What are the responsibilities of the data link layer in the OSI model?
What will be an ideal response?
This layer takes unpackaged bit stream data arriving from the physical layer and packages the bits into units called frames. The data link layer attaches a physical address to each frame. This layer is responsible for getting each frame from one node to another on its way from sender to receiver. This layer also provides for flow control, error control, and access control. So, whereas the network layer provides for logical addressing, the data link layer provides for physical addressing.
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A message theme is:
A) a form of leverage point B) the media choices a company makes C) the key idea(s) an advertisement conveys D) the type of appeal that is used in an advertisement
Under U.S. GAAP, the statement of cash flows classifies changes in accounts payable as a(n) _____ activity and classifies changes in short-term bank borrowing as a(n) _____ activity
a. operating: financing b. financing; operating c. investing; operating d. operating; operating e. financing; financing
Agenda-building theory examines who is building the agenda of the media. So far, research shows media agenda-builders tend to be which of the following?
A. Politicians D.
The bankruptcy of an agent automatically terminates an agency relationship
a. True b. False Indicate whether the statement is true or false