Hvac 105 f Study guides, Class notes & Summaries

RCDD Practice Test Latest Questions With Complete Solutions. C If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is: A. 3 dB B. 20 dB C. 30 dB D. 40 dB E. 1000 dB B The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The noise level at the input to the receiver is 1 microwatt. What is t...

. What percentage of conversations do listeners remember of what they hear? A. 10% B. 30% C. 50% D. 90% - ANSWER-10% What percentage of conversations do speakers remember of what they say and do? A. 30% B. 50% C. 70% D. 90% - ANSWER-90% When giving presentations, people should do which of the following? A. present extra information beyond their primary goal to demonstrate their expertise B. speak quickly to get in as much information as possible C. speak as loudly as poss...

Which of the following BEST describes the offensive participants in a tabletop exercise? A. Red team B. Blue team C. System administrators D. Security analysts E. Operations team After analyzing and correlating activity from multiple sensors, the security analyst has determined a group from a high-risk country is responsible for a sophisticated breach of the company network and continuous administration of targeted attacks for the past three months. Until now, the attacks went unnoticed. T...