There are a lot of reasons for this, and solving it would require a lot more details. You might try asking your parents... it's possible they've inadvertently (or intentionally) done something to block the ports the game uses to communicate.
if you are allowed to Telecom network is a Telephone and Cable TV Network and computer network involves computers. What did you do
A computer network - is two or more computers linked together. It's useful - because computers can communicate 'live' with each other. Additionally - If computers are networked, you only need one printer. All the computers on the network 'share' the printer between them.
A computer network stores information on what computers can connect and what information is shared and to what system. Your brain stores who you interact with, who your friends are, and who you share secrets with.
The networking card coordinates the communication between computers. This system responds to requests in order to establish a network. Routers are computers with the dedicated purpose of coordinating communication between the computers on a network and between computers on the local network and larger networks - including the Internet. They are a key element within networks.
Local Area Network (LAN) allows two or more computers to access the internet through a single router and, by creating a shared folder/directory, to share data between any computer connected to the LAN.
Two or more computers connected together create a computer network. Computers within a network can interchange data.
For a mainframe with terminals, data processing takes place on the mainframe computer only as the terminals are 'dumb'. Conversely, in a network of computers, each computer has its own processor.
Server.
network card
An IP address is a numerical value assigned to devices in a computer network that uses internet protocol between its computers. An IP network refers to a set of computers using this address.
Basic objective of networking is to establish communication between no. of computers in that network.
server