Question 1 : Allowing terminals and software from different vendors to communicate with networks from different providers is called ______.
Question 2 : What is the chip rate of W-CDMA?
- 1.2288 Mcps
- 3.84 Mcps
- 270.833 Mcps
- 100 Mcps
Question 3 : Which of the following is not an example of second generation wireless networks?
Question 4 : GEO stands for________.
- Geometric earth orbit
- Geo earth orbit
- Geostationary earth orbit
- Geo Orbit
Question 5 : Application of HIPERLAN 1 is
- Wireless LAN
- Access to ATM fixed networks
- Wireless Local loop
- Point to Point ATM connections
Question 6 : The main function of snooping TCP is
- To buffer data close to the mobile host to perform fast local retransmission in case of packet loss.
- Congestion control
- Flow control
- Access control
Question 7 : Which of the following wireless technology is used for exchanging data between a variety of fixed and mobile devices over a very short diameter?
- Mobile technology
- Bluetooth technology
- Ad hoc technology
- Wifi Technology
Question 8 : How is bandwidth increased in CDMA2000?
- Clubbing adjacent radio channels
- Changing the hardware of base stations
- Change of spectrum
- Change of RF equipment
Question 9 : Android browser is based on
- Open Source Webkit
Question 10 : ____________is an end-system or router that can change its point of attachment to the internet using mobile IP
- mobile node
- Correspondent node
- foreign node
- CHANNEL of above.
Question 11 : Which is one of the disadvantage of 2G standards?
- Short message service
- Digital Modulation
- Limited Capacity
- Limited internet Browsing
Question 12 : A GSM system consists of __________ subsystems.
Question 13 : What is the minimum spectrum allocation required by W-CDMA?
- 200 KHz
- 1.25 MHz
- 5 MHz
- 20 MHz
Question 14 : ______ allows a user to move from one spot beam of a satellite to another spot beam of the same satellite.
- Inter - satellite handover.
- Intra - satellite handover.
- Gateway handover.
- Inter - system handover.
Question 15 : MEO satellites have a distance of about _______________.
- 1000-2000 km.
- 2000-4000 km.
- 5000-12000 km.
- 15000-20000 km.
Question 16 : The data rate for Bluetooth technology is _______ Mbit/s.
Question 17 : Which of the following is CDMA standard of second generation network?
Question 18 : The _________ management supports the association and re-association of a station to an access point and roaming between different access points.
Question 19 : What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
- Host to host
- Network Access
Question 20 : Which one of the following is not a higher –layer SSL protocol?
- Alert Protocol
- Handshake Protocol
- Alarm Protocol
- Change Cipher Spec Protocol
Question 21 : An efficient behavior of non optimized mobile IP is called
- square routing
- triangle routing
- cicle routing
- fixed routing
Question 22 : As height of a satellite orbit gets lower the speed of the satellite
- Remains the same
- May vary
Question 23 : Which of the following is not a part of the characteristic of 4G network?
- Multirate management
- Fully converged services
- Software dependency
- d) Diverse user devices
Question 24 : Which of the following is not a characteristic of 3G network?
- Communication over VoIP
- Unparalleled network capacity
- Multi-megabit Internet access
- LTE based network
Question 25 : The node available in IEEE 802.11 system architecture includes ___________.
- stations and access points.
- distribution system services.