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Vsevolod [243]
4 years ago
7

Identify and discuss the seven layers of the Open System Interconnection (OSI) model and their importance on TCP/IP operation.

Computers and Technology
1 answer:
a_sh-v [17]4 years ago
4 0

Answer:

following are the OSI Layers

1.physical layer

2.datalink layer

3.network layer

4.transport layer

5.session layer

6.presentation layer

7.application layer

Explanation:

physical layer is used to transmit media,signal and binary information

datalink layer is used for physical addressing MAC and LLC

network layer is used for path determination and ip

transport layer is for end to end communication and reliability

session layer is for interhost communication

presentation layer is for data representation and encryption

application layer is network process to application

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Answer: data

Explanation:

Data refers to symbols or numbers that aren't meaningful. It's an an individual unit which consists of raw materials. Data hato be interpreted in order to become meaningful. They are fact or figures. Examples of data include 24, London, 144 etc.

Information on the other hand is a data that has been processed. e.g. Bob has an aggregate score of 144. Based on the question given, the number 144 is a data as it isn't meaningful yet.

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Answer:

Firms that use high-speed computers and communications networks to execute millisecond trades for themselves

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3.5 Code Practice: Question 1<br> (Website: Edhesive)
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Write down eight points on how modern technology have effected our life ?
luda_lava [24]

Answer:

  1. Made everyday activities easy to do
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  4. Meetings can be done online
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Format character of Date function that display the day of the month in 2 digits with leading zeros such as 01 to 31
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Answer:

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Explanation:

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