Networking - Networking Basics - Discussion

Discussion :: Networking Basics - Networking Basics (Q.No.23)

23. 

What is a stub network?

[A]. A network with more than one exit point.
[B]. A network with more than one exit and entry point.
[C]. A network with only one entry and no exit point.
[D]. A network that has only one entry and exit point.

Answer: Option D

Explanation:

Stub networks have only one connection to an internetwork. Only default routes can be set on a stub network or network loops may occur.

Kirti said: (Jan 29, 2015)  
I could not understand what is stub network?

Faheem said: (May 18, 2015)  
Are you talking about physical connections on device for entry and exit?

Yaami said: (Jul 23, 2015)  
What do you mean by network looping?

Muktesh Gupta said: (Jan 6, 2016)  
I understood stub network by analogy given in wiki.

Think of an Island which is connected to the rest of the world through a bridge and no other path is available either through air or sea.

Vineela Andavarapu said: (May 23, 2019)  
A subnetwork (subnet) is a separate and identifiable portion of an organization's network, typically a local area network (LAN) comprised of all the machines on one floor, building or geographical location. Having several subnets allows an organization to be connected to the Internet with a shared network address, which means that all the machines on a given subnet have the same prefix to their IP addresses.

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