Management information Systems questions

41. Basinesses use to save on travel costs and lodging, car fleets, nd the time of highly salaried emplyees incurred on bringing together employees working in different or at different sites in the same organization e. hotspots d graphic communications 42. The bandwith of a communication medium is measured a a data per second h. rates per second e codes per second d bits per second 43.??is apopular medium for connectingcompuers and networking devices because it is relatively flexible, reliable, and low post Coaxial cable h. Twised pair cable e. Twinasial cable 4.Optical fiber 44are high-frequency radio waves that can carry signals over long distances with high c. Mediumwaves d. Kilometer waves 45. A computer network within a building or a campas of adjacent buildings, is called a a. MAN (metropolitan arca network) WAN(wide area network) e. LAN (local area netwerk) d PAN (penonal area network) 46 A is a common device often used as a central location to connect computers or devices to a local network a repeater b. bridge e routord. switch to also act as a firewall to fier 7.Aan consect dissimilar actworks and can be progammed a.switchb. router c. repeater d. modem 48. The most impeortant and pervasive set of protocols for telecommunications and networks today is called c TCPMP d. CDMA