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Question 59 - N10-009 discussion

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A network administrator is deploying a new switch and wants to make sure that the default priority value was set for a spanning tree. Which of the following values would the network administrator expect to see?

A.
4096
Answers
A.
4096
B.
8192
Answers
B.
8192
C.
32768
Answers
C.
32768
D.
36684
Answers
D.
36684
Suggested answer: C

Explanation:

Understanding Spanning Tree Protocol (STP):

STP is used to prevent network loops in Ethernet networks by creating a spanning tree that selectively blocks some redundant paths.

Default Priority Value:

Bridge Priority: STP uses bridge priority to determine which switch becomes the root bridge. The default bridge priority value for most switches is 32768.

Priority Range: The bridge priority can be set in increments of 4096, ranging from 0 to 61440.

Configuration and Verification:

When deploying a new switch, the network administrator can verify the bridge priority using commands such as show spanning-tree to ensure it is set to the default value of 32768.

Comparison with Other Values:

4096 and 8192: Lower than the default priority, indicating these would be manually configured for higher preference.

36684: A non-standard value, likely a result of specific configuration changes.

CompTIA Network+ study materials on Spanning Tree Protocol and network configuration.

asked 02/10/2024
Charalambos Pasvantis
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