Online Access Free 640-802 Practice Test

Which command helps a network administrator to manage memory by displaying flash memory and NVRAM utilization?

• A.show version
• B.show flash
• C.show file systems
• D.show secure

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

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

Refer to the output of the corporate router routing table shown in the graphic.

The corporate router receives an IP packet with a source IP address of 192.168.214.20 and a destination address of 192.168.22.3. What will the router do with this packet?

• A.It will discard the packet and send an ICMP Destination Unreachable message out interface FastEthernet 0/0.
• B.It will change the IP packet to an ARP frame and forward it out FastEthernet 0/0.
• C.It will forward the packet out interface Serial 0/1 and send an ICMP Echo Reply message out interface serial 0/0.102.
• D.It will encapsulate the packet as Frame Relay and forward it out interface Serial 0/0.117.

A network administrator is troubleshooting an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency.
The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information?

• A.Router#show ip eigrp interfaces
• B.Router# show ip eigrp adjacency
• C.Router# show ip eigrp topology
• D.Router# show ip eigrp neighbors

DRAG DROP

Correct Answer:

Explanation: