CPU questions 2

1. Which of the following protocols used for sending commands to a device?

• Codec 8

• Codec 12

• Codec 13

• Codec 8 Extended

2. Which of the following protocols used for GPRS messages have timestamp in its structure?

• Codec 8

• Codec 12

• Codec 13

• Codec 8 Extended

3. What are the differences between GPRS messages and SMS messages?

4. What is the main difference between Codec 12 and Codec 8 Extended protocols?

Which source is responsible for switching device to “MOVING” mode?

• Movement source

• Speed source

• Ignition source

6. Which of the following option is not an ignition source?

• CAN Speed

• DIN1

• Power Voltage

What is the difference between Trip Odometer and Total odometer I/O elements?

What 3 methods are used by device to synchronize time?

Every periodic record contains 8 byte timestamp. In what time zone/standard this timestamp is? (Multiple answers)

• GMT+0

• GMT+2

• UTC+0

• UTC+3

• GMT+1