Gulf Business Horizon Interview Questions and Answers

Field technicians should be managed with clear communication, proper training, and regular feedback.

• Establish clear expectations and goals for the technician

• Provide thorough training and resources to ensure they have the necessary skills and knowledge

• Communicate regularly to provide feedback and address any issues

• Encourage open communication and collaboration between the technician and other team members

• Recognize and r...read more

Single mode fiber has a smaller core diameter and allows for higher bandwidth and longer distances than multimode fiber.

• Single mode fiber has a core diameter of 9 microns, while multimode fiber has a core diameter of 50 or 62.5 microns.

• Single mode fiber allows for higher bandwidth and longer distances than multimode fiber.

• Multimode fiber is less expensive than single mode fiber.

• Single mode fiber is commonly used in lon...read more

The wavelength is the distance between two consecutive peaks or troughs of a wave.

• It is usually measured in meters or nanometers.

• The wavelength of visible light ranges from 400 to 700 nanometers.

• Different types of waves have different wavelengths, such as radio waves, microwaves, and X-rays.

• The wavelength of a wave can affect its properties, such as its energy and frequency.

The Spain loss refers to the defeat of the Spanish national football team in a particular match or tournament.

• It could refer to a specific game or tournament where Spain lost

• It could also refer to a general trend of poor performance by the Spanish team

• Examples include Spain's loss to Russia in the 2018 World Cup or their failure to advance past the group stage in the 2014 World Cup

To verify a fault, follow a systematic approach to identify the root cause.

• Gather information about the issue from the user or system logs.

• Isolate the problem by testing different components or subsystems.

• Use diagnostic tools to identify the root cause of the issue.

• Verify the solution by testing the system after the fix has been implemented.

• Document the fault and the steps taken to resolve it for future reference.

OTDR stands for Optical Time Domain Reflectometer. It is a device used to measure the characteristics of an optical fiber.

• OTDR is commonly used in the telecommunications industry to troubleshoot and maintain fiber optic networks.

• It sends a pulse of light into the fiber and measures the time and strength of the reflections to determine the fiber's length, loss, and any faults.

• OTDR can detect events like splices, connect...read more

Actual fiber loss refers to the amount of signal attenuation that occurs in a fiber optic cable.

• Fiber loss is measured in decibels per kilometer (dB/km)

• Factors that contribute to fiber loss include scattering, absorption, and bending

• The type of fiber, wavelength of light, and length of the cable also affect fiber loss

• Fiber loss can be minimized through proper installation and maintenance

• Typical fiber loss ranges from 0