Class 10 Exam  >  Class 10 Tests  >  Computer Application: Class 10  >  Test: Mobile Technologies - 2 - Class 10 MCQ

Test: Mobile Technologies - 2 - Class 10 MCQ


Test Description

20 Questions MCQ Test Computer Application: Class 10 - Test: Mobile Technologies - 2

Test: Mobile Technologies - 2 for Class 10 2024 is part of Computer Application: Class 10 preparation. The Test: Mobile Technologies - 2 questions and answers have been prepared according to the Class 10 exam syllabus.The Test: Mobile Technologies - 2 MCQs are made for Class 10 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Mobile Technologies - 2 below.
Solutions of Test: Mobile Technologies - 2 questions in English are available as part of our Computer Application: Class 10 for Class 10 & Test: Mobile Technologies - 2 solutions in Hindi for Computer Application: Class 10 course. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free. Attempt Test: Mobile Technologies - 2 | 20 questions in 20 minutes | Mock test for Class 10 preparation | Free important questions MCQ to study Computer Application: Class 10 for Class 10 Exam | Download free PDF with solutions
Test: Mobile Technologies - 2 - Question 1

“A user intending to connect to one LAN may unintentionally lock onto a wireless access point from the neighboring network.” Which type of Wireless network threat would you classify this under?

Detailed Solution for Test: Mobile Technologies - 2 - Question 1

This threat falls under Accidental Association.

Test: Mobile Technologies - 2 - Question 2

__________ supports the operation and maintenance of GSM.

Detailed Solution for Test: Mobile Technologies - 2 - Question 2

The OSS (Operation Support Subsystem) supports the operation and maintenance of GSM. It allows system engineers to monitor, diagnose, and troubleshoot all aspects of GSM.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Mobile Technologies - 2 - Question 3

US cellular standard CDPD stands for _________

Detailed Solution for Test: Mobile Technologies - 2 - Question 3

US cellular standard CDPD stands for Cellular Digital Packet Data. In 1993, US cellular industry developed CDPD to coexist with the conventional voice only cellular system.

Test: Mobile Technologies - 2 - Question 4

Which of the following is a CDMA standard of second generation network?

Detailed Solution for Test: Mobile Technologies - 2 - Question 4

Interim Standard 95 (IS-95) is the most popular CDMA standard of second generation networks. IS-136 is a TDMA standard of 2G. EDGE is a standard of 2.5G and ETACS is a 1G standard.

Test: Mobile Technologies - 2 - Question 5

With the normal cyclic prefix, how many symbols are contained in 1 frame?

Detailed Solution for Test: Mobile Technologies - 2 - Question 5

There are two different type of Cyclic Prefix. One is normal Cyclic Prefix and the other is ‘Extended Cyclic Prefix’ which is longer than the Normal Cyclic Prefix. Normal cyclic prefix contains 140 symbols in 1 frame.

Test: Mobile Technologies - 2 - Question 6

“When there is a lack of a central point of control.” Which type of Wireless network threat would you classify this under?

Detailed Solution for Test: Mobile Technologies - 2 - Question 6

This threat falls under Ad Hoc networks.

Test: Mobile Technologies - 2 - Question 7

Which of the following is true for CDPD?

Detailed Solution for Test: Mobile Technologies - 2 - Question 7

CDPD directly overlays with existing cellular infrastructure and uses existing base station equipment, making it simple and inexpensive to install. CDPD does not use the MSC, but rather has its own traffic routing capabilities.

Test: Mobile Technologies - 2 - Question 8

Popular 2G CDMA standard IS-95 is also known as ______________

Detailed Solution for Test: Mobile Technologies - 2 - Question 8

The popular 2G CDMA standard, Interim Standard (IS-95) is also known as CdmaOne. The 2.5G CDMA standard, IS-95B is called CdmaTwo. And IS-136 is a TDMA standard for 2G.

Test: Mobile Technologies - 2 - Question 9

Which of the following leads to evolution of 3G networks in CDMA systems?

Detailed Solution for Test: Mobile Technologies - 2 - Question 9

3G evolution of CDMA system leads to cdma2000. It is based on the fundamentals of IS-95 and IS-95B. IS-95 is a 2G standard for CDMA systems. IS-95B is a CDMA system for 2.5G networks.

