3G-Interview-Questions-Answers-Guide

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3G Job Interview Questions And Answers Interview Questions Answers http://interviewquestionsanswers.org/

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About Interview Questions Answers Interview Questions Answers . ORG is an interview preparation guide of thousands of Job Interview Questions And Answers Job Interviews are always stressful even for job seekers who have gone on countless interviews. The best way to reduce the stress is to be prepared for your job interview. Take the time to review the standard interview questions you will most likely be asked. These interview questions and answers on 3G will help you strengthen your technical skills prepare for the interviews and quickly revise the concepts. If you find any question or answer is incorrect or incomplete then you can submit your question or answer directly with out any registration or login at our website. You just need to visit 3G Interview Questions And Answers to add your questions and to add your answer click on the View All Answers link in this document then you can post your answer. To ensure quality each submission is checked by our team before it live. This 3G Interview preparation PDF was generated at Thursday 29th November 2012 You can follow us on FaceBook for latest Jobs Updates and other interviews material. www.facebook.com/InterviewQuestionsAnswers Follow us on Twitter for latest Jobs and interview preparation guides http://twitter.com/InterviewQA Best Of Luck. Interview Questions Answers.ORG Team http://InterviewQuestionsAnswers.ORG/ AngelinaInterviewQuestionsAnswers.ORG

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3G Interview Questions And Answers 3G Interview Questions And Answers Guide. Question 1 Explain 3G Answer:- Third generation 3G wireless networks will offer faster data transfer rates than current networks. The first generation of wireless 1G was analog cellular. The second generation 2G is digital cellular featuring integrated voice and data communications. So-called 2.5G networks offer incremental speed increases. 3G networks will offer dramatically improved data transfer rates enabling new wireless applications such as streaming media. View All Answers Question 2 What is International Telecommunication Union Answer:- The International Telecommunication Union is the eldest organization in the UN family still in existence. It was founded as the International Telegraph Union in Paris on 17 May 1865 and is today the leading United Nations agency for information and communication technology issues and the global focal point for governments and the private sector in developing networks and services. View All Answers Question 3 What is Universal Mobile Telecommunications System Answer:- Universal Mobile Telecommunications System UMTS is one of the third-generation 3G mobile telecommunications technologies which is also being developed into a 4G technology. The first deployment of the UMTS is the release99 R99 architecture. It is specified by 3GPP and is part of the global ITU IMT-2000 standard. View All Answers Question 4 What is 2G Answer:- 2G or 2-G is short for second-generation wireless telephone technology. Second generation 2G cellular telecom networks were commercially launched on the GSM standard in Finland in 1991. Three primary benefits of 2G networks over their predecessors were that phone conversations were digitally encrypted 2G systems were significantly more efficient on the spectrum allowing for far greater mobile phone penetration levels and 2G introduced data services for mobile starting with SMS text messages. View All Answers Question 5 What is 4G Answer:- 4G refers to the fourth generation of cellular wireless standards. It is a successor to 3G and 2G standards. The nomenclature of the generations generally refers to a change in the fundamental nature of the service. The first was the move from analogue 1G to digital 2G transmission. This was followed by multi-media support spread spectrum transmission and at least 200 kbit/s 3G and now 4G which refers to all IP packet-switched networks mobile ultra-broadband gigabit speed access and multi-carrier transmission. View All Answers Question 6 Explain CDMA2000 Answer:- CDMA2000 also known as IMT Multi8209Carrier IMT8209MC is a family of 3G mobile technology standards which use CDMA channel access to send voice data and signaling data between mobile phones and cell sites. The set of standards includes: CDMA2000 1X CDMA2000 EV-DO Rev. 0 CDMA2000 EV-DO Rev. A and CDMA2000 EV-DO Rev. B. All are approved radio interfaces for the ITUs IMT-2000. Copyright © http://InterviewQuestionsAnswers.org Page 3/5

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3G Interview Questions And Answers View All Answers Question 7 Explain Digital Enhanced Cordless Telecommunications Answer:- Digital Enhanced Cordless Telecommunications DECT known as Digital European Cordless Telephone until 1995 is an ETSI standard for digital portable phones cordless home telephones commonly used for domestic or corporate purposes. It is recognised by the ITU as fulfilling the IMT-2000 requirements and thus qualifies as a 3G system. Within the IMT-2000 group of technologies DECT is referred to as IMT-2000 Frequency Time IMT-FT View All Answers Question 8 Explain WiMAX Answer:- WiMAX an acronym for Worldwide Interoperability for Microwave Access is a telecommunications protocol that provides fixed and fully mobile internet access. The current WiMAX revision provides up to 40 Mbps with the IEEE 802.16m update expected offer up to 1 Gbit/s fixed speeds. WiMAX is based on the IEEE 802.16 standard also called Broadband Wireless Access. The name WiMAX was created by the WiMAX Forum which was formed in June 2001 to promote conformity and interoperability of the standard. View All Answers Question 9 Explain Enhanced Data Rates for GSM Evolution Answer:- Enhanced Data rates for GSM Evolution EDGE also known as Enhanced GPRS EGPRS or IMT Single Carrier IMT-SC or Enhanced Data rates for Global Evolution is a backward-compatible digital mobile phone technology that allows improved data transmission rates as an extension on top of standard GSM. EDGE is considered a 3G radio technology and is part of ITUs 3G definition. View All Answers Question 10 Explain High Speed Packet Access Answer:- High Speed Packet Access HSPA is a collection of two mobile telephony protocols High Speed Downlink Packet Access HSDPA and High Speed Uplink Packet Access HSUPA that extends and improves the performance of existing WCDMA protocols. A further standard Evolved HSPA also known as HSPA+ was released late in 2008 with subsequent adoption worldwide into 2010. View All Answers Question 11 What is 3GPP Long Term Evolution Answer:- LTE Long Term Evolution is the trademarked project name of a high performance air interface for cellular mobile telephony. It is a project of the 3rd Generation Partnership Project 3GPP operating under a named trademarked by one of the associations within the partnership the European Telecommunications Standards Institute. View All Answers Question 12 What is Evolution-Data Optimized Answer:- Evolution-Data Optimized or Evolution-Data only abbreviated as EV-DO or EVDO and often EV is a telecommunications standard for the wireless transmission of data through radio signals typically for broadband Internet access. It uses multiplexing techniques including code division multiple access CDMA as well as time division multiple access TDMA to maximize both individual users throughput and the overall system throughput. It is standardized by 3rd Generation Partnership Project 2 3GPP2 as part of the CDMA2000 family of standards View All Answers Copyright © http://InterviewQuestionsAnswers.org Page 4/5

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Information technology Most Popular Related Interview Guides 1 : GPRS Interview Questions and Answers. 2 : Telecommunications Interview Questions and Answers. 3 : GPS Interview Questions and Answers. 4 : CISA Interview Questions and Answers. 5 : MMS Interview Questions and Answers. Follow us on FaceBook www.facebook.com/InterviewQuestionsAnswers.Org Follow us on Twitter http://twitter.com/InterviewQA Interview Questions Answers.ORG Team http://InterviewQuestionsAnswers.ORG/ AngelinaInterviewQuestionsAnswers.ORG

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