Which of the following is not a characteristic of a multilayered switch?
A.
QoS
B.
High speed routing
C.
Can use MPLS
D.
Works only at the Data Link layer
Explanation:
Today’s Layer 3, Layer 4, and other layer switches have more
enhanced functionality than Layer 2 switches. These higher level switches offer
routing functionality, packet inspection, traffic prioritization, and quality of
service (QoS) functionality. These switches are referred to as multilayered switches
because they combine Data Link layer, Network layer, and other layer
functionalities.