Cisco 100-105 Online Practice Questions and Exam Preparation

Cisco 100-105 Online Questions & Answers

• Question 511:

  

  Refer to the exhibit. Which option describes how SwitchA will handle the frame just received?

  A. It will flood the frame out of all the ports except Fa0/3.
  B. It will drop the frame.
  C. It will flood the frame out all ports.
  D. It will forward the frame out of port Fa0/3 only.
  E. It will forward the frame out of port Fa0/6 only.
  E. It will forward the frame out of port Fa0/6 only.

• Question 512:

  After the show ip route command has been entered, the following routes are displayed. Which route will not be entered into the routing table of a neighboring router?

  A. R 192.168.8.0/24 [120/1] via 192.168.2.2, 00:00:10, Serial0
  B. R 192.168.11.0/24 [120/7] via 192.168.9.1, 00:00:03, Serial1
  C. C 192.168.1.0/24 is directly connected, Ethernet0
  D. R 192.168.5.0/24 [120/15] via 192.168.2.2, 00:00:10, Serial0
  D. R 192.168.5.0/24 [120/15] via 192.168.2.2, 00:00:10, Serial0

• Question 513:

  All protocols on a network are using their default administrative distances with no redistribution. In which two different ways can you modify them so that OSPF and RIPv2 learned routes are preferred over EIGRP-learned routes? (Choose two.)

  A. Change the OSPF administrative distance to 5.
  B. Change the RIP administrative distance to 70.
  C. Change the EIGRP administrative distance to 70.
  D. Change the RIP administrative distance to 100.
  E. Change the EIGRP administrative distance to 100.
  A. Change the OSPF administrative distance to 5.
  B. Change the RIP administrative distance to 70.

• Question 514:

  What is the effect of using the service password-encryption command?

  A. Only the enable password will be encrypted.
  B. Only the enable secret password will be encrypted.
  C. Only passwords configured after the command has been entered will be encrypted.
  D. It will encrypt the secret password and remove the enable secret password from the configuration.
  E. It will encrypt all current and future passwords.
  E. It will encrypt all current and future passwords.

• Question 515:

  Which address type does a switch use to make selective forwarding decisions?

  A. destination IP address
  B. source MAC address C. source IP address
  D. source and destination IP address
  E. destination MAC address
  E. destination MAC address

• Question 516:

  Which circumstance causes a security violation on a switch port with port security enabled?

  A. The maximum number of secure MAC addresses is reached on a secure port and an unidentified MAC address attempts an ingress connection.
  B. A configured MAC address attempts an ingress connection on a different port in a different VLAN.
  C. The minimum number of secure MAC addresses is configured on a secure port and an unidentified MAC address attempts an ingress connection.
  D. A minimum number of secure MAC addresses has filled the dynamic table.
  A. The maximum number of secure MAC addresses is reached on a secure port and an unidentified MAC address attempts an ingress connection.

• Question 517:

  Which statement about port security is true?

  A. It is not supported on private VLANs.
  B. It can be configured on SPAN destination ports.
  C. The default port security configuration allows for a maximum of 10 MAC addresses.
  D. In sticky mode, the port retains dynamically-learned addresses during a link failure.
  D. In sticky mode, the port retains dynamically-learned addresses during a link failure.

• Question 518:

  Refer to the exhibit.

  

  Which option describes how SwitchA will handle the frame just received?

  A. It will flood the frame out of all the ports except Fa0/3.
  B. It will drop the frame.
  C. It will flood the frame out all ports.
  D. It will forward the frame out of port Fa0/3 only.
  E. D. It will forward the frame out of port Fa0/6 only.
  E. D. It will forward the frame out of port Fa0/6 only.

• Question 519:

  Which two steps must you perform to enable router-on-a-stick on a switch? (Choose two.)

  A. Configure an IP route to the VLAN destination network.
  B. Connect the Router to a trunk port.
  C. Configure full duplex.
  D. Configure the subinterface number exactly the same as the matching VLAN.
  E. Assign the access port to a VLAN.
  B. Connect the Router to a trunk port.
  C. Configure full duplex.

• Question 520:

  The OSPF Hello protocol performs which of the following tasks? (Choose two.)

  A. It provides dynamic neighbor discovery.
  B. It detects unreachable neighbors in 90 second intervals.
  C. It maintains neighbor relationships.
  D. It negotiates correctness parameters between neighboring interfaces.
  E. It uses timers to elect the router with the fastest links as the designated router.
  F. It broadcasts hello packets throughout the internetwork to discover all routers that are running OSPF.
  A. It provides dynamic neighbor discovery.
  C. It maintains neighbor relationships.