TAILIEUCHUNG - CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 8

Cisco Networking Academy Program CCNA 1 and 2 Companion Guide, Revised part 8 is the Cisco approved textbook to use alongside version of the Cisco Networking Academy Program CCNA 1 and CCNA 2 web-based courses. The topics covered provide you with the necessary knowledge to begin your preparation for the CCNA certification exam (640-801, or 640-821 and 640-811) and to enter the field of network administration. | B Page 39 Tuesday May 20 2003 2 53 PM Check Your Understanding web browser A graphical user interface GUI -based hypertext client application such as Internet Explorer or Netscape Navigator used to access hypertext documents and other services located on remote servers throughout the WWW and the Internet. Check Your Understanding Complete all the review questions to test your understanding of the topics and concepts in this chapter. Answers are listed in Appendix C Check Your Understanding Answer Key. 1. The connection to the Internet can be broken down into which of the following A. Physical connection B. Logical connection C. Applications D. All of the above 2. What is the main circuit board of a computer A. PC subsystem B. Motherboard C. Backplane D. Computer memory 3. What are PCMCIA slots A. Slots used in laptops B. Slots used as expansion slots in all computers C. Expansion slots for a NIC D. Slots for certain specialized devices 4. What is a NIC A. A WAN adapter B. A printed circuit board that provides network communication C. A card used only for Ethernet networks D. A standardized data link layer address Page 40 Tuesday May 20 2003 2 53 PM 40 Chapter 1 Introduction to Networking 5. Which of the following is are the resource s you need before you install a NIC A. Knowledge of how the network card is configured B. Knowledge of how to use the network card diagnostics C. Capability to resolve hardware resource conflicts D. All of the above 6. Which number system is based on powers of 2 A. Octal B. Hexadecimal C. Binary D. ASCII 7. Match the following terms with their definitions 1. Bit 2. Byte 3. kbps 4. MHz a. The smallest unit of data in a computer b. A standard measurement of the rate at which data is transferred over a network connection c. A unit of frequency the rate of change in the state or cycle in a sound wave alternating current or another cyclical waveform d. A unit of measure that describes the size of a data file the amount of

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