choose the correct answer ?

(1.6) Which of the folle which of the following email accessing protocol would be better when you Weed to check your emails from multiple devices such as YOUT your home PC, and your smart phone or tablet? (a). XML (b). SMTP (c). POP (d). IMAP (e). FTP (1.7) Which of the following uses electronical magnetic energy for transmitting data? (a). (b). (c). (d). (e). CAT3 Laser STP Terrestrial microwave All of them (1.8) Which of the following system mainly uses guided media? (a). Satellite communications (b). TV broadcasting (c). Local telephone system (d). Cellular telephone system (e). All of the above (1.9) Which of the following transmission medium could be best suited for transferring data with very high-speed but very low transmission error rate? (a). CAT6 (b). Fiber-optic (c). Radio Communication (d). Terrestrial microwave (e). All of the above (1.10) Which of the following communication technology will be better for the use of in indoors where the path between sender and receiver is short and free from obstruction? (a). Infra Red (b). Laser (c). Microwave (d). Satellite Radio (e). All of the above (1.11) Which of the following satellite has the lowest delay but it appears to move across sky? (a). GEO (b). KEO LEO MEO