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The Cisco 640-822 Questions & Answers covers all the knowledge points of the real exam. We update our product frequently so our customer can always have the latest version of Cisco 640-822.We provide our customers with the excellent 7×24 hours customer service. We have the most professional Cisco 640-822 expert team to back up our grate quality products. If you still cannot make your decision on purchasing our product, please try our Cisco 640-822 free pdf

Exam A
QUESTION 1
Which three statements are true about the operation of a full-duplex Ethernet network? (Choose three.)
A. There are no collisions in full-duplex mode.
B. A dedicated switch port is required for each full-duplex node.
C. Ethernet hub ports are preconfigured for full-duplex mode.
D. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.
E. The host network card and the switch port must be capable of operating in full-duplex mode.
Correct Answer: ABE
QUESTION 2
Which router command can be used to determine the statusof Serial 0/0?

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The Cisco 640-822 Questions & Answers covers all the knowledge points of the real exam. We update our product frequently so our customer can always have the latest version of Cisco 640-822.We provide our customers with the excellent 7×24 hours customer service. We have the most professional Cisco 640-822 expert team to back up our grate quality products. If you still cannot make your decision on purchasing our product, please try our Cisco 640-822 free pdf

Exam A
QUESTION 1
What does administrative distance refer to?
A. the cost of a link between two neighboring routers
B. the advertised cost to reach a network
C. the cost to reach a network that is administratively set
D. a measure of the trustworthiness of a routing information source
Correct Answer: D
QUESTION 2
What is the most efficient subnet mask for a small branch office with seven hosts?

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The Cisco 640-822 Questions & Answers covers all the knowledge points of the real exam. We update our product frequently so our customer can always have the latest version of Cisco 640-822.We provide our customers with the excellent 7×24 hours customer service. We have the most professional Cisco 640-822 expert team to back up our grate quality products. If you still cannot make your decision on purchasing our product, please try our Cisco 640-822 free pdf

Exam A
QUESTION 1
Refer to the exhibit. A network technician has added host A to the network. Host A cannot communicate on the network. A ping that is issued on the host to address 127.0.0.1 fails. What is the problem?

A. The router is not forwarding the ping packets to network 127.0.0.0.
B. The remote host at 127.0.0.1 is unreachable.
C. The default gateway is incorrect.
D. The IP address of host A is incorrect.
E. The TCP/IP protocolsare not loaded.

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