DWDM Basic Knowledge - BKH

In what OSI layer that routing occurs?

• Layer 2

• Layer 4

• Layer 3

• Layer 4

Layer 1 consist of physical and logical link

• TRUE

• FALSE

What components in Optical Fiber that reflects the light?

• Core

• Coating

• Cladding

• Strength Member

What is the CORE in an optical fiber made of (choose 2)?

• Pure Glass

• Carbon Fiber

• Copper

• Plastic Fiber

What is the most popular optical fiber type?

• G.657

• G.652

• G.655

• G.653

Which of the options below that is not the main feature of transmission network?

• Long Distance

• Multi Services

• Simplicity

• Large Capacity

What is WDM abbreviation for?

• Wavelength Division-Multiplexing

• Wavelength Division-Multiplexer

• Wavelength Division-Multiplex

• Wavelength Divided-Multiplexer

Why are we using DWDM?

• To make our team better

• Provide more services and higher bandwidth

• Can cover a long distance connection

• Less client or services

Which of these feature that existing DWDM doesn't have (choose 1)?

• Long Distance

• Multi services

• Encryption

• Optical Amplifier

What is NCE used for (choose 2)?

• Monitoring WDM trails

• Checking BCA routing

• Management DWDM devices

• Checking DCI routing