Which of this is not a constituent of residential telephone line?

• A. A high-speed downstream channel
• B. A medium-speed downstream channel
• C. A low-speed downstream channel
• D. An ultra-high speed downstream channel

DSL telcos provide which of the following services?

• A. Wired phone access
• B. Isp
• C. Wired phone access and isp
• D. Network routing and isp

The function of DSLAM is to __________

• A. Convert analog signals into digital signals
• B. Convert digital signals into analog signals
• C. Amplify digital signals
• D. De-amplify digital signals

Which of the following terms is not associated with DSL?

• A. Dslam
• B. Co
• C. Splitter
• D. Cmts

HFC contains _______

• A. Fibre cable
• B. Coaxial cable
• C. Is a telecommunications industry term for a broadband network that combines optical fiber and coaxial cable. it has been popularly used since the early 1990s. it is stronger than the optical fiber cables and faster than the co-axial cables.
• D. Twisted pair cable

Which of the following statements is not applicable for cable internet access?

• A. It is a shared broadcast medium
• B. It includes hfcs
• C. Cable modem connects home pc to ethernet port
• D. Analog signal is converted to digital signal in DSLam

Among the optical-distribution architectures that are essentially switched ethernet is __________

• A. Aon
• B. Pon
• C. Non
• D. Mon

StarBand provides __________

• A. Ftth internet access
• B. Cable access
• C. Telephone access
• D. Satellite access

Home Internet Access is provided by __________

• A. Dsl
• B. Fttp
• C. Cable
• D. All of the mentioned

ONT is connected to splitter using _________

• A. High speed fibre cable
• B. Hfc
• C. Optical cable
• D. Twisted pair cable