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Exam 350-401 topic 1 question 256 discussion

Actual exam question from Cisco's 350-401
Question #: 256
Topic #: 1
[All 350-401 Questions]

An engineer is concerned with the deployment of a new application that is sensitive to inter-packet delay variance. Which command configures the router to be the destination of jitter measurements?

  • A. Router(config)# ip sla responder udp-connect 172.29.139.134 5000
  • B. Router(config)# ip sla responder tcp-connect 172.29.139.134 5000
  • C. Router(config)# ip sla responder udp-echo 172.29.139.134 5000
  • D. Router(config)# ip sla responder tcp-echo 172.29.139.134 5000
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by [deleted] at May 10, 2021, 6:33 p.m.

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sasatrickovic
Highly Voted 3 years, 2 months ago
In this example we deal with Per-direction jitter. We need IP SLAs Responder on a Destination Device. So we need to configure: R1>enable R1#configure terminal R1(config)#ip sla responder R1(config)#ip sla responder udp-echo 172.29.139.134 5000 R1(config)#end So, C is a valid answer.
upvoted 9 times
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Marving
Highly Voted 2 years, 11 months ago
Selected Answer: C
Tcp-connect involves establishing a full connection whereas udp-echo echo is used to measure response times and test end-to-end connectivity therefore C is the correct answer
upvoted 9 times
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[Removed]
Most Recent 6 months, 4 weeks ago
Selected Answer: C
C is correct
upvoted 1 times
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nushadu
1 year, 12 months ago
Selected Answer: C
cisco_R3(config)#ip sla responder ? auto-register Setup auto-register to hub tcp-connect Setup tcp-connect responder twamp Setup TWAMP responder udp-echo Setup udp-echo responder <cr> cisco_R3(config)#ip sla responder udp-echo ? ipaddress Permanent address port Permanent port cisco_R3(config)#ip sla responder udp-echo ipaddress ? WORD IP Address or IP HostName cisco_R3(config)#ip sla responder udp-echo ipaddress 2.2.2.2 ? port Permanent port cisco_R3(config)#ip sla responder udp-echo ipaddress 2.2.2.2 port 5000 cisco_R3(config)#ip sla responder cisco_R3(config)#
upvoted 2 times
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kthekillerc
3 years, 3 months ago
Provided answer is correct
upvoted 1 times
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Ahmedkrichen
3 years, 3 months ago
Correct
upvoted 1 times
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[Removed]
3 years, 7 months ago
The given answer is correct
upvoted 1 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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