3.1 CCNA 1 - Module 1

1	What is the hexadecimal equivalent for the binary number 00100101? 15 20 25 30 37 40
2	Which of the following are popular web browsers? (Choose two.) Acrobat Internet Explorer Macromedia Flash Netscape Navigator Quicktime World Wide Web
3	What are three conditions that would require a network administrator to install a new NIC? (Choose three.) whenever a NIC is damaged when there is a need to provide a secondary or backup NIC when there is a change from copper media to wireless whenever operating system security patches are applied whenever the PC has been moved to a different location
4	Represented as a decimal number, what is the result of the logical ANDing of binary numbers 00100011 and 11111100? 3 32 35 220 255
5	Several computers in the company require new NICs. A technician has located a good price on the Internet for the purchase of these NICs. Before these NICs are purchased and installed, what details must be verified? (Choose three.) the MAC address on the NIC the size of the RAM on the NIC the bandwidth supported by the NIC the type of media supported by the NIC the type of network architecture supported by the NIC
6	What is the binary equivalent for the decimal number 162? 10101010 10100010 10100100 10101101 10110000 10101100
7	Which specialized equipment is used to make a physical connection from a PC to a network? router RAM CD ROM network interface card
8	What is the binary equivalent for the decimal number 248? 11100000 11110000 11110100 11111000
9	What is the binary equivalent for decimal number 149? 10010111 10010101 10011001 10010111 10101011 10101101
10	Which phrases describe a byte? (Choose two.) a single binary digit +5 volts of electricity the value range 0 to 127 a grouping of eight binary digits a single addressable data storage location
11	Convert the binary number 01011011 into its hexadecimal equivalent. Select the correct answer from the list below. 5A 5B 5C 5D 6B 7A
12	Convert the Base 10 number 116 into its eight bit binary equivalent. Choose the correct answer from the following list: 01111010 01110010 01110100 01110110 01110111 01010110
13	What is the hexadecimal equivalent for the binary number 10001110? 22 67 142 AE 8E
14	In an 8 bit binary number, what is the total number of combinations of the eight bits? 128 254 255 256 512 1024
15	Which device connects a computer with a telephone line by providing modulation and demodulation of incoming and outgoing data? NIC CSU/DSU router modem telco switch
16	Convert the decimal number 231 into its binary equivalent. Select the correct answer from the list below. 11110010 11011011 11110110 11100111 11100101 11101110