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Network Design and Architecture: OSP and LEC

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Network Design and Architecture: OSP and LEC

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Questions and Answers

What is the purpose of N-1-1 codes in the telecommunications infrastructure?

To encrypt voice and data signals for secure transmission

To introduce additional area codes for growing geographic areas

To provide access to special services such as emergency services (correct)

To establish point-to-point communication using radio waves

Which medium is crucial for modern telecommunications networks, offering high bandwidth and low latency?

Microwave

Copper

Fiber Optic (correct)

Coaxial Cable

What does the term 'Area Code Overlay/Split' refer to in the context of telecommunications infrastructure?

A strategy employed when a geographic area outgrows its existing area code (correct)

A malicious attack that seeks to disrupt telephone services

Using radio waves to transmit signals between fixed locations

A means of transmitting cable television signals

What is the primary function of VoIP Service Providers (VSPs) in the telecommunications landscape?

Offering voice communication services over the Internet using VoIP technology Signup and view all the answers

What does Quality of Service (QoS) refer to in telecommunications?

Performance characteristics of a network or service, encompassing factors such as reliability, latency, and bandwidth availability Signup and view all the answers

Which type of telecommunications company competes with traditional LECs by offering alternative local services?

Competitive Local Exchange Carrier (CLEC) Signup and view all the answers

What is the role of the Originating Service Provider (OSP) in the context of emergency services?

Connecting callers to the appropriate services, including 9-1-1 Signup and view all the answers

What does the term 'Local Loop' refer to in the context of telecommunications?

The connection between a customer's premises and the local telephone exchange Signup and view all the answers

Which type of telecommunications service provider offers long-distance communication services between different local exchange areas?

Interexchange Carrier Signup and view all the answers

What is the primary role of a Local Exchange Carrier (LEC) in the telecommunications industry?

Deploying and managing local telephone networks Signup and view all the answers