Is a modem A CSU DSU?

Is a modem A CSU DSU?

A CSU/DSU is the equivalent of the modem for an entire LAN. The DCE, commonly a modem or CSU/DSU, is the device used to convert the user data from the DTE into a form acceptable to the WAN service provider transmission link.

What does a channel service unit do?

The Channel Service Unit (CSU) receives and transmits signals from and to the WAN line and provides a barrier for electrical interference from either side of the unit. The CSU can also echo loopback signals from the phone company for testing purposes.

What is a channel service?

Channel Services include a console and APIs to view and provision links between distributors and resellers, customers and entitlements.

Which of the following prompts represents global configuration?

Which of the following prompts represents global configuration mode? Global configuration mode is identified with (config)# in the prompt.

Which network technology is used for wans?

Router. A router is a networking device typically used to interconnect LANs to form a wide area network (WAN) and as such is referred to as a WAN device. IP routers use IP addresses to determine where to forward packets.

Is Gateway a WAN device?

In our day-to-day life, we use the Internet on our computers which may be connected to a LAN network. Internet is an example of a WAN network, it may implement some other protocols or have a different architecture from a LAN. In such cases, there is a need for a network connecting device, known as Gateways.