What is the name of a LAN device that provides many physical ports into which Ethernet cables can be connected?
A) Ethernet bridge
B) Ethernet router
C) Ethernet repeater
D) Ethernet switch
E) Ethernet concentrator
D
Explanation: D) On Ethernet networks, the most common device deployed is an Ethernet switch. This device is responsible for communications between the hosts that are connected to it (and to other connected switches); typically, these devices have anywhere from four to thousands of ports (RJ-45 ) available, depending on the environment.
Computer Science & Information Technology
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Give the numeric prefix IEEE standards use for Wi-Fi networks.
What will be an ideal response?
Computer Science & Information Technology
If you are changing the format of a single paragraph, the insertion point must be located somewhere in that ____.
A. sentence B. paragraph C. page D. document
Computer Science & Information Technology