Question

You have purchased a new router. When you implement it on your network, Which routing protocol is commonly used for ensuring efficient router communications on a network?

A) RIP
B) OSPF
C) BGP
D) DNS

Answer 1

In the context of routers on a network, OSPF is a common choice for large or complex networks due to its efficiency and scalability, whereas RIP is more suitable for smaller networks. BGP is used for internet routing, and DNS is not a routing protocol.

Step-by-step explanation:

When implementing a new router on a network, multiple routing protocols can be used to manage the way data packets are routed between networks. The most common routing protocols include:

• 
  
• RIP (Routing Information Protocol) - suitable for small networks due to its simpler configuration and less overhead.
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• OSPF (Open Shortest Path First) - highly efficient and scalable, ideal for larger networks with complex topologies.
• 
  
• BGP (Border Gateway Protocol) - used for routing between autonomous systems on the internet, rather than within an individual network.
• 
  
• DNS (Domain Name System) - not a routing protocol but a system that translates domain names into IP addresses.

For internal network communications, especially in larger or more complex networks, OSPF is an advisable choice due to its high efficiency and ability to scale. However, the specific choice would depend on the size and requirements of the network you are managing.