WorksheetsMobile computing
Total questions: 10
Worksheet time: 5mins
DECT stands for
Digital Emergency Cell Telex
Digital European Cordless Telephone
Digitized Emergency Cellular Telephone
Digital European Cellular Telephone
PRMA stands for
Packet Reservation Multiple Access
Packet Request Multiple Access.
Package Request Multiple Access
Packet Response Multi-level Access
Which of the following is a not Classical TCP improvement?
Implications of Mobility
Indirect TCP
Fast retransmit/ Fast recovery
Snooping TCP
What is Multicast?
A message is sent to all the nodes in the network.
A message is sent to a single destination node.
A message is sent to a multiple nodes.
A message is sent to a selected subset of the network nodes.
Abbreviate "EDGE".
Enhanced Data Rates for Global Evolution
Enhanced Data Rates for GSM Evolution
Enhanced Demodulated Rates for Global Evolution
Enhanced Demodulates Rates for GSM Evolution
Which company launched the first mobile phone ?
Apple
Motorola
Nokia
At&T
Which company is considered as the first company to launch first smartphone ?
RIM
Nokia
IBM
Microsoft
Select the Port Numbers for TELNET and DNS
23,53
22,58
25,70
30,60
Which of the following is not a standard of WLAN?
HIPER-LAN
IEEE 802.11b
AMPS
IEEE 802.15
What is the routing algorithm used in MANETs?
Dynamic Source Routing Protocol
Ad hoc On -demand Distance Vector Protocol
Distance Vector Protocol
Routing Information Protocol
