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WorksheetsComputer Network Fun Review 5 - Data Link Layer
Total questions: 10
Worksheet time: 5mins
The network between 2 nodes is
cable
link
physical layer
The data link layer is located between:
application layer and transport layer
transport layer and network layer
network layer and physical layer
The data link layer of sending node needs to
encapsulate the datagram/packet
decapsulate the datagram/packet
release the datagram
The data link layer of receiving node needs to
encapsulate the datagram/packet
decapsulate the datagram/packet
release the datagram
The services that is provided by the data link layer is
frame
framing
framed
ARP (Address Resolution Protocol) is working at
data link layer
network layer
physical layer
application layer
Frame contains
Header, data packet and trailer
Tail, data packet and header
Data packet, head, trailer
Components in Header of a frame:
Header, data packet and trailer
Packet, head, trailer
Start of frame, address, type/length
Components in Trailer of a frame:
Packet, head, trailer
Start of frame, address, type/length
FCS/Frame check sequence and Stop Frame
Communication at data link layer is
node to node
router to router
server to server
coast to coast
