Networking · all questions

Networking
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Q301

A communications device that combines transmissions from several I/O devices into one line is a:

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Q302

The main difference between synchronous and asynchronous transmission is

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Q303

ARP (Address Resolution Protocol) is

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Q304

Which of the following uses network address translation?

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Q305

The X.25 standard specifies a

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Q306

The most important part of a multiple DHCP configurations is to make sure you don't have which of the following in the different scopes? Select the best answer.

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Q307

When a group of computers is connected together in a small area without the help of telephone lines, it is called

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Q308

The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard?

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Q309

A communication network which is used by large organizations over regional, national or global area is called

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Q310

Information systems with common hardware, software, and network standards that provide easy access for end users and their networked computer systems. Select the best fit for answer:

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Q311

Which of the following TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?

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Q312

Terminals are required for

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Q313

Sending a file from your personal computer's primary memory or disk to another computer is called

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Q314

Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called?

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Q315

What frequency range is used for microwave communications, satellite and radar?

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Q316

Which of the following statements is incorrect?

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Q317

If the ASCII character H is sent and the character I is received, what type of error is this?

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Q318

A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent?

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Q319

UDP is:

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Q320

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

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