MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Dissimilar could be used to describe networks that use different primary protocols. Due to this logic, a router may be considered a gateway, but a gateway is not always considered a router. Routers are the most common gateway, used to connect a home or enterprise network to the internet.

Detailed explanation-2: -A router is a networking layer system used to manage and forward data packets to devices network while a gateway is simply a hardware that acts as a gate between the networks. Besides, routers and gateways are very different in their working principle.

Detailed explanation-3: -A gateway is a single device that can do the jobs of both a router and a modem. If you own a dual router and modem device, then it will connect your ISP’s network to your local WiFi network or Ethernet. This is often seen combined with a phone service in the same hardware device.

Detailed explanation-4: -A computer that sits between different networks or applications. The gateway converts information, data or other communications from one protocol or format to another. A router may perform some of the functions of a gateway. An Internet gateway can transfer communications between an enterprise network and the Internet.

Detailed explanation-5: -A default gateway IP address is an IP address that belongs to your network’s entry node. Since your router is most likely the entry node to your wireless network, your router IP and default gateway IP are the same thing. It is also called a private IP address.