Week 5 - Network Layer and Routers

    This week, we reviewed the software side of routers and performed "WhoIs" and "Traceroute" on 5 different companies. Running the "Traceroute" command helped me visualize the hops taken as frames of information are sent through the network layer. 
    It was interesting to see how the various companies controlled what information was available when running the "WhoIs" command. I found that most companies paid a domain address provider to use generic information to help protect their privacy and prevent Phishing and probing. Some companies also use firewalls and prioritization to prevent "WhoIs" or "Traceroute" from completing.
    We were also required to research routers to present to a business. I found that most routers support 10-Gigabit internet ports and are hardwired. There are routers available for various purposes. It is important to understand how a router will be used and how many people will use it to inform business decisions. Other key aspects to consider are cost and future growth.
    What types of routers does your company utilize? Do your company's routers support expansion as the company grows, and is your company's website secure from probing and phishing attacks?