WGU - MSCSIA - C700 - Secure Network Design – Questions and answers. Graded A+ . (2024/25 exam UPDATES. APPROVED)

WGU - MSCSIA - C700 - Secure Network Design – Questions and answers. Graded A+ What happened September 15th 2016? - -Brian Krebs, (KrepsOnSecurity) was DDoS'd with Mirai On what day was Brian Krebs attacked? - -September 15th 2016 What was Mirai? - -The Botnet that was used against Brian Krebs on September 15th 2016 It sent 620 Gbps of traffic Was over 2x the amount Akamai had ever encountered It used the IoT such as DVRs, security cameras and home routers What is the IoT? - -Internet of Things Connected devices aka smart devices Smart TVs, Smart Thermostats, Smart Fridges, Smart Speakers etc What is Dyn? - -A DNS hosting service that was hit by Mirai. It was used by Netflix, Tumblr, Amazon, Twitter, Spotify and Tumblr When did the internet first become commercial? - -1995 Prior to that the "Internet's Acceptable Use Policy" prohibited commercial use because it was supported by the National Science Foundation (NSF). In 1995 NSF pulled out and the internet became commercial What is an ISP? - -Internet Service Provider What are hosts? - -All computers connected to a network that participate directly in network communication are classified as hosts.