Choose the correct options for the following questions.
Which of the following protocols are properly researched, designed and finally published as a standard?
Difficulty: Easy
A:
De facto
B:
De jure
C:
ISO
D:
CCIT
A device used to connect similar networks is called:
Difficulty: Easy
A:
Gateway
B:
Bridge
C:
A and b
D:
Bus
OSI reference model has:
Difficulty: Easy
A:
7 layers
B:
9 layers
C:
2 layers
D:
8 layers
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