically. Which route does the router use to forward traffic?

  A. Static route
  B. RIP route
  C. EIGRP route
  D. OSPF route
  A. Static route

• Question 13:

  Which device can be used to extend the LAN without using layer3 device?

  A. Access point
  B. Switch
  C. Wireless controller
  D. Firewall
  A. Access point

• Question 14:

  If you want multiple hosts on a network, where do you configure the setting?

  A. in the IP protocol
  B. in the multicast interface
  C. in the serial interface
  D. in the global configuration
  A. in the IP protocol

• Question 15:

  Which configuration register value do you enter on a device to bypass the startup configuration?

  A. 0x2102
  B. 0x2120
  C. 0x2124
  D. 0x2142
  D. 0x2142

• Question 16:

  Which type of network topology requires each network node to be connected to one another?

  A. Ring
  B. Star
  C. Mesh
  D. Bus
  C. Mesh

• Question 17:

  How does a Layer 2 switch differ from a hub?

  A. A switch tracks MAC addresses of directly-connected devices.
  B. A switch always induces latency into the frame transfer time.
  C. A switch operates at a lower, more efficient layer of the OSI model.
  D. A switch decreases the number of collision domains.
  A. A switch tracks MAC addresses of directly-connected devices.

• Question 18:

  OSPF is configured using default classful addressing. With all routers and interfaces operational, how many networks will be in the routing table of R1 that are indicated to be learned by OSPF?

  

  A. 2
  B. 3
  C. 4
  D. 5
  E. 6
  F. 7
  C. 4

• Question 19:

  Drag and Drop Question

  Move the protocol or service on the left to a situation on the right where it would be used. (Not all options are used)

  Select and Place:

  

  

  ---

  + NAT: A PC with address 10.1.5.10 must access devices on the Internet.

  + DHCP: Only routers and servers require static IP addresses. Easy IP administration is required.

  + DNS: A PC only knows a server as MediaServer. IP needs to send data to that server.

  + OSPF: A protocol is needed to replace current static routes with automatic route updates.

• Question 20:

  The left describes the types of cables, while the right describes the purposes of the cables. Drag the items on the left to the proper locations. (Not all items can be used.)

  Select and Place:

  

  

  ---

  + switch access port to router: straight-through

  + switch to switch: crossover

  + PC COM to switch Console port: rollover