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Exam 300-610 topic 1 question 121 discussion

Actual exam question from Cisco's 300-610
Question #: 121
Topic #: 1
[All 300-610 Questions]

A database administrator experiences delay when performing storage replication between primary and secondary data centers. The data centers are located 20 kilometers apart and are connected using a 500 Mbps link. The deployment was implemented using an FCIP tunnel and a pair of Cisco MDS 9250i Series Switches. The network engineer decided to enable QoS to prioritize replication traffic. Which QoS model must be used to resolve the performance issues?

  • A. Resource Reservation Protocol
  • B. weighted round robin
  • C. differentiated services
  • D. strict priority queuing
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Suggested Answer: C 🗳️
by f143c37 at June 15, 2023, 8:25 a.m.

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Wasamela
11 months ago
Selected Answer: C
Agree, answer is DiffServ
upvoted 1 times
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Rick099
1 year, 6 months ago
Selected Answer: C
- DSCP is the answer. https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/6_2/configuration/guides/ip_services/nx-os/ipsvc/cfcip.html
upvoted 1 times
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f143c37
1 year, 11 months ago
Selected Answer: C
If the question in the exam is specifically asking for a "QoS Model" then it's DSCP and not strict priority queuing
upvoted 1 times
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