Net 1/2 - Ethernet

The most popular wired LAN technology that uses RJ45 connectors is __________ .

• WiFi

• Token Ring

• Ethernet

• Cellular

Layer 2 PDU is called a _______.

• Segment
• Packet
• Frame
• Bit

This protocol is responsible for media access.

• LLC
• MAC
• IPv4
• TCP

This data link sublayer uses software to communicate with upper network layer protocols. It also takes the network protocol data and adds control information to help deliver the packet to the destination.

• LLC

• MAC

• IPv4

• TCP

T/F: An Ethernet Frame has a minimum of 60 bytes.

• True
• False

A frame smaller than the minimum frame size is called a ________.

• Giant
• VLAN
• Tag
• Runt

T/F: Ethernet headers contain MAC addressing and Type/Length fields.

• True

• False

T/F: Ethernet trailers contain data, a frame check sequence and the end of frame delimiter.

• True
• False

The first three bytes of the Ethernet MAC address are called the ________.

• device ID
• hextet
• globally unique value
• organizationally unique ID

T/F: MAC Addresses will only be seen in traffic within a local area network.

• True
• False