Ccna-01

a
1 Why were TCP/IP protocols developed?

To insure that error correction of each packet takes place.
*To allow cooperating computers to share resources across a network.
To allocate resources that are needed for operating a computer on a LAN.
To determine the "best path" decision making when forwarding packets of data.

2 Which of the following are functions of a web browser without the addition of plug-ins? (Choose three.)

updates IRQ's
*receives information
*requests information
*contacts web servers displays flash animation displays Quicktime movies

3 What is the numeric base of hexadecimal numbers?

Base 2
Base 8
Base 10
*Base 16
Base 32

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

128
254
255
*256
512
1024

5 Convert the decimal number 231 into its binary equivalent. Select the correct answer from the list below.

11110010
11011011
11110110
*11100111
11100101
11101110

6 Convert the hexadecimal number CD into its base 10 equivalent. Select the correct answer from the list below.

197
199
201
203
*205
207

7 Convert the hexadecimal number 19 into its base 10 equivalent. Select the correct answer from the list below.

19
91
52
* 25
36
63

8 Which of the following are popular web browsers? (Choose two.)

Acrobat
*Internet Explorer
Macromedia Flash
*Netscape Navigator
Quicktime
World Wide Web

9 Which of the following are valid hexadecimal numbers? (Choose three.)

* DEF3
1G45
*1F35
DH3F
* 453
X35F

10 What are the requirements for an Internet connection? (Choose three.)

remote host
* physical connection
* logical connection local connection
* application

11 Which of the following interprets the data and displays the information in an understandable form for the user to see?

*application protocol stack remote devices logical connection physical connection

12 Which of the following are considered to be "always on"