Mobile Computing and Wireless Communication (2170710) MCQs

MCQs of Multiple access in Wireless System

Showing 1 to 10 out of 29 Questions
1.

______ Memory device stores information such as subscriber’s identification number in GSM?

(a)

Mobile memory

(b)

SIM

(c)

SMS

(d)

Subscriber server

Answer:

Option (b)

2.

 GSM Technology is combination of______

(a)

TDMA and FDMA

(b)

TDMA and CDMA

(c)

CDMA and FDMA

(d)

TDMA, CDMA and FDMA

Answer:

Option (a)

3.

______ Subsystem provides radio transmission between Mobile Station (MS) and MSC?

(a)

BSS

(b)

NSS

(c)

ESS

(d)

BSC

Answer:

Option (a)

4.

______ stores short messages, charging information, telephone book etc.

(a)

Mobile memory

(b)

SIM

(c)

SMS

(d)

Subscriber server

Answer:

Option (b)

5.

Handover protocol is executed by_____

(a)

BSC

(b)

MSC

(c)

BSS

(d)

VLR

Answer:

Option (a)

6.

Which GPRS core network is part of the system in a GSM Network Structure?

(a)

BSS

(b)

ESS

(c)

NSS

(d)

BSC

Answer:

Option (c)

7.

______ contains temporary information needed for call control typically copied from HLR

(a)

MSC

(b)

VLR

(c)

AUC

(d)

Mobile Station

Answer:

Option (b)

8.

In GSM architecture, what is the role of AUC?

(a)

To authenticate a user for service

(b)

Contains encryption keys for subscribers

(c)

Allows stolen or fraudulent mobile stations to be identified  and contains encryption keys for subscribers

(d)

To authenticate a user for service and contains encryption keys for subscribers

Answer:

Option (d)

9.

When a subscriber is roaming in another network, a temporary ISDN number assigned to the subscriber called ______

(a)

MSN

(b)

MSISDN

(c)

VISDN

(d)

MSRN

Answer:

Option (d)

10.

Which is the main protocol that transfers packets in a GPRS Network?

(a)

GTP

(b)

GTTP

(c)

SSTP

(d)

SCTP

Answer:

Option (a)

Showing 1 to 10 out of 29 Questions