Networking | Helpdice

MCQ Problems / Explanations

The IETF standards documents are called ________

Last updated: Sat, 30 May

In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are ___________

Last updated: Sat, 30 May

The structure or format of data is called ___________

Last updated: Sat, 30 May

Communication between a computer and a keyboard involves ______________ transmission.

Last updated: Sat, 30 May

The first Network was called ________

Last updated: Sat, 30 May

A _______ is the physical path over which a message travels.

Last updated: Sat, 30 May

Which organization has authority over interstate and international commerce in the communications field?

Last updated: Sat, 30 May

Which of this is not a network edge device?

Last updated: Sat, 30 May

A _________ set of rules that governs data communication.

Last updated: Sat, 30 May

Three or more devices share a link in ________ connection.

Last updated: Sat, 30 May

When collection of various computers seems a single coherent system to its client, then it is called _________

Last updated: Sat, 30 May

Two devices are in network if __________

Last updated: Sat, 30 May

Which of the following computer networks is built on the top of another network?

Last updated: Sat, 30 May

Network of networks is known as _________

Last updated: Sat, 30 May

A computer networks can provide a powerful _________ among employees.

Last updated: Sat, 30 May

When a packet with the code is transmitted, it is received and processed by every machine on the network. This mode...

Last updated: Sat, 30 May

point-to-point transmission with one sender and one receiver is sometimes called ________

Last updated: Sat, 30 May

The entities comprising the corresponding layers on different machine are called ________

Last updated: Sat, 30 May

When the packets are small and all the same size, they are often called ________

Last updated: Sat, 30 May

A collection of interconnected networks is called as __________

Last updated: Sat, 30 May

Starting around 1988, the more advanced ______ twisted pairs were introduced.

Last updated: Sat, 30 May

Each ray is said to have a different mode, so a fiber having this property is called ________

Last updated: Sat, 30 May

The number of oscillations per second of a wave is called its ______

Last updated: Sat, 30 May

Most governments have set aside some frequency bands called the _______ bands for unlicensed usage.

Last updated: Sat, 30 May

The downward beams of a satellite can be broad , covering a substantial fraction of the earth's surface or narrow, ...

Last updated: Sat, 30 May

The first geostationary satellite had a single spatial beam that illuminated about 1/3 of the earth's surface calle...

Last updated: Sat, 30 May

Each end office has a number of outgoing lines to one or more nearby switching canters called ______

Last updated: Sat, 30 May

__________ is the loss of energy as the signal propagates outward.

Last updated: Sat, 30 May

Sending packets to a group of stations is known as ______

Last updated: Sat, 30 May

Each area has a _________ agent which keeps track of all mobile hosts visiting the area.

Last updated: Sat, 30 May

Ad-hoc networks are also called as ____________

Last updated: Sat, 30 May

An example for dynamic routing algorithm is _______

Last updated: Sat, 30 May

ISO stands for _____________

Last updated: Sat, 30 May

If a computer on the network shares resources for others to use, it is called _____

Last updated: Sat, 30 May

For large networks _____ topology is used.

Last updated: Sat, 30 May

X.25 is an example of __________ network.

Last updated: Sat, 30 May

What is the maximum length of STP?

Last updated: Sat, 30 May

ISDN is an example of _______ network

Last updated: Sat, 30 May

What is the maximum data capacity of STP?

Last updated: Sat, 30 May

In ______ topology if the computer cable is broken, networks get down

Last updated: Sat, 30 May

Terminators are used in ________ topology

Last updated: Sat, 30 May

________ layer decides which physical path the data should take

Last updated: Sat, 30 May

Print server uses spool which is a ______ that holds data before it is send to the printer

Last updated: Sat, 30 May

The ______ portion of LAN management software restricts access, records user activities and audit data etc

Last updated: Sat, 30 May

FDDI is a _______ network.

Last updated: Sat, 30 May

A distributed network configuration in which all data/information pass through a central computer is _______ networ...

Last updated: Sat, 30 May

The most flexibility in how devices are wired together is provided by ______

Last updated: Sat, 30 May

A central computer surrounded by one or more satellite computers is _______

Last updated: Sat, 30 May

The internet is divided into over 200 top level __________

Last updated: Sat, 30 May

Every domain can have a set of ______ records associated with it

Last updated: Sat, 30 May

GIF stands for _______

Last updated: Sat, 30 May

The error introduced by the finite number of bits per sample is called the _______ noise.

