IBM Exam C9030-644 Topic 2 Question 4 Discussion

Actual exam question for IBM's C9030-644 exam

Question #: 4
Topic #: 2

[All C9030-644 Questions]

Which type of coupling link allows two z13 machines to connect at the maximum distance apart?

AInfiniband HCA2-0 LR 12X

BInfiniband HCA3-0 LR 1X

CInfiniband HCA3-0 12x

DIntegrated Coupling Adapter

Show Suggested Answer

Suggested Answer: B

The HCA-O LR fanout supports InfiniBand 1x optical links that offer long-distance coupling links. With direct connection, the supported unrepeated distance3 is up to 10 km (6.2 miles), and up to 100 km (62 miles) with z Systems qualified DWDM.

by Theodora at Dec 28, 2022, 01:30 PM

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