It is not specified in the given information whether the audio jacks are on the motherboard or the case. To determine this, you would need to physically check where the audio jacks are located. Motherboard audio jacks are usually found on the back of the computer near other ports, while case audio jacks are typically located on the front panel of the computer case. **

Telephone jacks are typically installed by telecommunications technicians or electricians. These professionals have the necessary skills and tools to properly install and connect telephone jacks to the existing phone lines. It is important to hire a qualified individual to ensure that the installation is done correctly and safely. **

Network jacks are daisy-chained by connecting them in a series, where each jack is connected to the next one in line. This is typically done by running Ethernet cables from one jack to another, creating a chain of interconnected jacks. This allows for multiple network devices to be connected to the same network using a single connection point. Daisy-chaining network jacks can help simplify cable management and make it easier to expand the network as needed. **

When distributing telephone jacks and amplifiers, it is important to consider the layout of the space and the number of devices that need to be connected. Start by strategically placing telephone jacks in areas where phones will be used most frequently, such as living rooms, bedrooms, and home offices. Amplifiers should be placed in central locations to ensure a strong and consistent signal throughout the space. It is also important to follow any manufacturer guidelines for installation and placement to optimize performance. **

The number of calories burned during jumping jacks can vary depending on factors such as a person's weight, intensity, and duration of the exercise. On average, a person weighing around 155 pounds can burn approximately 100-200 calories by doing jumping jacks for 10 minutes. However, it is important to note that individual calorie burn may vary. **

LAN jacks in the house are physical ports that are used to connect devices to a local area network (LAN). They are typically found in various rooms of a house and are used to connect devices such as computers, gaming consoles, smart TVs, and streaming devices to the home network. This allows these devices to communicate with each other and access the internet through a wired connection, providing a more stable and reliable network connection compared to Wi-Fi. **

The microphone and headphone jacks are typically located on the side or front of a laptop or desktop computer. On laptops, they are often found on the side of the device, near the USB ports. On desktop computers, they are usually located on the front panel of the tower, near the power button. Some devices may have the jacks located on the back of the computer as well. **

There are two telephone jacks and two routers in the house. **