Question

Пожалуйста помогите /(3-3)/ ТЕКСТ Even though the Internet is still a young technology, it’s hard to imagine life without it now. Every year, engineers cre ate more devices to integrate with the Internet. This network of networks crisscrosses the globe and even extends into space. But what makes it work? To understand the Internet, it helps to look at it as a system with two main components. The first of those components is hard ware. That includes everything from the cables that carry terabits of information every second to the computer sitting in front of you. Other types of hardware that support the Internet include rout ers, servers, cell phone towers, satellites, radios, smartphones and other devices. All these devices together create the network of networks. The Internet is a malleable system — it changes in little ways as elements join and leave networks around the world. Some of those elements may stay fairly static and make up the back bone of the Internet. Others are more peripheral. These elements are connections. Some are end points — the computer, smartphone or other device. We call those end points clients. Machines that store the information we seek on the Internet are servers. Other elements are nodes which serve as a connecting point along a route of traffic. And then there are the transmission lines which can be physical, as in the case of cables and fiber optics, or they can be wireless signals from satellites, cell phones or 4G towers, or radios. All of this hardware wouldn’t create a network without the second component of the Internet: the protocols. Protocols are sets of rules that machines follow to complete tasks. Without a common set of protocols that all machines connected to the Internet must follow, communication between devices couldn’t happen. The various machines would be unable to understand one another or even send information in a meaningful way. The pro tocols provide both the method and a common language for ma chines to use to transmit data. We’ll take a closer look at protocols and how information travels across the Internet in the next part. ЗАДАНИЯ 7. Answer the following questions using the information from part 1 of text 1. 1. How many main components does the Internet have? What are they? 2. What does hardware include? 3. How do we call end points? 4. What are servers? 5. What function do nodes perform? 6. Can you give examples of physical trans mission lines? 7. What are protocols? 8. What do the protocols provide? 8. Look through part 1 of text 1 and mark the statements as true (T) or false (F). If you think a statement is false, change it to make it true. 1. Even though the Internet is an ancient technology, it, s hard to imagine life without it now. 2. To understand the Internet, we should look at it as a system with three main components. 3. The first component includes everything from cables to computers. 4. The Internet is an inflexible system — it doesn, t change at all as elements join and leave networks. 5. Connections are peripheral elements. 6. Computers, smartphones, tablets are called clients. 7. Servers are machines that serve as a connecting point along a route of traffic. 8. Hardware can easily create a network without protocols. 9. All the machines connected to the Internet must follow the protocols to complete tasks. 10. The protocols provide only the method for machines to transmit data.

Answer 1

Ответ:

древнеримскому философу принадлежит следующее высказывание:

"любят Родину не за то, что она велика, а за то, что своя"

1. как вы понимаете смысл выражения ,,любовь к Родине"?

2. Дайте свое объяснение смысла высказывания.

3. Как вы думаете на Какие поступки человека свидетельствуют о его любви к Родине (укажите любые два поступка).

Объяснение:

Answer 2

Introduction

The Internet is a vital technology that has become an integral part of our lives. It is a network of networks that spans the globe and connects various devices. To understand how the Internet works, we can break it down into two main components: hardware and protocols.

Main Components of the Internet

The Internet has two main components: hardware and protocols.

1. Hardware: This component includes all the physical devices that make up the Internet. It encompasses a wide range of devices, such as cables, routers, servers, cell phone towers, satellites, radios, smartphones, and more. These devices work together to create the network of networks that is the Internet.

2. Protocols: Protocols are sets of rules that machines connected to the Internet follow to complete tasks. They provide a common language and method for machines to use when transmitting data. Without a common set of protocols, communication between devices on the Internet would not be possible. Protocols ensure that machines can understand each other and exchange information in a meaningful way.

Hardware and its Components

The hardware component of the Internet consists of various devices that support its functioning.

1. Cables: Cables play a crucial role in carrying vast amounts of information across the Internet. These cables can transmit terabits of data every second.

2. Routers: Routers are devices that help direct network traffic and ensure that data packets are delivered to their intended destinations.

3. Servers: Servers are machines that store the information we seek on the Internet. When we access websites or use online services, we are often connecting to servers that provide us with the requested data.

4. Cell Phone Towers: Cell phone towers enable wireless communication and connectivity for mobile devices.

5. Satellites: Satellites are used to transmit signals and provide connectivity in areas where traditional infrastructure may be limited.

6. Radios: Radios are used for wireless communication and can transmit data over short distances.

7. Smartphones and Other Devices: Smartphones, computers, tablets, and other devices act as end points or clients on the Internet. These devices allow users to access and interact with the vast resources available on the Internet.

Functions of Different Elements

Within the hardware component of the Internet, there are various elements that perform different functions.

1. End Points: End points refer to the computers, smartphones, tablets, or other devices that connect to the Internet. These devices are the clients that interact with the Internet to access information and services.

2. Servers: Servers are machines that store and provide the information we seek on the Internet. When we access websites or use online services, we are often connecting to servers that host the requested data.

3. Nodes: Nodes serve as connecting points along a route of traffic. They help facilitate the transmission of data between different devices on the Internet.

4. Transmission Lines: Transmission lines are the physical or wireless channels through which data is transmitted. Examples of physical transmission lines include cables and fiber optics, while wireless transmission lines can include signals from satellites, cell phones, 4G towers, or radios.

Protocols and their Role

Protocols are essential for the functioning of the Internet. They provide a common set of rules that machines connected to the Internet must follow.

1. Definition of Protocols: Protocols are sets of rules that machines follow to complete tasks and communicate with each other on the Internet.

2. Importance of Protocols: Protocols ensure that machines can understand each other and exchange information in a meaningful way. They provide both the method and a common language for machines to use when transmitting data.

Answering the Questions

1. The Internet has two main components: hardware and protocols. 2. Hardware includes cables, routers, servers, cell phone towers, satellites, radios, smartphones, and other devices. 3. End points are called clients. 4. Servers are machines that store and provide the information we seek on the Internet. 5. Nodes serve as connecting points along a route of traffic. 6. Examples of physical transmission lines include cables and fiber optics. 7. Protocols are sets of rules that machines follow to complete tasks and communicate with each other on the Internet. 8. Protocols provide both the method and a common language for machines to use when transmitting data.

True or False Statements

1. False. The Internet is still a young technology, but it is hard to imagine life without it now. 2. False. The Internet is a system with two main components: hardware and protocols. 3. True. 4. False. The Internet is a malleable system that changes as elements join and leave networks. 5. False. Connections are not peripheral elements; they are an essential part of the Internet. 6. True.

I hope this helps! Let me know if you have any further questions.