Networking - Networking Basics - Discussion

Discussion :: Networking Basics - Networking Basics (Q.No.21)

21. 

In a network with dozens of switches, how many root bridges would you have?

[A]. 1
[B]. 2
[C]. 5
[D]. 12

Answer: Option A

Explanation:

You should have only one root bridge per network.

Bapu said: (Jul 26, 2014)  
What is the meaning of dozens of switch ?

Dhivya said: (Dec 10, 2014)  
Dozens of switch means that having multiple or number of switches.

Shamgajenthiran said: (Jan 10, 2015)  
Dozens of switch means more than number of switches.

Satish P Cchavan said: (Apr 24, 2015)  
Dozens of switches means multiple of 12 switches.

Ankit said: (Jun 5, 2015)  
Why should we have only one root bridge?

Teddy said: (Jul 27, 2015)  
Wht we needed only one root bridge? On top of that what is root bridge?

Vasa said: (Sep 14, 2015)  
What is meant by root bridge?

Sareesh said: (Jun 7, 2016)  
How this answer will get?

Please explain the process.

Mehul said: (Sep 30, 2016)  
Root bridge means the shortest path to reach the particular network when multiple paths is available.

Dani Jax said: (Apr 21, 2017)  
A root bridge is a switch elected in a network with the lowest Bridge ID which is made up a priority value and mac address in the spanning tree protocol. However, I was under impression more than 1 switch can be a root bridge if MST is configured with multiple instances.

Can anyone clarify this?

Thanks :).

Flash said: (Aug 24, 2017)  
Please explain the question.

Koushik N said: (Jul 9, 2020)  
@Dani.

What is MST?

Reza said: (Jan 11, 2021)  
@Dani Jax.

What is MST?

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