Intro to System Interconnection Flashcards
1
Q
Name the seven part circuit in order
A
DTE
DCE - DTE Interface
DCE
Transmission Channel
DCE
DCE - DTE Interface
DTE
2
Q
What does DTE stand for
A
Data Terminal Equipment
3
Q
What does DCE stand for
A
Data Communications Equipment
4
Q
Describe DTE
A
end instruments that convert user info into signals or reconverts received signals
5
Q
Describe DCE
A
device that sits between the data terminal equipment and a data transmission circuit
6
Q
What does DCE provide (with regards to clocking)
A
the clock signal (internal clocking)
7
Q
What does DTE provide (with regards to clocking)
A
Synchronizes on the provided clock (external clocking)
8
Q
What does NORAD stand for
A
North American Aerospace Defense
9
Q
NORAD three major regions
A
Alaskan NORAD, Canadian NORAD, Continental NORAD
