User A User B Applicaion Al Application AL TCP TCP The Internet 1P-CI IP-RI IP-R2 IP DI Physical Network NI Physical Network N2 Physical Network Physieal Network N3 N4 Target Computer Al Target...

Extracted text: User A User B Applicaion Al Application AL TCP TCP The Internet 1P-CI IP-RI IP-R2 IP DI Physical Network NI Physical Network N2 Physical Network Physieal Network N3 N4 Target Computer Al Target Computer BI Local Network Local Network Attack Point Attack Point Ailack Point Anack Point Using the above diagram, answer the following questions. a. What is an Attack Point? b. Why the intermediate devices do not have all the 7 layers. c. In each Attack Point (1,2,3,4) usually what type of attacks you can expec