Cisco 100-105 Online Practice Questions and Exam Preparation

Cisco 100-105 Online Questions & Answers

• Question 581:

  You recently applied a common configuration to several PCs on different VLANs. The PCs are connected to the same switch with a router-on-a-stick, but users report that the PCs cannot ping one another. Which two are possible reasons for the problem? (Choose two.)

  A. The access ports on the PCs are misconfigured.
  B. The native VLAN on the router is misconfigured.
  C. The ip default-network command is misconfigured on the router.
  D. The trunking protocol is configured incorrectly on the router subinterfaces.
  E. The VLAN is configured incorrectly on the router subinterfaces.
  A. The access ports on the PCs are misconfigured.
  E. The VLAN is configured incorrectly on the router subinterfaces.

• Question 582:

  Which IP address is a private address?

  A. 12.0.0.1
  B. 168.172.19.39
  C. 172.20.14.36
  D. 172.33.194.30
  E. 192.169.42.34
  C. 172.20.14.36

• Question 583:

  Which three statements are true about the operation of a full-duplex Ethernet network? (Choose three.)

  A. The host network card and the switch port must be capable of operating in full-duplex mode.
  B. Ethernet hub ports are preconfigured for full-duplex mode.
  C. A dedicated switch port is required for each full-duplex node.
  D. There are no collisions in full-duplex mode.
  E. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.
  A. The host network card and the switch port must be capable of operating in full-duplex mode.
  C. A dedicated switch port is required for each full-duplex node.
  D. There are no collisions in full-duplex mode.

• Question 584:

  Which command do you enter on a router running RIP so that it advertises a route on the same interface on which it received the route?

  A. no auto-summary
  B. no ip split-horizon
  C. passive-interface default
  D. ip rip v2-broadcast
  B. no ip split-horizon

• Question 585:

  What is the most efficient subnet mask for a point to point ipv6 connection?

  A. /127
  B. /128
  C. /64
  D. /48
  E. /32
  A. /127

• Question 586:

  Which command is used to show the interface status of a router?

  A. show interface status
  B. show ip interface brief
  C. show ip route
  D. show interface
  B. show ip interface brief

• Question 587:

  Which router command will configure an interface with the IP address 10.10.80.1/19?

  A. router(config-if)# ip address 10.10.80.1/19
  B. router(config-if)# ip address 10.10.80.1 255.255.0.0
  C. router(config-if)# ip address 10.10.80.1 255.255.255.0
  D. router(config-if)# ip address 10.10.80.1 255.255.224.0
  E. router(config-if)# ip address 10.10.80.1 255.255.240.0
  F. router(config-if)# ip address 10.10.80.1 255.255.255.240
  D. router(config-if)# ip address 10.10.80.1 255.255.224.0

• Question 588:

  Where does a switch maintain DHCP snooping information ?

  A. in the MAC address table
  B. in the CAM table C. in the DHCP binding database
  D. in the VLAN database
  C

• Question 589:

  What does a switch use for communication between VLANs?

  A. STP
  B. CDP
  C. VTP
  D. Etherchannel
  C. VTP

• Question 590:

  How does a switch handle a frame in which it detects an error in the frame check sequence?

  A. It updates the frame check sequence and forwards the frame to its destination.
  B. It discards the damaged frame without further action.
  C. It forwards the frame to its destination unchanged.
  D. It discards the damaged frame and requests the sender to retransmit it.
  B. It discards the damaged frame without further action.