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Question 264 - ANS-C00 discussion

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You are the network engineer at your company, and you are noticing issues with QoS in you're the traffic to your instances hosting a VOIP program. You need to inspect the network packets to determine if it is a programming error or a networking error. How should you do this?

A.
Configure a network monitoring program on every instance and stream the logs to an S3 bucket to be parsed.
Answers
A.
Configure a network monitoring program on every instance and stream the logs to an S3 bucket to be parsed.
B.
Use CloudWatch
Answers
B.
Use CloudWatch
C.
Set up another instance with an ENI added to act as a monitoring interface. Set the port to "promiscuous mode" and sniff the traffic to analyze the packets. Then output this single stream to an S3 bucket to be parsed.
Answers
C.
Set up another instance with an ENI added to act as a monitoring interface. Set the port to "promiscuous mode" and sniff the traffic to analyze the packets. Then output this single stream to an S3 bucket to be parsed.
D.
Inspect Flow Logs
Answers
D.
Inspect Flow Logs
Suggested answer: A

Explanation:

Explanation:

Flow Logs and CloudWatch do not display packet contents. You cannot sniff traffic destined for other instances.

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asked 16/09/2024
Judith Persons
43 questions
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