Tdma Guides d'étude, Notes de cours & Résumés

My mcqs network 1 questions & answers 2023 update My mcqs network 1 questions & answers 2023 update EASY QUESTIONS 1. What is the access point (AP) in wireless LAN? a) device that allows wireless devices to connect to a wired network b) wireless devices itself c) both (a) and (b) d) none of the mentioned 2. In wireless ad-hoc network a) access point is not required b) access point is a must c) nodes are not required d) none of the mentioned 3. Which multiple access technique is used ...

AST Practice 1-100 Questions and Answers 100% Pass What does the acronym ESD stand for? Electrostatic Discharge Current amount between ____ and _____ can be lethal. 100mA,200mA What is the number one concern in regards to electrical safety? Shock Bohr's Atomic Model consists of what three components? Protons, neutrons and electrons Electrons are arranged in _____ around a nucleus. Shells What are three types of materials used in electronics? Conductors, semi-conductors and insulators In t...

What is the fundamental requirement of OFDM? It has orthogonality. The frequency spacing is 1/T which leads the signal to be orthogonal. If the bit time of the carrier is T, then the base frequency must be chosen to be a multiple of 1/T. OFDM Multiple carrier signals at different frequencies that send some bits on each channel. OFDMA Like OFDM, except that it is a multi-user version. Multiple access is achieved by assigning subsets of subcarriers to individual users. SC-F...

Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Answer B) Distribution amplifiers. Which of the following describes a carrier wave? - Answer B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Answer B) The reshaping of a carrier wave to include information contained by an input signal. Which of the following is the symbol for power? - Answer W = watts Whi...

MRT SatCom Questions and Answers 2023 NMP Network Management Package How many linkway Modems? 2 KVM Keyboard Video Mouse How many sun servers? 2 Sunfire v210s Properties of MRT/AMRT linkways -Physically identical to linkway modems -Do not pass data traffic -Relay network commands, frequency, and timing adjustments from the NCC -Recieves responses from the network Trip-lite KVM 8 ports controls NMS, NCC, and ANCC How many minutes of power does ...

Advanced Satellite Operators Course Study Guide Questions and Answers 2023 SAA Provides all mission specific information for operators. 250 MHz L-band translation frequency. Converts IF to RF The primary operation of the Block Up Converter. Username: xadmin/ Password: VSat678*! The default username and password for the VSAT and MRT. 10.75 GHz The TLNB band 2 local operator frequency. High: apogee/ Low: perigee The high and low points of a satellites orbi...

What is impedance? - Answer The resistance of a component at a given frequency A two terminal device that conducts in only one direction. - Answer Diode Insulating board containing conductive tracks for circuit connections. - Answer Printed Circuit Board An electrical device used to store electrical charge. - Answer Capacitor When did the ETA initiate renewal? - Answer 1996 all ETA certifications require the passage of the associate CET exam? - Answer False to qualify for maste...

Network mcq computer science bits 2023 latest update Network mcq computer science bits NETWORK MODELS 1. The OSI model has ________layers. a. 4 b. 5 c. 6 d. 7 View Answer Report Discuss Too Difficult! Search Google Answer: (d).7 ________________________________________ 2. TCP/IP model does not have ______ layer but OSI model have this layer. a. session layer b. presentation layer c. application layer d. both (a) and (b) View Answer Report Discuss Too Difficult! Search Google ...

ETA CET Exam 382 Questions with Verified Answers The resistance of a component at a given frequency - CORRECT ANSWER What is impedance? Diode - CORRECT ANSWER A two terminal device that conducts in only one direction. Printed Circuit Board - CORRECT ANSWER Insulating board containing conductive tracks for circuit connections. Capacitor - CORRECT ANSWER An electrical device used to store electrical charge. 1996 - CORRECT ANSWER When did the ETA initiate renewal? False - CORRECT ...

NCTI jones Questions and Answers 2023 if a customer already has television service and is adding high speed data service, what should be checked on the digital television channels? intermittent operation, which is a symptom of noise interference in the downstream Installing a cable modem and router in a closet or utility room is simplified by having what items in the room? working computer, platform for modem and router, twisted pair network cable with standard configurations wh...