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telephone system objective questions and answers pdf

a) Block cipher b) Bit cipher c) Stream clipher d) None of the above Ans: 2. a. 1.Which one is DES? (a) 12.5 kHz, becau se the system can accomodate twice a s many channel s per MHz of syste m bandwidth (b) 25 kHz, becau se it allows much den ser frequency reuse than with 12.5 kHz. Trunked radio systems are attractive to authorities and disaster relief teams A Because of special features like very fast connection setup, group calls, paging, reliable and fast messaging and ad-hoc capabilities X B Because they are cheap implementations of GSM C Because of cheap equipment 17. a. Input /Output Devices questions and answers of Computer Awareness for private & government jobs, competitive examination and entrance test, interview, online preparation. 1) If ‘n’ number of users are present in a network with point-to-point links, then how many links will be required in the network? Cryptography Solved MCQs Questions Answers Let us see the important solved MCQs of Cryptography. 16. Our online telephone etiquette trivia quizzes can be adapted to suit your requirements for taking some of the top telephone etiquette quizzes. Strong answers here will help to set the tone and direction of the interview as a whole. • Prepare a few questions to ask at the end of the telephone interview similar to those you would ask at the end of an in-person interview. ... Answer:- System recovery is a process of an overall plan for system recovery so that we are prepared if the system fails. This is the MCQ in Telephone and Cable Networks from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan. IMT-2000 / 3G systems operate at A 1 GHz Which of the following is/are the main part(s) of basic cellular system. MULTIPLE CHOICE QUESTIONS – WIRELESS COMMUNICATION 1. Reserve a Landline Phone You should always use a landline when taking part in a telephone interview. 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