Question

Write T for True and F for False statements.

1. 200.162.123.201 is an example of IP address.
2. A switch is a common connection point for devices in a network.
3. A web portal is a specially designed website that often serves as the single point of access
for information
4. The widely known CATV (Community Antenna Television) networks are the examples of MAN.
5. The TREE topology is composed of a single link connected to many computers.


Please answer fast

Answer 1

Answer:

Water can be chemically softened on a large scale by the addition of just enough lime to precipitate the calcium as carbonate and the magnesium as hydroxide, whereupon sodium carbonate is added to remove the remaining calcium salts. Ion exchange is a common industrial method of water softening.