What is a hub?
What will be an ideal response?
A hub is an older device for connecting multiple Ethernet devices on a network, typically by using shielded twisted-pair (STP) copper cables to make them function as a single network segment. Hubs work at the Physical Layer (Layer 1) of the OSI model. This means that they do not read any of the data passing through them and are ignorant of the source and destination of the frames. A hub will only receive incoming frames, regenerate the electrical signal, and then send the frames out to all other devices connected to the hub.
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High-altitude pulmonary edema most commonly affects:
a. young healthy individuals. b. individuals with a history of COPD. c. middle-aged, out-of-shape hikers. d. individuals who ascend higher than 7,500 feet.
The certified nursing assistants at Hoover Hospital average 9 minutes to change and remake a bed. If each nursing assistant changes fifteen beds a day, how many minutes would be spent on changing and remaking these fifteen beds?
What will be an ideal response?
Bitter taste and the gag reflex are both mediated by the (cranial nerve name and number) _________________________ nerve
Fill in the blank(s) with correct word
Answer the following statement(s) true (T) or false (F)
Standard 3.02 states that sexual harassment may consist of a single intense or severe act or of multiple persistent acts.