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Question 14 - HPE0-V14 discussion

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What is the correct cable type to use when connecting a pair of switches using Long Range (LR) Transceivers?

A.
Direct Attach Cable (DAC)
Answers
A.
Direct Attach Cable (DAC)
B.
Twin-Ax
Answers
B.
Twin-Ax
C.
Single Mode Fiber
Answers
C.
Single Mode Fiber
D.
Multi-mode Fiber
Answers
D.
Multi-mode Fiber
Suggested answer: C

Explanation:

Single-mode uses a single relatively straight beam of light, transmitted directly through a core of glass (or occasionally plastic) that's usually 50 microns across. Single-mode accommodates large power levels, and is almost exclusively used for Long Range (LR) applications.

Reference: https://info.hummingbirdnetworks.com/blog/answering-your-frequently-asked-

QNO:s-about- different-types-of-10-gigabit-cisco-sfp-units

asked 16/09/2024
Oliver Buss
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