Mobile Communication Objective Question and Answer
Mobile Communication MCQ Multiple Choice Questions - Page 3 for Practice
Mobile Communication MCQ Questions for Practice
61. Link setup and management between devices including security functions and parameter negotiation is done by
Correct Answer is: baseband
62. Many products today cannot interoperate and needs the additional standard .................to specify an inter access point protocol.
Correct Answer is: IEEE 80211e
63. MEO satellites have a distance of about
Correct Answer is: 15000-20000 km
64. MS could use all................slots within a TDMA frame to achieve an AIUR.
Correct Answer is: 2
65. Name the channel that allows for simultaneous transmission in both directions.
Correct Answer is: Simplex
66. Objective of WAP forum is to
Correct Answer is: provide wired network access
67. RTS Stands for
Correct Answer is: reply to single
68. RTS stands for
Correct Answer is: Reply to single
69. Some of the Advantages of WLANs are
Correct Answer is: proprietary solutions
70. Strictly centralized scheme with one master station & served slave station is.
Correct Answer is: Coding
71. TDMA stands for
Correct Answer is: Time division multiple account
72. The .................management supports the association and re-association of a station to an access point and roaming between different access points.
Correct Answer is: pmd
73. The architecture introduces two new network elements is
Correct Answer is: CKSN
74. The attractive force Fg of the earth due to gravity equals
Correct Answer is: mg(r/R)2
75. The basis for transmission of data in WAP is formed by
Correct Answer is: wcmp
76. The bluetooth is a ....................with a very limited coverage and without the need for an infrastructure.
Correct Answer is: WAP device
77. The carrier spacing of Bluetooth is
Correct Answer is: 4MHz
78. The compatibility of Bluetooth is
Correct Answer is: with 80213 standard
79. The current www in the internet offers web pages with the help of ......................pages.
Correct Answer is: HTTP
80. The data rate for Bluetooth technology is ..............Mbit/s.
Correct Answer is: 4
81. The duration of a frame is
Correct Answer is: 7615 ms
82. The first refinement of the classical Aloha scheme is provided by the introduction of time slots is called
Correct Answer is: aloha
83. The goal of IEEE 802.11 standard was the specification of a ...................WLAN .
Correct Answer is: quality of service
84. The groups of piconets are called as
Correct Answer is: scatter
85. The history of Bluetooth starts in.....................century.
Correct Answer is: fourth
86. The IEEE 802.11 standard belongs to the group of.....................LAN standards.
Correct Answer is: 804x
87. The imode service was introduced in
Correct Answer is: India
88. The last known locations of mobile users are stored in
Correct Answer is: leo
89. The main task of.....................management includes channel tuning and PHY MIB maintenance.
Correct Answer is: mac
90. The main tasks of the..............comprise channel coding & error detection / correction.