Assignment InstructionsAssignment #4:In order to complete assignment #4 you will need to answer the below questions. Please complete the questions in a Word document and then upload the assignment for

Assignment Instructions

Assignment #4:In order to complete assignment #4 you will need to answer the below questions. Please complete the questions in a Word document and then upload the assignment for grading, also please paste your answers in the text box. When assigning a name to your document please use the following format (last name_Assignment #). Use examples from the readings, lecture notes and outside research to support your answers. All questions must answered with viable support and detail.  Your answer cannot simply be a cited source answering the question.  Please be sure to follow APA guidelines for citing and referencing source. Assignments are due by 11:55 pm Eastern time on Sunday.

This assignment is a summative assessment for Course Objective 4.

1. What is a softphone?2. List four typical active attacks against Wireless Local Area Networks (WLAN). Briefly describe each one.3. What are some of the security concerns in the Internet Control Management Protocol (ICMP)?4. Which wireless technology does not operate in the 2.4Ghz frequency range?a. IEEE 802.11ab. IEEE 802.11bc. IEEE 802.11gd. Bluetooth5. Routing information is encrypted using which technology:a. S-ATM (Secure ATM)b. Link encryptionc. IPSecd. File Transfer protocol (FTP)6. List at least five SMS attack types. Could SMS attacks cripple a mobile phone network? Why or why not? Explain.