Exam (elaborations)
COMPTIA A+ 1101 D334 INTRODUCTION TO CRYPTOGRAPHY REVIEW SOLUTION
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- Western Governers University
COMPTIA A+ 1101 D334 INTRODUCTION TO CRYPTOGRAPHY REVIEW SOLUTION
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COMPTIA A+ 1101 D334 INTRODUCTION TO CRYPTOGRAPHY REVIEW SOLUTION Step 1 of the troubleshooting process - Identify the problem Step 2 of the troubleshooting process - Establish a theory of probable cause Step 3 of the Troubleshooting Process - Test your Theory to Determine the Cause of the Problem *If the theory is not confirmed, re -establish a new theory Step 4 of the Troublesh ooting Process - Establish a plan of action to resolve the problem and implement the solution. Step 5 of the Troubleshooting Process - Verify full system functionality Step 6 of the Troubleshooting Process - Document findings, actions, and outcomes SPDI F Connector - An optical connector that allows high quality audio to a surround sound system DB 25 Connector - A D-shaped sub miniature pin that goes into the back of a computer and has two thumb screws on the side USB 1.1 - Known as full speed and runs at 12 megabits per second USB 2.0 - Known as high speed and runs at 480 megabits per second USB 3.0 - Known as super speed and is at least 5 gigabits per second USB 3.1 Gen One - Runs at 5 gigabits per second USB 3.1 Gen Two - Runs at 10 gigabits per s econd USB 3.2 Gen 2x2 - Runs at 20 gigabits per second USB 4 - The most modern version of USB and can run at 40 gigabits per second True or False A USB 4 and a USB 3.2 gen 2x2 must have a shorter cable because that is going to give the best performance - True DVI-A - A DVI (Digital Visual Interface) video port that only transmits analog data. DVI-D - A DVI (Digital Visual Interface) video port that works only with digital monitors. DVI-I - A DVI (Digital Visual Interface) video port that supports both analog and digital monitors. thunderbolt - A display interface that is used for data transfer VGA - The graphic standard that used a 15-pin standard analog video interface port that would connect to the computer Thunderbolt version 3 - Which of the following has a data transfer rate of 40 Gb/s and uses a USB Type -C connector Thunderbolt version 1 - 10 Gbps and uses DisplayPort Thund erbolt version 2 - 20 Gbps and uses DisplayPort SATA Cable - The standard cables that are the main method of connecting a storage device to a motherboard inside of a desktop computer SATA version 1 - SATA version 1 can support speeds of up to 1.5 gigabit s per second, SATA Version 2 - can support speeds of up 3 gigabits per second SATA version 3 - can support speeds of up to 6 gigabits per second external SATA (eSATA) - A SATA cable on the outside of the case PATA - The old IDE connectors with the exact same cables and connectors and standards but renamed for branding ▪ Parallel devices have each cable support up to two devices and they both can communicate at the same time Molex Power Connector - A 4-pin conn ector that would attach from the power supply directly to a device SCIS - A legacy parallel bus connector that allows multiple devices to be Daisy chained together ▪ A narrow SCIS can support up to 7 devices, but a wide SCIS can support up to 15 devices x86 - Can support a maximum of 4 gigabytes of Ram X64 - An extension of the X86 instruction set to be able to support 64 -bit operations Fact about 32 bit and 64 bit - 32 bit systems can only run 32 bit programs, but 64 bit processors can run 64 bit progr ams and 32 bit programs because they are fully backwards compatible ZIF - Zero Insertion Force The ability to insert the CPU without pressing down and applying pressure to itThe benefits of buying summaries with Stuvia:
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