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IT Essentials

IT Essentials. v3. JEOPARDY. Chapter 1. D Taysom & K. Martin. Router Modes. Router Modes. PC Basics. Internal Components. WAN Encapsulation. WAN Encapsulation. Ports & Cables. WAN Services. WAN Services. Input/Output Devices. Router Basics. Router Basics. System

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IT Essentials

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  1. IT Essentials v3 JEOPARDY Chapter 1 D Taysom & K. Martin

  2. Router Modes Router Modes PC Basics Internal Components WAN Encapsulation WAN Encapsulation Ports & Cables WAN Services WAN Services Input/Output Devices Router Basics Router Basics System Resources Router Commands Router Commands Potpourri ► ► ► F i n a l J e o p a r d y ◄ ◄ ◄ 100 100 100 100 100 100 100 100 200 200 200 200 200 200 200 200 300 300 300 300 300 300 300 300 400 400 400 400 400 400 400 400 500 500 500 500 500 500 500 500

  3. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 PC Basics100 Any physical device of a computer is called this. A: What is Hardware? IT Ess I v4x Chapter 1

  4. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 PC Basics200 The device that converts AC power to DC power. A: What is the power supply ? IT Ess I v4x Chapter 1

  5. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 PC Basics300 The size and shape of motherboards or computer cases. A: What is a form factor? IT Ess I v4x Chapter 1

  6. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 PC Basics400 These are the four basic units of electricity. A: What are voltage, current, power, and resistance ? IT Ess I v4x Chapter 1

  7. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 PC Basics500 This electronics component holds charge. A: What is a capacitor? IT Ess I v4x Chapter 1

  8. 100 100 100 100 100 100 100 100 100 100 100 100 200 200 200 200 200 200 200 200 200 200 200 200 Question 300 300 300 300 300 300 300 300 300 300 300 300 400 400 400 400 400 400 400 400 400 400 400 400 500 500 500 500 500 500 500 500 500 500 500 500 Internal Components100 This type of memory retains its contents even when the computer is powered down. A: What is ROM ? IT Ess I v4x Chapter 1

  9. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Internal Components200 This type of dynamic RAM is timed to work with the memory bus. A: What is SDRAM (synchronized dynamic RAM)? IT Ess I v4x Chapter 1

  10. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Internal Components300 Cache uses this type of memory to store data frequently needed by the CPU. A: What is SRAM (static random access memory) ? IT Ess I v4x Chapter 1

  11. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Internal Components400 These beige colored expansion slots are the standard slot in most PCs. A: What are PCI slots? IT Ess I v4x Chapter 1

  12. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Internal Components500 The optical media with a data storage capacity of approximately 700 MB. A: What is a CD? IT Ess I v4x Chapter 1

  13. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Ports & Cables100 The maximum length of the cable pictured here. A: What is 50 feet (serial)? IT Ess I v4x Chapter 1

  14. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Ports & Cables200 The types of connectors for IEEE 1394a and IEEE 1394b. A: What are 6-pin or 4-pin for 1394a and 9-pin for 1394b ? IT Ess I v4x Chapter 1

  15. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Ports & Cables300 The transmission rates of USB. A: What are 1.5 Mbps & 12Mbps for USB 1.1 and 480 Mbps for USB 2.0? IT Ess I v4x Chapter 1

  16. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Ports & Cables400 The type of port pictured here. A: What is VGA? IT Ess I v4x Chapter 1

  17. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Ports & Cables500 Its port can transmit 8 bits at a time and its cable can be a maximum of 15 feet. A: What is parallel? IT Ess I v4x Chapter 1

  18. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Input & Output Devices100 The two most commonly used input devices A: What are a keyboard and mouse? IT Ess I v4x Chapter 1

  19. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Input & Output Devices 200 This input device digitizes an image or document. A: What is a scanner? IT Ess I v4x Chapter 1

  20. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Input & Output Devices 300 Two output devices for sound. A: What are speakers and headphones? IT Ess I v4x Chapter 1

  21. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Input & Output Devices 400 Output device that employs the use of polarizing filters with a liquid crystal solution between them. A: What is an LCD monitor? IT Ess I v4x Chapter 1

  22. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Input & Output Devices 500 Device that displays images by moving red, green, and blue electron beams across a phosphorus-coated screen. A: What is a CRT monitor? IT Ess I v4x Chapter 1

  23. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 System Resources100 A request from a device for communication with the CPU. A: What is an IRQ (Interrupt Request)? IT Ess I v4x Chapter 1

  24. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 System Resources200 The number of IRQ channels most computers have today. A: What is 16? IT Ess I v4x Chapter 1

  25. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 System Resources300 A unique hexadecimal memory address that’s associated with a specific device on a computer. A: What is an I/O (Input/Output) port address? IT Ess I v4x Chapter 1

  26. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 System Resources400 Channels used by high-speed devices to communicate directly with memory (bypassing the CPU). A: What are DMA channels? IT Ess I v4x Chapter 1

  27. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 System Resources500 The number of DMA channels in modern computers. A: What is 8? IT Ess I v4x Chapter 1

  28. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Potpourri100 The type of ROM that can be flashed or changed while in the computer. A: What is EEPROM (electrically erasable programmable read only memory)? IT Ess I v4x Chapter 1

  29. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Potpourri200 1,000,000,000 (Billion) Hertz .. A: What is a gigahertz? IT Ess I v4x Chapter 1

  30. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Potpourri300 The activities that are controlled by the Northbridge. A: What is accessing RAM and the video card and the speed at which the CPU can communicate with them? IT Ess I v4x Chapter 1

  31. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Potpourri400 The devices the Southbridge allows the CPU to communicate with. A: What are hard drives, the sound card, USB and other ports? IT Ess I v4x Chapter 1

  32. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Potpourri500 The type of connector shown here. A: What is a molex connector? IT Ess I v4x Chapter 1

  33. 100 100 100 100 100 100 200 200 200 200 200 200 Question 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Final Jeopardy The voltage used by disk drive motors, fans, cooling devices and the system bus slots. A: What is +12V? CCNA1 v3 Module 1

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