N10-009 · Question #544
N10-009 Question #544: Real Exam Question with Answer & Explanation
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Question
Two network switches at different locations are connected via fiber-optic cable at a distance of 10 miles (16 km). The duplex fiber-optic patch cord between the patch panel and switch is accidentally pinched, stopping connectivity between the two switches. A network technician replaces the broken cable with a new, single-mode patch cord. However, connectivity between both switches is still down and the link lights are still off. Which of the following actions should the technician perform first?
Options
- AReplace the fiber-optic transceiver in the switch
- BLog in to the switch to shut down and re-enable the switchport
- CTranspose the two fiber connectors at one end of the new patch cord
- DSwap the single-mode fiber patch cord with a multimode fiber patch cord
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