L1-07E.04 – Wide Area Network Wide area networks are used to transmit data between different...
L1-07E.03 – Local Area Networks LANs typically go up to and include the router or firewall Usually in a single...
L1-07E.02 – Types of Networks Local-area networks (LANs)The computers are geographically close together (that is, in the same building) Wide-area networks (WANs)The computers are farther apart and are connected by telephone lines or radio...
L1-07E.01 – Networks A network is defined as a group of two or more devices linked...
L1-07D.12 – Radio Disadvantages No 3rd Party – Unless the alarm company sub-contracts the maintenance of the radio network, there are no other companies to blame when something goes wrong. The installation company is solely responsible for maintaining the radio...