Networking · all questions

Networking
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Q181

A required characteristic of an online real-time system is:

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Q182

How many class A, B, and C network IDs can exist?

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Q183

The transmission signal coding method of TI carrier is called

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Q184

Which of the following statement is correct?

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Q185

You are working with a network that has the network ID 192.168.10.0 and require nine subsets for your company and the maximum number of hosts. What subnet mask should you use?

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Q186

Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?

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Q187

HDLC (High-level Data Link Control) is

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Q188

You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports four subnets and a maximum number of hosts?

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Q189

Establishing a virtual connection is functionally equivalent to

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Q190

The first step in troubleshooting many problems is to verify which of the following?

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Q191

You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use?

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Q192

Which of the following files is used for NetBIOS name resolution?

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Q193

What protocol is used between E-Mail servers?

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Q194

If you configure the TCP/IP address and other TCP/IP parameters manually, you can always verify the configuration through which of the following? Select the best answer.

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Q195

In a PC to telephone hookup for long distance communication, modem is connected between the telephone line and

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Q196

Which of the following communications service provides message preparation and transmission facilities?

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Q197

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

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Q198

A hard copy would be prepared on a

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Q199

Which of the following device copies electrical signals from one Ethernet to another?

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Q200

Stephanie is in charge of a small network and wants to make it simple but secure. The users want to have full control over their data and still be able to share data with the rest of the office. The networking knowledge of the office staff is basic. Which network(s) would be the best for Stephanie to set up?

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