Exam 400-007 topic 1 question 10 discussion

Actual exam question from Cisco's 400-007

Question #: 10
Topic #: 1

Refer to the table. A customer investigates connectivity options for a DCI between two production data centers to aid a large-scale migration project. The migration is estimated to take 20 months to complete but might extend an additional 10 months if issues arise. All connectivity options meet the requirements to migrate workloads. Which transport technology provides the best ROI based on cost and flexibility?

A. DWDM over dark fiber
B. MPLS
C. CWDM over dark fiber
D. Metro Ethernet

Show Suggested Answer

Suggested Answer: D 🗳️

by Rim007 at Oct. 14, 2023, 1:45 a.m.

Comments

Submit Cancel

XalaGyan

10 months ago

Selected Answer: D

the hint here is cost and you calculated that well. Also keep in mind ROI. a dark fiber will be laid out for you and only you. meaning once migration done, no other customer can use that dark fiber, therefore both dark fiber options will be removed. remaining MPLS and Metro. Here MetroEthernet is way cheaper than MPLS. Answer D

upvoted 1 times

...

walkwolf3

11 months, 3 weeks ago

Selected Answer: D

Cost for 30 months dwdm 53 cwdm 37.5 mpls 64 metro 21.5 The cost of Metro is lowest, so the answer is Metro.

upvoted 1 times

walkwolf3

11 months, 3 weeks ago

Unit are times of 10,000

upvoted 1 times

...

Rim007

1 year ago

Selected Answer: D

This is correct answer D

upvoted 1 times

...

Exam 400-007 All Questions

View all questions & answers for the 400-007 exam

Exam 400-007 topic 1 question 10 discussion

Comments

XalaGyan

walkwolf3

walkwolf3

Rim007

SY0-701