CS601 Midterm Online Quiz

0%

CS601-Midterm

1 / 50

Frequency band in which 99% of the total power resides is called_______

2 / 50

The inversion of the level at 1 bit is called as __________

3 / 50

Which one best describes the given statement: "To allow multiple users to share total capacity of a transmission medium"

4 / 50

layer is the layer closest to the transmission medium.

5 / 50

Frequency band in which 99% of the total power resides is called_______

6 / 50

Which one best describes the given statement: "To allow multiple users to share total capacity of a transmission medium"

7 / 50

Non proprietary standard is also termed as de facto standard.

8 / 50

Layers 5, 6 and 7 also called as network support layers.

9 / 50

Frequency band in which 99% of the total power resides is called_______

10 / 50

The _______________ layer changes bits into electromagnetic signals.

11 / 50

_________ requires more bandwidth.

12 / 50

ASK, PSK, FSK and QAM are examples of modulation.

13 / 50

Data link layer deals with mechanical and electrical specifications of transmission medium and interface

14 / 50

A 56k modem can download at a rate of __________ Kbps and upload at a rate of __________ Kbps.

15 / 50

OSI model was developed prior to TCP/IP model.

16 / 50

Bi phase encoding is a type of bipolar encoding in which we use two voltage levels.

17 / 50

The __________ generates the data and passes it along with any control information to a ___________.

18 / 50

OSI model was developed prior to TCP/IP model.

19 / 50

TCP/IP model Application layer incorporate OSI Application and presentation

20 / 50

Effective network mean that the network has fast delivery, timeliness and

21 / 50

The last modified version of EIA-232 standard is ______________

22 / 50

We need ____________ to decompose a composite signal into its components.

23 / 50

Line configuration refers to the way two or more devices attach to a .

24 / 50

The _______________ layer changes bits into electromagnetic signals.

25 / 50

_________requires the maximum number of I/O ports.

26 / 50

At the ______________layer, a DCE takes data generated by a DTE.

27 / 50

Time domain plot show changes in signal phase with respect to time.

28 / 50

Which one is not among standard creation committee.

29 / 50

The bit rate always equals the baud rate in which type of signal?

30 / 50

Quantization means measuring amplitudes of signal at equal intervals.

31 / 50

The internet model consists of _________ layers.

32 / 50

Which topology requires a central controller or hub?

33 / 50

Fourier transform tells us that any digital signal can be decomposed into infinite number of periodic signals

34 / 50

Unidirectional traffic movement is overcome by dual ring technology.

35 / 50

Frequency of a failure and network recovery time after a failure is measures of the ____________ of a network.

36 / 50

Effective network mean that the network has fast delivery, timeliness and

37 / 50

Set of rules that govern communication is called

38 / 50

Number of signal units per second that are required to represent a bit is called bit rate.

39 / 50

The bit rate always equals the baud rate in which type of signal?

40 / 50

In Alternate mark inversion the term mark comes from_________

41 / 50

Asynchronous transmission is

42 / 50

Packet switching is a connection oriented service.

43 / 50

ASK, PSK, FSK and QAM are examples of ____ modulation.

44 / 50

Fourier transform tells us that any digital signal can be decomposed into infinite number of periodic signals

45 / 50

In mesh topology, if there are five nodes then there will be links.

46 / 50

A set of devices connected by communication links is called networking

47 / 50

A sine wave must be an analog signal.

48 / 50

In transmission, a start bit and a stop bit frame a character byte.

49 / 50

Data synchronization is a function related with ______

50 / 50

The internet model consists of layers.

Your score is

The average score is 56%

0%

Qunoot e Nazilah
Dua e Hajat
4 Qul
6 Kalma
Dua-e-Akasha
Darood Akbar
Surah Fatiha
Dua-e-Ganj Ul Arsh
Dua-e-Jamilah
Ayat-ul-Kursi