Cisco 640-802

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Cisco 640-802 Exam Syllabus Topics:

Cisco Certified Network Associate(CCNA) Sample Questions:

Question 1

What information does a router running a link-state protocol use to build and maintain its topological database? (Choose two.)

A. TTL packets from designated routers
B. hello packets
C. SAP messages sent by other routers
D. routing tables received from other link-state routers
E. beacons received on point-to-point links
F. LSAs from other routers

Question 2

Refer to the exhibit. Some 2950 series switches are connected to the conference area of the corporate headquarters network. The switches provide two to three jacks per conference room to host laptop connections for employees who visit the headquarters office. When large groups of employees come from other locations, the network administrator often finds that hubs have been connected to wall jacks in the conference area although the ports on the access layer switches were not intended to support multiple workstations.
What action could the network administrator take to prevent access by multiple laptops through a single switch port and still leave the switch functional for its intended use?

A. Implement Port Security on all interfaces and use the port-security mac-address sticky command to limit access to a single MAC address.
B. Implement Port Security on all interfaces and use the port-security maximum 1 command to limit port access to a single MAC address.
C. Configure an ACL to allow only a single MAC address to connect to the switch at one time.
D. Use the mac-address-table 1 global configuration command to limit each port to one source MAC address.
E. Implement Port Security at global configuration mode and use the port-security maximum 1 command to allow each switch only one attached hub.
F. Configure static entries in the switch MAC address table to include the range of addresses used by visiting employees.

Question 3

Refer to the exhibit. The two connected ports on the switch are not turning orange or green. What would be the most effective steps to troubleshoot this physical layer problem? (Choose three.)

A. Ensure cable A is plugged into a trunk port.
B. Ensure the switch has power.
C. Ensure that the Ethernet encapsulations match on the interconnected router and switch ports.
D. Reseat all cables.
E. Ensure that cables A and B are straight-through cables.
F. Reboot all of the devices.

Question 4

Refer to the exhibit. How many paths can the EIGRP routing process use to forward packets from HQ_Router to a neighbor router?

A. three unequal-cost paths
B. four unequal-cost paths
C. two equal-cost paths
D. three equal-cost paths
E. four equal-cost paths
F. two unequal-cost paths

Question 5

A Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS image. What function does the router perform next?

A. It attempts to boot from a TFTP server
B. It checks the configuration register
C. It inspects the configuration file in NVRAM for boot instructions
D. It loads the first image file in flash memory

Solutions: