1. CCNA 1 v3.0 Module 1 Review

2. 2 Which specialized equipment is used to make a physical connection to a network from a PC? (Choose two.) Modem Router CD Rom network interface card ATM Switch Modem Router CD Rom network interface card ATM Switch

3. 3 Connections to the Internet may use multiple protocols. What is a brief description that best defines a protocol. a set of rules and conventions

4. 4 When purchasing a NIC for a computer, which of the following factors need to be considered? (Choose three.) system bus brand of PC protocols web browser type of media use on the network operating system system bus brand of PC protocols web browser type of media use on the network operating system

5. 5 Which of the following are functions of a web browser without the addition of plug-ins? (Choose three.) updates IRQ's requests information receives information displays flash animation displays Quicktime movies contacts web servers updates IRQ's requests information receives information displays flash animation displays Quicktime movies contacts web servers

6. 6 What is the numeric base of hexadecimal numbers? Base 16

7. 7 Convert the decimal number 219 into its binary equivalent. 11011011

8. 8 Convert the decimal number 227 into its binary equivalent. 11100011

9. 9 Convert the hexadecimal number BD into its base 10 equivalent. 189

10. 10 Convert the hexadecimal number 0x42 into its base 10 equivalent. 66

11. 11 In an 8 bit binary number, what is the total number of combinations of the eight bits? 256

12. 12 What is a brief description of a network interface card? expansion board inserted into a computer so that the computer can be connected to a network

13. 13 What are two services that are considered to be "always on"? DSL cable modem

14. 14 What are 3 requirements for an Internet connection? Physical connection (a wire) Logical connection (an IP address) An application (Browser)

15. 15 Which statements best describe the Internet physical layer connection? (Choose two.) could utilize modem or NIC connection using standard protocols internet standard is TCP/IP used to transfer data between PC and local network interprets data and displays information could utilize modem or NIC connection using standard protocols internet standard is TCP/IP used to transfer data between PC and local network interprets data and displays information

16. 16 What will test the internal loopback of a node? ping 127.0.0.1

17. 17 What device connects a computer with a telephone line by providing modulation and demodulation of incoming and outgoing data? modem

18. 18 A grouping of eight binary digits which is also a single addressable storage location is called a _____? byte

19. 19 What are two popular web browsers? Internet Explorer Netscape Navigator

20. 20 protocol stack remote devices logical connection application physical connection Which of the following interprets the data and displays the information in an understandable form for the user to see? protocol stack remote devices logical connection application physical connection

21. 21 Why were TCP/IP protocols developed? To allow cooperating computers to share resources across a network.

22. 22 If you perform a Boolean AND on the IP address 208.159.163.130 using the subnet mask of 255.255.255.192, what would the subnetwork address be? 208.159.163.128

23. 23 Convert the hexadecimal number 29 into its base 10 equivalent. Select the correct answer from the list below. 41

24. 24 Which of the following are valid hexadecimal numbers? (Choose three.) X35F DEF3 DH3F 1G45 453 1F35 X35F DEF3 DH3F 1G45 453 1F35