Core vaccines are the vaccines recommended for all dogs. They protect against the most common diseases and conditions, and should be started at about 6 to 8 weeks of age, which is when natural antibodies found in the motherâs milk begin to wear off.
Infrastructure refers to the underlying technology that your application runs on top of. Broadly speaking, infrastructure software refers to the software that enables network connectivity, server logic, databases, etc. A popular example of infrastructure is Amazon's cloud offerings, which allow developers to spin up computing, storage and other resources easily, and Amazon takes care of the hardware bit.
Ad-Hoc vs. Infrastructure. Wireless networks typically work in one of two configurations (sometimes called topologies): ad-hoc or infrastructure. The topology or mode you choose depends on whether you want your PCs to communicate directly or with an access point.ireless networks that use an access point are in infrastructure mode (Figure 3.4). Figure 3.4. More common than an ad-hoc network, an infrastructure network includes an access point. An infrastructure network enables you to: Connect to a wired network.