The Datalink Layer is broken down into 2 layers, LLC and
MAC. The
LLC establishes media independence and what else?
A.) Provides Windowing.
B.) Provides flow control.
C.) Provides SAP's (Service Access Points).
D.) The Datalink layer does not have sublayers.
E.) Provides SAP's (Service Advertising Protocol).
F.) RIP Updates.
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Answer: B C
OSI layer-2 SAP allows the upper layers to encapsulate
multiple layer 3
protocols.
IPX SAP is a protocol used to advertise NetWare services
every 60 seconds.
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Answer / raja ganesh
b
bcoz it conrols the fast sender and slow receiver.
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CCNA 
