CS601-Midterm
1 / 50
Effective network mean that the network has fast delivery, timeliness and
2 / 50
ASK, PSK, FSK and QAM are examples of modulation.
3 / 50
Line configuration refers to the way two or more devices attach to a ______.
4 / 50
The bit rate always equals the baud rate in which type of signal?
5 / 50
is a multipoint topology.
6 / 50
Data link layer deals with mechanical and electrical specifications of transmission medium and interface
7 / 50
Frequency band in which 99% of the total power resides is called_______
8 / 50
The _______________ layer changes bits into electromagnetic signals.
9 / 50
In transmission the timing of the signal is unimportant.
10 / 50
The inversion of the level at 1 bit is called as __________
11 / 50
Non proprietary standard is also termed as de facto standard.
12 / 50
Which topology requires a central controller or hub?
13 / 50
Asynchronous transmission is
14 / 50
A human brain is considered as a ___________
15 / 50
Line configuration refers to the way two or more devices attach to a .
16 / 50
17 / 50
Which one best describes the given statement: "To allow multiple users to share total capacity of a transmission medium"
18 / 50
A set of devices connected by communication links is called networking
19 / 50
A modulator converts a(n) ____________ signal to a(n) ____________ signal.
20 / 50
OSI model was developed prior to TCP/IP model.
21 / 50
The __________ generates the data and passes it along with any control information to a ___________.
22 / 50
ASK, PSK, FSK and QAM are examples of ____ modulation.
23 / 50
layer is the layer closest to the transmission medium.
24 / 50
Data chunk at data link layer is called
25 / 50
requires the maximum number of I/O ports.
26 / 50
Amplitude in ASK is more resistive to EMI and Noise.
27 / 50
Fourier transform tells us that any digital signal can be decomposed into infinite number of periodic signals
28 / 50
Bi phase encoding is a type of bipolar encoding in which we use two voltage levels.
29 / 50
30 / 50
31 / 50
Which one is not among standard creation committee.
32 / 50
At the ______________layer, a DCE takes data generated by a DTE.
33 / 50
Unidirectional traffic movement is overcome by dual ring technology.
34 / 50
35 / 50
Frequency of a failure and network recovery time after a failure is measures of the ____________ of a network.
36 / 50
Asynchronous transmission is ___________
37 / 50
TCP/IP model Application layer incorporate OSI Application and presentation
38 / 50
F.M.In differential Manchester we require two transition or signal changes to represent binary_____
39 / 50
In mesh topology, if there are five nodes then there will be links.
40 / 50
41 / 50
42 / 50
In transmission, a start bit and a stop bit frame a character byte.
43 / 50
The internet model consists of _________ layers.
44 / 50
Packet switching is a connection oriented service.
45 / 50
Data synchronization is a function related with ______
46 / 50
Analog to digital conversion is also termed as modulating an analog signal.
47 / 50
3dB is also called as power bandwidth.
48 / 50
_________requires the maximum number of I/O ports.
49 / 50
Quantization means measuring amplitudes of signal at equal intervals.
50 / 50
DC component is also termed as Direct current component or a component with non-zero frequency.
Your score is
The average score is 56%
Restart quiz
