Q1). There are four types of VPN. Name them and give an example of when I should use that type. Do you think there will be the need for more types of VPN? Why? Q2). How does software defined networking affect the management of a VPN in comparison to traditional VPN management? Does it improve or does it not improve the management of a VPN Q3). As threats and attacks are a continuing issue, what new technologies/methods do you think should be implemented to protect a VPN? All answers combined should be 250-300 words. There must be at least two APA formatted reference (and APA in-text citation) to support your thoughts in the answers. Do not use direct quotes, rather rephrase the author’s words and continue to use in-text citations. Avoid non-academic references. You should have references that are from academic journals/business journals.