Exam 37: The Connected Vehicle

Which of the following technologies can be used to allow a firetruck to change traffic lights in an emergency?

Which of the following can transmit the most data given an identical radial diameter of each?

Which of the following terms is used to describe the science of computer control systems?

Which of the following terms is used to describe the enabling of a truck to legally bypass weigh stations and state roadside inspections within a geofence?

A telecommunications satellite receives a signal from a ground-based:

What is a satellite communications uplink device on a truck is sometimes known as :

Technician A says that the V2V reaction time from detection to mitigation in a panic brake event in a telematically platooned convoy can be as fast as 0.1 second. Technician B says that following distance of 50 ft. (15 meters) between transport rigs are only possible with a human driver at the controls. Who is correct?

What is the primary reason that persons working in or around commercial vehicle operations should never use free public WiFi on a smart phone that they may subsequently connect to a truck, or service facility Bluetooth, or WiFi network?

The Earth-based station responsible for broadcasting microwave signals to a telecommunications satellite is called a(n):

A telecommunications satellite broadcasts its signal to a ground-based:

Technician A states that a telecommunications satellite orbits the earth at a distance of 35,900(57,775 km) miles. Technician B states that all telecommunications satellites use fuel to maintain a fixed orbit on the earth's equator. Who is correct?

Where must a geosynchronous communications satellite with a footprint in North America be geo-stationary parked?

Why should every vehicle technician know something about NotPetya?

Technician A says that WiFi wireless connectivity devices provide less security than equivalent Bluetooth devices. Technician B says that WiFi is better suited to usage by the trucking industry because much greater data volumes can be transmitted. Who is correct?

When GPS satellite technology is used, what type of orbit is the telecommunications satellite in?

Which of the following is required to build reliable condition-base maintenance (CBM) profiles for electronically monitored truck chassis components?

Which of the following is often known as a network star (star network)?

To trilaterate a specific position on a flat map, how many coordinates are required?

Technician A says that if a device can be physically or wirelessly connected to a commercial vehicle data bus, then it can be hacked. Technician B says that the architecture of a J1939 network makes it almost impossible to implant malware. Who is correct?

Which of the following data transmission media can handle the most amount of data simultaneously?