A technician has low signal strength connecting two wireless bridges. Which of the following could be the problem?

Which of the following means the data is from a known source?

a. Confidentiality b. Integrity c. Authentication

Which of the following statements is false?

a. A quadrillion-instruction-per-section computer can perform in one second more than 100,000 instructions for every person on the planet. b. Today's key programming methodology is object-oriented programming. c. The vast majority of the microprocessors produced each year are used in general-purpose computers. d. Computers process data under the control of sets of instructions called computer programs..