Service entrance cables, where subject to physical damage, shall be protected by any of the following: choose any that apply. a. rigid metal conduit b. electrical metallic tubing c. schedule 80 pvc conduit d. any approved mean

do you have any options?

answer:

1: productivity. productivity is an important reason for developing it systems.

2: information. it systems are key to delivering the information and intelligence you need to improve innovation.

3: cost reduction.

4: collaboration.

5: customer service.

answer:

in baseband transmission the whole bandwidth of the cable is utilized by a single signal. eg.Ethernet is using Basebands for LAN.

In the broadband transmission, multiple signals are sent on multiple frequencies simultaneously using a single channel. eg.Digital Subscriber Line (DSL)

deez>?

Explanation: