I’ve learned makes me understand how it is important in our life to have an internet, and also important to know as a things I’ve known. First of all, I have learned about Camtasia, it is a program that are used to make a video about. And to show the others that how to do this or that on the computer.
Many old computers and phones are refurbished and shipped to less developed countries.
Answer:
The office computer is part of a network.
The server responds with a packet when a request packet is sent by a client.
The computer confirms the IP address and port number to retrieve the encapsulated data, for a specific application in the system.
Explanation:
The computer network is the communication of two or more devices. There are two forms of network, there are peer to peer and client/server networks.
The peer to peer network allows for each computer to send and receive data, while the client/server network have a dedicated server to send resources to clients that request for it. Data transferred are encapsulated in the network, transport and data-link layer PDU headers and would be decided in the destination system to retrieve the data.
Answer: following instructions
Explanation: thats how you figure things out
Answer:
<u>The correct answer is B. The use of an analog modem to transmit data over voice telephone lines.</u>
Explanation:
<u>Dial-up</u> is the oldest Internet connection method and was the only one used when the Internet took its first steps. Access is made by the user through an analog modem and a conventional telephone line. It is less and less used, since the data transmission capacity does not exceed 56 kbps, which makes navigation very slow, unstable and keeps the telephone line busy when connected to the internet. With the popularization of broadband access services and their very affordable prices, <u>dial-up</u> access is virtually obsolete.