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Cisco Certified Network Associate(CCNA) Sample Questions:

1. Which of the following are benefits of VLANs? (Choose three.)

A) They increase the number of broadcast domains while decreasing the size of the broadcast domains.
B) They simplify switch administration.
C) They allow logical grouping of users by function.
D) They can enhance network security.
E) They increase the size of broadcast domains while decreasing the number of collision domains.
F) They increase the size of collision domains.

2. DRAG DROP

3. The switches shown in the diagram, Core and Core2, are both Catalyst 2950s.

The addressing scheme for each company site is as follows:
-Router Ethernet port - 1st usable address -Core - 2nd usable address -Core2 - 3rd usable address
For this network, which of the following commands must be configured on Core2 to allow it to be managed remotely from any subnet on the network? (Choose three.)

A) Core2(config)# line vty 0 4 Core2(config-line)# password cisco
B) Core2(config)# ip route 0.0.0.0 0.0.0.0 192.168.1.8
C) Core2(config)# line con 0 Core2(config-line)# password cisco
D) Core2(config)# interface vlan 1 Core2(config-if)# ip address 192.168.1.11 255.255.255.248
E) Core2(config)# ip default-gateway 192.168.1.9
F) Core2(config)# interface f0/0 Core2(config-if)# ip address 192.168.1.10 255.255.255.248

4. What does a Layer 2 switch use to decide where to forward a received frame?

A) source switch port
B) destination MAC address
C) destination IP address
D) source IP address
E) destination port address
F) source MAC address

5. Why is flash memory erased prior to upgrading the IOS image from the TFTP server?

A) Erasing current flash content is requested during the copy dialog.
B) In order for the router to use the new image as the default, it must be the only IOS image in flash.
C) The router cannot verify that the Cisco IOS image currently in flash is valid.
D) Flash memory on Cisco routers can contain only a single IOS image.

Solutions: