Find what the following terms stand for ITU, UMTS, PCS, GSM, ISDN, PSTN, TDMA, FDMA, CDMA, AMPS, CDPD, GPRS, EDGE in GSM, WAP, ISM band
1 7440What is the layered architecture of the Internet? In a wireless network, describe how each layer would be different from a wired network?
1 7204
Define dos attack?
What is bts? What are its different configurations?
What do you mean by arfcn?
Tell me what is the difference between tcp and udp?
Do you know what is the frequency band for 3g?
Explain the fdd in gsm technology?
What is transmitted power control in gsm technology?
Do you know how many types of transmission cards are in ultra bts?
Explain the types of digital modulation techniques
What are the preferred tools for wardriving?
Explain about gsm technologies?
What market segment does the Cisco 2600/3600 Series target with the ADSL WIC?
Explain fdd in gsm technology?
What Cisco platforms support this WIC?
What is the performance of the ADSL WIC?