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NCTI Troubleshooting Advanced Services Revised Questions With 100% Verified Solutions Although off-network programming is not the responsibility of a cable operator, - ANSWER A) A technician needs to understand that customers viewing video through the Internet may report problems with a video program that has not been scrutinized by the cable operator. The digital artifacts referred to as blockiness, blurring, mosquito noise, and contour represent - ANSWER B) Digit...

NCTI Installer Technician Exam Practice Test Questions And Answers Verified 100% Correct A symbol - ANSWER Is a simple line design used to represent a component or device in a schematic circuit diagram. Resistance - ANSWER Doubles when the length of a conductor doubles. Load resistance - ANSWER Is considered to be the total resistance when the source and wire resistances are very small. Which of the following is true? - ANSWER The resistance of a material...

NCTI Installer Tech Exam Test Questions And Answers Verified 100% Correct What would happen if you suspended magnetite by a string and allowed it to swing freely? - ANSWER Magnetite will always align itself in a north and south direction when you suspend it by a string and allow it to swing freely. What do scientists believe causes magnetism? - ANSWER Scientists believe that magnetism results from the spinning action of each electron on its own axis and orbiting aroun...

NCTI Field Tech 2 to 3 Exam Study Guide Questions With 100% Solutions What does a set-top box (STB) diagnostic page of a quadrature amplitude modulation(QAM) channel showing signal-to-noise ratio(SNR) near or below 30 dB indicate - ANSWER the QAM channel quality is on the edge for reliable reception, and the source of the problem is likely in the distribution network or customer premises Which Data Over Cable Service Interface Specification (DOCSIS) layer is used by cable mo...

NCTI 4 to 5 Exam Questions And Answers Verified 100% Correct What is the main difference between a standard switch and a bridge? - ANSWER Switches effectively multiply the network's bandwidth Bridges and Layer 2 switches filter traffic in which way? - ANSWER By evaluating the destination MAC address in each frame and switching each frame to the port that leads to the destination frame address What happens when a router forwards data packets from one network...

NCTI 3 to 4 Exam Study Guide Questions And Answers Verified 100% Correct What are the primary requirements to connect to a transmission control protocol/Internet protocol (TCP/IP) network? - ANSWER Unique pairs of Network Layer and Transport Layer addresses and use of the TCP/IP protocol suite. What type of delivery method uses an email server between the sender and the receiver of messages? - ANSWER Store-and-forward. Host names and uniform resource locators ...

NCTI 2-3 Exam Test Questions And Answers Verified 100% Correct Which technique can be useful in helping others understand your emotional state and in providing them with direction around how to help you restore balance? - ANSWER Feel, Felt, Found technique Which of the following best describes stereotyped thinking? - ANSWER Presuming that all members of a group have certain characteristics. The attribute of being "active" as a critical thinker means - AN...

NCRA Test Exam Questions And Answers Verified 100% Correct What is a good medical dictionary for term study? - ANSWER Stedman's Medical Dictionary Which is used as a surgical tool for cutting sections for examination? A. Tracheotomy B. Microtome C. Tonsillectomy D. Cystectomy - ANSWER B. tome refers to a cutting instruction, the actual thing that would be used in the procedures described in the other three choices. The term for the membrane that l...

NCRA Practice Tests Exam Questions And Well Elaborated SolutionS Namby Pamby Means: A. A dangerous machine B. What one deserves C. Lacking in character or substance - answer C. Lacking in character or substance Kettle of Fish means: A. Bad state of affairs, a mess B. Without payment C. Bear the consequence of indulgence - answer A. Bad state of affairs, a mess Fruit salad means: A. Hypocritical sorrow B. Soldier's medals on...

NCRA Exam Study Guide Questions And Answers Verified 100% Correct A central registry has the ability to combine information from several sources. This ability is called: - ANSWER Record linkage Every individual has an equal and independent chance of being chosen in which of the following examples: - ANSWER Random sample The ability of a test to give a negative finding when the person tested does not have the condition. - ANSWER Specificity Specificity - A...