Question

What is the difference between a DTE and a DCE?

How does a LAN connection differ from a WAN connection?

Describe the HSPA+ (High Speed Packet Access Plus) and LTE (Long Term Evolution) cellular networking technologies.

What is the role of a multiplexer when working with T-carrier lines?

Please help with this 4 questions I do not know how to answer them

Answer 1

Explanation:1.size, Distance, ownership, speed,cost,security.

2.The role of a multiplexer when working with T-carrier lines is to combine multiple lower-speed digital signals into a single high-speed digital signal for transmission over the T-carrier line.

3.The role of a multiplexer when working with T-carrier lines is to combine multiple lower-speed digital signals into a single high-speed digital signal for efficient transmission.