As described by the CSMA/CD algorithm, what is the first thing to happen when Host A and Host B begin transmitting data at the same time?

• A.Listening hosts will request retransmission.
• B.A back-off timer is started by Host A or B.
• C.Host A or B will retry the transmission.
• D.Host A and B will generate a jam signal.

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Which of the following is NOT an example of a Layer 2 protocol?

• A.IP
• B.Frame Relay
• C.ATM
• D.Ethernet
• E.POS

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Based on the network diagram, (click on exhibit) what is the command to use on CR1 to setup a default static route to R1?

• A.config router default-route 10.2.3.2
• B.config router static-route 0.0.0.0 next-hop 192.168.2.0
• C.config router static-route 0.0.0.0/0 next-hop 10.2.3.2
• D.config router static-route 0.0.0.0 next-hop 10.2.3.2
• E.config router static-route 10.2.3.2 next-hop 0.0.0.0/0

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Refer to the Exhibit:

Based on the network diagram (click the Exhibit Button), what are the prefix, mask, and next-hop used on CR1 to setup a default static route to R1?

• A.0.0.0.0/32 next-hop 10.2.3.2
• B.0.0.0.0/0 next-hop 192.168.2.0
• C.0.0.0.0/0 next-hop 10.2 3.2
• D.10.2.3.2/32 next-hop 0.0.0.0/0

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How many of the front access card slots of the Alcatel-Lucent 7750 SR-12 router are dedicated for redundant common equipment?

• A.2
• B.10
• C.7
• D.1

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