Test: Mobile Technologies - 2 - Question 10

What is the PBCH scrambled with?

Detailed Solution for Test: Mobile Technologies - 2 - Question 10

The PBCH is scrambled prior to modulation with a cell-specific sequence that depends on the cells’ identity. In contrast to the synchronization signals, the PBCH is transmitted on the 72 reserved subcarriers, which are QPSK-modulated.

Test: Mobile Technologies - 2 - Question 11

“When fraud access points are created to access information such as passwords.” Which type of Wireless network threat would you classify this under?

Detailed Solution for Test: Mobile Technologies - 2 - Question 11

This threat falls under Malicious Association.

Test: Mobile Technologies - 2 - Question 12

CDPD channel is _________

Detailed Solution for Test: Mobile Technologies - 2 - Question 12

Each CDPD channel is duplex in nature. The forward channel serves as a beacon and transmits data from the PSTN side of the network, while the reverse channel links all mobile users to the CDPD network and serves as the access channel for each subscriber.

Test: Mobile Technologies - 2 - Question 13

 How many users or voice channels are supported for each 200 KHz channel in GSM?

Detailed Solution for Test: Mobile Technologies - 2 - Question 13

GSM is a circuit switched system that divides each 200 KHz channel into eight 25 KHz time slots, i.e. each radio channel is divided into eight voice channels.

Test: Mobile Technologies - 2 - Question 14

Which of the following leads to the 3G evolution of GSM, IS-136 and PDC systems?

Detailed Solution for Test: Mobile Technologies - 2 - Question 14

The 3G evolution for GSM, IS-136 and PDC systems leads to W-CDMA (Wideband CDMA). It is based on the network fundamentals of GSM, as well as merged versions of GSM and IS-136 through EDGE. GPRS, EDGE and HSCSD are 2.5G networks.

Test: Mobile Technologies - 2 - Question 15

What is the average uploading speed of 4G LTE network?

Detailed Solution for Test: Mobile Technologies - 2 - Question 15

Verizon 4G LTE wireless broadband is 10 times faster than 3G able to handle download speeds between 5 and 12 Mbps (Megabits per second) and upload speeds between 2 and 5 Mbps.

Test: Mobile Technologies - 2 - Question 16

Mobile Device security falls under 3 categories. Which of these is not a valid Mobile Device security category?

Detailed Solution for Test: Mobile Technologies - 2 - Question 16

Mobile Device security falls under 3 categories which are – Barrier security, Device security and Traffic security.

Test: Mobile Technologies - 2 - Question 17

CDPD transmissions are carried out using ________ blocks.

Detailed Solution for Test: Mobile Technologies - 2 - Question 17

CDPD transmissions are carried out using fixed length blocks. User data is protected using a Reed-Solomon (63, 47) block code with 6 bit symbols.

Test: Mobile Technologies - 2 - Question 18

How many voice channels are supported for each 30 KHz radio channel in IS-136?

Detailed Solution for Test: Mobile Technologies - 2 - Question 18

Interim Standard 136 (IS-136) was popularly known as North American Digital Cellular (NADC) system. It divides each 30 KHz radio channel into three time slots, each of 10 KHz.

Test: Mobile Technologies - 2 - Question 19

What is 3GPP?

Detailed Solution for Test: Mobile Technologies - 2 - Question 19

3GPP is a 3G Partnership Project for Wideband CDMA standards based on backward compatibility with GSM and IS-136. The project was established in December 1998. Its initial scope was to make a globally applicable third generation mobile phone system.

Test: Mobile Technologies - 2 - Question 20

In 2007 ____________ announced its plan to transmit its network to 4G standard LTE with joint efforts of Vodafone group.

Detailed Solution for Test: Mobile Technologies - 2 - Question 20

In 2007, Verizon announced plans to develop and deploy its fourth generation mobile broadband network using LTE, the technology developed within the Third Generation Partnership Project (3GPP) standards organization.

11 videos|49 docs|18 tests
Information about Test: Mobile Technologies - 2 Page
In this test you can find the Exam questions for Test: Mobile Technologies - 2 solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Mobile Technologies - 2, EduRev gives you an ample number of Online tests for practice

Top Courses for Class 10

11 videos|49 docs|18 tests
Download as PDF

Top Courses for Class 10