Micron Technology Interview Questions and Answers

SFP stands for Small Form-factor Pluggable, a compact transceiver used in networking devices. Losses in optical fiber refer to the reduction in signal strength as light travels through the fiber.

• SFP is a hot-swappable transceiver used in networking equipment to transmit and receive data over optical fiber or copper cables.

• Losses in optical fiber can occur due to factors like bending, splicing, and impurities in the fiber material.

• Losses are measured in decibels (dB) and can b...read more

The colour code of twisted pair cables is used to identify the different pairs of wires within the cable.

• The most common colour code for twisted pair cables is the TIA/EIA 568 standard, which uses the following colours: white/blue, blue, white/orange, orange, white/green, green, white/brown, brown.

• The colour code helps technicians easily identify and match the correct pairs of wires when terminating the cable.

• Using the correct colour code is essential for ensuring proper conn...read more

L2 devices operate at the data link layer and L3 devices operate at the network layer.

• L2 devices include switches, bridges, and VLANs.

• L3 devices include routers, layer 3 switches, and firewalls.

• L2 devices forward frames based on MAC addresses.

• L3 devices forward packets based on IP addresses and use routing protocols.

• L2 devices are used to segment networks and reduce collisions.

• L3 devices are used to connect different networks and route traffic between them.

Optical Time Domain Reflectometer

• OTDR stands for Optical Time Domain Reflectometer

• It is a device used to test the integrity of fiber optic cables

• OTDR sends a pulse of light down the fiber and measures the reflections to determine the quality of the cable

• It is commonly used in network field engineering for troubleshooting and maintenance