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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 portsare preconfigured for full-duplex mode.

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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 packetsto network 127.0.0.0.

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