Module 7

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3. Which part of an Ethernet Frame describes the higher-lay protocol that is encapsulated? a. EtherType b. Preamble c. Start of Frame Delimiter d. Frame Check Sequence

EntherType

2. Which part of an Ethernet Frame detects errors in the fame? a. Preamble b. Start of Frame Delimiter c. Frame Check Sequence

Frame Check Sequence

5. Which data link sublayer controls the network interface through software drivers? a. MAC b. LLC

LLC

4. Which part of an Ethernet Frame notifies the receiver to get ready for a new frame? a. Start of Frame Delimiter b. Frame Check Sequence c. Preamble d. Data field

Preamble

7. What is a function of the MAC sublayer? (Choose three.) a. Controls access to the media b. Checks for errors n received bits c. Uses CSMA/CD or CSMA/Ca to support Ethernet technology d. Communications between software at the upper layers and the device hardware at the lower layers e. Allows multiple Layer3 protocols to use the same network interface and media

a. Controls access to the media b. Checks for errors n received bits c. Uses CSMA/CD or CSMA/Ca to support Ethernet technology

1. Which part of an Ethernet Frame uses a pad to increase the frame field to at least 64 bytes? a. EtherType b. preamble c. Start of Frame Delimiter d. Data field

Data field

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