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How is wireless network classified?

With the evolving technology, the wireless networks have also evolved. But how they are classified? The wireless networks can be classified in 3 major ways:

1. Based upon the infrastructure 2. Based upon mobility 3. Based upon the network’s size Classification based up on Infrastructure

Wireless networks falling under this category are: 1. The infrastructure […]

What are two types of firewalls?

Depending on the location of the system, different security levels are applied including firewall. One type of firewall is not suitable for all the conditions. Therefore, different types of firewalls have been designed depending up on the following three things: 1. Place at which the communication takes place, 2. Where the communication is intercepted 3. […]

Explain Operating System Interface OSI Layer 3 – Network Layer

Layer number 3 in the OSI model is the network layer. – This is the one that provides procedural as well as functional means required for the transfer of data sequences with varying lengths from and to different hosts in different networks. – Unlike data link layer that interconnects the hosts within a network, the […]