Last updated: Sat, 30 May

________ bursting allows a sender tot transmit a concatenated sequence of multiple frames in a single transmission.

Last updated: Sat, 30 May

Protocols in which the sender sends one frame and then waits for an acknowledgement before proceeding are called __...

Last updated: Sat, 30 May

The data link layer takes the packet it gets from the network layer and encapsulates them into ___________

Last updated: Sat, 30 May

The number of bit positions in which the code words differ is called _______

Last updated: Sat, 30 May

Polynomial code is also known as __________

Last updated: Sat, 30 May

Protocols in which the sender waits for a positive acknowledgement before advancing to the next data item are often...

Last updated: Sat, 30 May

The commonly used protocol for webpage transfer is ________

Last updated: Sat, 30 May

The frames which are intimated for receiving are called ________

Last updated: Sat, 30 May

The analysis which helps in checking whether the protocol is correct is _________

Last updated: Sat, 30 May

The IP address of a system can be known using the DOS command _______

Last updated: Sat, 30 May

Datagrams using header extension are called __________

Last updated: Sat, 30 May

The application layer of a network ________

Last updated: Sat, 30 May

Devices on one network can communicate with devices on another network via __________

Last updated: Sat, 30 May

A network that requires human intervention of route signals is called a ______

Last updated: Sat, 30 May

A _________ network configuration in which all data/information pass through a central computer is star network

Last updated: Sat, 30 May

The most flexibility in how devices are __________ together is provided by bus topology.

Last updated: Sat, 30 May

_______ is a ring network.

Last updated: Sat, 30 May

How many pairs of stations can simultaneously communicate on Ethernet LAN?

Last updated: Sat, 30 May

A modem that is attached to the telephone system by jamming the phone,s handset into two flexible receptacles in th...

Last updated: Sat, 30 May

Gateway allows devices on one network to ________ with devices on another network?

Last updated: Sat, 30 May

A station in a network forwards incoming packet,s by placing them on its shortest output queue. What routing algori...

Last updated: Sat, 30 May

Modulation is the process of ________

Last updated: Sat, 30 May

The signal to noise ratio for a voice grade line 30.1 dB (decibles) or a power ratio of 1023: 1. The maximum achiev...

Last updated: Sat, 30 May

Which of the following is used for modulation and demodulation?

Last updated: Sat, 30 May

A software that allows a personal computer to pretend it as a terminal is _______

Last updated: Sat, 30 May

The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to...

Last updated: Sat, 30 May

Which layer of OSI model is responsible for creating and recognizing frame boundaries?

Last updated: Sat, 30 May

If digital data rate of 9600 bps is encoded using 8 - level phase shift keying (PSK) method, the modulation rate is...

Last updated: Sat, 30 May

Four bits are used for packet sequence numbering in a sliding window protocol. What is the maximum window size?

Last updated: Sat, 30 May

A 6 MHZ channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible trans...

Last updated: Sat, 30 May

The ________ model shows how the network functions of a computer ought to be organized.

Last updated: Sat, 30 May

The OSI model consists of ______ layers.

Last updated: Sat, 30 May

The physical layer is concerned with the transmission of ______ over the physical medium.

Last updated: Sat, 30 May

Which layer functions as a liaison between user support layers and network support layers?

Last updated: Sat, 30 May

When data is transmitted from device A to device B, the header from A's layer 5 is read by B's ____________ layer.

Last updated: Sat, 30 May

Demodulation is the process of _________

Last updated: Sat, 30 May

Many low -speed channels are interwoven into one high- speed transmission by a __________

Last updated: Sat, 30 May

Bulletin board system ____________

Last updated: Sat, 30 May

To connect a computer with a device in the same room user will likely to use ___________

Last updated: Sat, 30 May

The slowest transmission speeds are those of ________

Last updated: Sat, 30 May

Which of the following divides the high speed signal into frequency bands?

Last updated: Sat, 30 May

Sending a file from users personal computers, primary memory or disk to another computer is called ___________

Last updated: Sat, 30 May

In OSI network architecture the dialogue control and token management are responsibilities of ________

Last updated: Sat, 30 May

What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard?

Last updated: Sat, 30 May

The interactive transmission of data within a time sharing system may be best suited to __________

Last updated: Sat, 30 May

How many OSI layers are covered in the X.25 standard?

Last updated: Sat, 30 May

The third layer of OSI model is _____

Last updated: Sat, 30 May

The X.25 standard specifies a _________

Last updated: Sat, 30 May

Categories

Related Posts