Data Link Layer » Exercise – 1
1. The physical, data link, and network layers are the ______ support layers.
(a) user
(b) network
(c) both (a) and (b)
(d) neither (a) nor (b)
2. The _______ layer is responsible for delivering data units from one station to the next without errors.
(a) transport
(b) network
(c) data link
(d) physical
3. Which layer of the OSI model handles error detection, network topology, and medium access?
(a) The physical layer
(b) The data link layer
(c) The transport layer
(d) The network layer
4. Bridges function in the ______ layer.
(a) Physical
(b) Data link
(c) Network
(d) Transport
5. The _______ standard describes the upper part of the data link layer.
(a) IEEE 802.2
(b) IEEE 802.3
(c) IEEE 802.4
(d) IEEE 802.5
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- Data Link Layer » Exercise - 1 1. The physical, data link, and network layers are the ______ support layers. (a) user (b) network (c) both (a) and (b) (d) neither (a) nor (b)