A device detects two stations transmitting frames at the same time. This condition occurs after the first 64 bytes of the frame is received. Which interface counter increments?

• A.runt
• B.collision
• C.late collision
• D.CRC

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What are two reasons a network administrator would use CDP? (Choose two.)

• A.to verify the type of cable interconnecting two devices
• B.to determine the status of network services on a remote device
• C.to obtain VLAN information from directly connected switches
• D.to verify Layer 2 connectivity between two devices when Layer 3 fails
• E.to obtain the IP address of a connected device in order to telnet to the device
• F.to determine the status of the routing protocols between directly connected routers

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Which two approaches are common when troubleshooting network issues? (Choose two.)

• A.layer-by-layer
• B.round-robin
• C.policing
• D.divide and conquer
• E.top down

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