1. Convert the decimal number 231 into its binary equivalent. Select the correct answer from the list below. 11110010 11011011 11110110 11100111* 11100101 11101110   2. Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below. 85 90 BA* A1 B3 …

CCNA 200-120 Study Guide Chapter 1 – Understanding Networks and their Building Blocks 1-1 Introduction to Networks 1-2 Networking Types 1-3 OSI Reference ModelStudy GuidesStudy Guides 1-4 TCP/IP Model 1-5 Ethernet Technologies and Cabling 1-6 Cisco 3 Layer Model 1-7 Summary Chapter 2 – IP Addressing and Subnets …

1. What are two functions of an operating system? (Choose two.) controlling hardware access* managing applications* text processing flow chart editing program compilation web browsing controlling the BIOS   2. Which two methods should a technician use to update a device driver? (Choose two.) Insert the operating system …