Mixed Quiz
(See related pages)
Results Reporter
Out of 14 questions, you answered 5 correctly, for a final grade of
36%.
5 correct (36%)
9 incorrect (64%)
0 unanswered (0%)
0 ungraded (0%)
Your Results:
The correct answer for each question is indicated by a .
The _______ layer changes bits into
1 INCORRECT
electromagnetic signals.
A)Physical
B)Transport
C)None of the above
D)Data link
The physical layer is concerned with the
2 INCORRECT transmission of _______ over the physical
medium.
A)Programs
B)Protocols
C)Bits
D)Dialogs
Mail services are available to network users
3 CORRECT
through the _______ layer.
A)Data link
B)Physical
C)Application
D)Transport
As the data packet moves from the lower to
4 INCORRECT
the upper layers, headers are _______.
A)Added
B)Rearranged
C)Modified
D)Subtracted
As the data packet moves from the upper to
5 CORRECT
the lower layers, headers are _______.
A)Removed
B)Added
C)Rearranged
D)Modified
The _______ layer lies between the network
6 CORRECT
layer and the application layer.
A)Data link
B)Physical
C)Transport
D)None of the above
Layer 2 lies between the physical layer and
7 INCORRECT
the _______ layer.
A)Data link
B)Network
C)Transport
D)None of the above
When data are transmitted from device A to
8 INCORRECT device B, the header from A's layer 4 is read
by B's _______ layer.
A)Application
B)Physical
C)Transport
D)None of the above
Which layer functions as a liaison between
9 INCORRECT user support layers and network support
layers?
A)Network layer
B)Transport layer
C)Physical layer
D)Application layer
What is the main function of the transport
10 INCORRECT
layer?
A)Process-to-process delivery
B)Node-to-node delivery
C)Synchronization
D)Updating and maintenance of
routing tables
Which of the following is an application layer
11 CORRECT
service?
A)Remote log-in
B)File transfer and access
C)Mail service
D)All the above
The Internet model consists of _______
12 INCORRECT
layers.
A)Three
B)Five
C)Seven
D)Eight
The process-to-process delivery of the entire
13 INCORRECT message is the responsibility of the _______
layer.
A)Physical
B)Network
C)Transport
D)Application
The _______ layer is the layer closest to the
14 CORRECT
transmission medium.
A)Network
B)Physical
C)Data link
D)Transport
