exam questions

Exam 300-101 All Questions

View all questions & answers for the 300-101 exam

Exam 300-101 topic 2 question 531 discussion

Actual exam question from Cisco's 300-101
Question #: 531
Topic #: 2
[All 300-101 Questions]

Refer to the exhibit.

Which statement about the output of the show flow-sampler command is true?

  • A. The sampler matched 10 packets, each packet randomly chosen from every group of 100 packets.
  • B. The sampler matched 10 packets, one packet every 100 packets.
  • C. The sampler matched 10 packets, each one randomly chosen from every 100-second interval.
Show Suggested Answer Hide Answer
Suggested Answer: D. The sampler matched 10 packets, one packet every 100 seconds. 🗳️
The sampling mode determines the algorithm that selects a subset of traffic for NetFlow processing. In the random sampling mode that Random Sampled NetFlow uses, incoming packets are randomly selected so that one out of each n sequential packets is selected on average for NetFlow processing. For example, if you set the sampling rate to 1 out of 100 packets, then NetFlow might sample the 5th, 120th, 199th, 302nd, and so on packets. This sample configuration provides
NetFlow data on 1 percent of total traffic. The n value is a parameter from 1 to 65535 packets that you can configure.
Table 2 show flow-sampler Field Descriptions

Field Description -
Sampler Name of the flow sampler
id Unique ID of the flow sampler
packets matched Number of packets matched for the flow sampler mode Flow sampling mode sampling interval is Flow sampling interval (in packets)
Reference:
http://www.cisco.com/c/en/us/td/docs/ios/12_0s/feature/guide/nfstatsa.html#wp1084291

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
diegonamaste
5 years, 2 months ago
A. The sampler matched 10 packets, each packet randomly chosen from every group of 100 packets
upvoted 1 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...
exam
Someone Bought Contributor Access for:
SY0-701
London, 1 minute ago