Cisco 100-105 Online Practice Questions and Exam Preparation

Cisco 100-105 Online Questions & Answers

• Question 181:

  Which statement about the enable password is true?

  A. The space character is not supported.
  B. It is not stored in a secured format.
  C. It can be up to 32 characters long.
  D. It is stored in a secured format.
  B. It is not stored in a secured format.

• Question 182:

  Which statement about a router-on-a-stick configuration is true?

  A. It is most appropriate for use on large networks with both Layer2 and Layer3 switches.
  B. It can perform 802.1q encapsulation.
  C. It can act as a multilayer switch.
  D. It can classify packets for QoS.
  B. It can perform 802.1q encapsulation.

• Question 183:

  By default, how many MAC addresses are permitted to be learned on a switch port with port-security enabled?

  A. 8
  B. 2
  C. 1
  C. 1

• Question 184:

  The system LED is amber on a Cisco Catalyst 2950 series switch. What does this indicate?

  A. The system is malfunctioning.
  B. The system is not powered up.
  C. The system is powered up and operational.
  D. The system is forwarding traffic.
  E. The system is sensing excessive collisions.
  A. The system is malfunctioning.

• Question 185:

  Refer to the exhibit. After configuring two interfaces on the HQ router, the network administrator notices an error message. What must be done to fix this error?

  

  A. The serial interface must be configured first.
  B. The serial interface must use the address 192.168.1.2
  C. The subnet mask of the serial interface should be changed to 255.255.255.0
  D. The subnet mask of the FastEthernet interface should be changed to 255.255.255.240
  E. The address of the FastEthernet interface should be changed to 192.168.1.66
  D. The subnet mask of the FastEthernet interface should be changed to 255.255.255.240

• Question 186:

  What is the purpose of the switchport command?

  Switch(config-if)# switchport port-security maximum 1 Switch(config-if)# switchport port-security mac-address 0018.DE8B.4BF8

  A. It ensures that only the device with the MAC address 0018.DE8B.4BF8 will be able to connect to the port that is being configured.
  B. It informs the switch that traffic destined for MAC address 0018.DE8B.4BF8 should only be sent to the port that is being configured.
  C. It will act like an access list and the port will filter packets that have a source or destination MAC of 0018.DE8B.4BF8.
  D. The switch will shut down the port of any traffic with source MAC address of 0018.DE8B.4BF8.
  A. It ensures that only the device with the MAC address 0018.DE8B.4BF8 will be able to connect to the port that is being configured.

• Question 187:

  Which configuration must you perform to enable VTP in a switching domain?

  A. Configure a switch as a client.
  B. Configure a switch with a VTP domain.
  C. Configure a switch with VTP mode off to serve as the server switch.
  D. Configure a switch in transparent mode.
  B. Configure a switch with a VTP domain.

• Question 188:

  Refer to the topology. Your company has decided to connect the main office with three other remote branch offices using point-to-point serial links. You are required to troubleshoot and resolve OSPF neighbor adjacency issues between the main office and the routers located in the remote branch offices.

  

  R1 does not form an OSPF neighbor adjacency with R2. Which option would fix the issue?

  A. R1 ethernetO/1 is shutdown. Configure no shutdown command.
  B. R1 ethernetO/1 configured with a non-default OSPF hello interval of 25: configure no ip ospf hello-interval 25
  C. R2 ethernetO/1 and R3 ethernetO/O are configured with a non-default OSPF hello interval of 25; configure no ip ospf hello-interval 25
  D. Enable OSPF for R1 ethernetO/1; configure ip ospf 1 area 0 command under ethernetO/1
  B. R1 ethernetO/1 configured with a non-default OSPF hello interval of 25: configure no ip ospf hello-interval 25

• Question 189:

  Which statement describes the effect of the exec-timeout 30 command?

  A. The router maintains a user session indefinitely after it is active for 30 seconds.
  B. The router disconnects the user session if it is inactive for 30 minutes.
  C. The router maintains a user session indefinitely after it is active for 30 minutes.
  D. The router disconnects a user session if it is inactive for 30 seconds.
  B. The router disconnects the user session if it is inactive for 30 minutes.

• Question 190:

  Refer to the exhibit, what is the metric for the router from R1 to 192.168.10.1?

  

  A. 2
  B. 90
  C. 110
  D. 52778
  D. 52778