WIRED LAN QUIZ ICE 3201

What is the IEEE standard for Ethernet?

• 802.5

• 802.11

• 802.3

• 802.15

In an Ethernet LAN, the MAC address is:

• Assigned by the network administrator

• Assigned by the manufacturer

• Assigned dynamically by the switch

• Changed periodically

The MAC sublayer is a part of which OSI layer?

• Network

• Data Link

• Transport

• Physical

Which of the following is used for error detection in Ethernet frames?

• CRC

• Parity Bit

• Hamming Code

• Checksum

What is the length of a MAC address in Ethernet?

• 16 bits

• 32 bits

• 48 bits

• 64 bits

Which of the following Ethernet versions supports full-duplex transmission?

• 10Base2

• 10Base5

• 100Base-TX

• All of the above

What is the access method used by traditional Ethernet?

• Token passing

• CSMA/CA

• CDMA

• CSMA/CD

What is the minimum frame size for standard Ethernet?

• 46 bytes

• 64 bytes

• 128 bytes

• 1500 bytes

What is the purpose of the preamble in an Ethernet frame?

• Identify the sender

• Provide error correction

• Synchronize receiver's clock

• Encrypt the data

The maximum length for a 10Base-T segment is:

• 100 meters

• 200 meters

• 500 meters

• 185 meters