IPT exam 2morrow...can u test me??? (1 Viewer)

[Trev]

Mo well, i've run out of French vocabulary to use now anyways. In IPT today we did nothing but sit in the classroom and talk, while my teacher went with a few students to put a computer in his car. Leaving 10 minutes into the 50 minute lesson, he did not come back in the end, and took ~10 students with him..... to put all of one computer in his car.....hmmmm. /rant

 

[melsc]

LOL thats a IPT teacher for u

 

[Lwaxana]

melsc
next time you might like to consider that
teaching, like all professions, has its good and bad practitioners
before you make such generalisations

 

[melsc]

melsc
next time you might like to consider that
teaching, like all professions, has its good and bad practitioners
before you make such generalisations

LOL sorry...I didnt really mean it lol

 

[Trev]

Haha, nice one melsc. Is Lwaxana a teacher?

 

[melsc]

ahuh .

 

[Lwaxana]

So could you answer this? special thanks to Carole

It is common to find PSTNs (public switched telephone networks) in use today.
(a) How does the switching process operate ? (2)
(b) What are the components of a data packet? (2)
(c) For what reasons are PADs required on PSTNs? (2)
(d) Compare data transmission on a PSTN with data transmission on a bus network. (4)