Exam CV0-003 topic 1 question 173 discussion

Actual exam question from CompTIA's CV0-003

Question #: 173
Topic #: 1

A systems administrator is troubleshooting issues with network slowness. Traffic analysis shows that uplink bandwidth on the core switch is often sustained at
125Mbps due to a
combination of production traffic from other sources. Which of the following would BEST resolve the issue?

A. Turn off the servers that use the most bandwidth.
B. Enable QoS to prioritize production traffic.
C. Increase the buffer size on the core switch.
D. Reboot the core switch.

Show Suggested Answer

Suggested Answer: B 🗳️

by ryanzou at Sept. 18, 2022, 4:19 p.m.

Comments

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AustinKelleyNet

1 year ago

Selected Answer: B

B is the obvious choice.

upvoted 2 times

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CapJackSparrow

1 year ago

Selected Answer: B

You never know with CompTIA but B seems right to me.

upvoted 2 times

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TheGinjaNinja

1 year, 1 month ago

Selected Answer: B

Agree with B.

upvoted 2 times

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JVen

1 year, 2 months ago

Selected Answer: B

B definitely makes more sense

upvoted 1 times

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strale

1 year, 2 months ago

Selected Answer: B

I vote for B

upvoted 1 times

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Rob69420

1 year, 4 months ago

Huge buffers mean that the network never drops any traffic, but also mean increased latency -- we're storing the traffic before it's forwarded. Some network managers prefer to have smaller buffers and let the application or protocol deal with some dropped traffic.

upvoted 2 times

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ryanzou

1 year, 4 months ago

Selected Answer: B

I think B is correct

upvoted 3 times

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