December 2020

Cellular and Mobile Network Technologies Presentation The CEO of the hospital industry has asked you to explore the possibility of replacing the wireless 802.11x phones with a cellular system. Directions: Using PowerPoint, create a 7- to 10-slide presentation to explain the security program described, the differences in core architecture between different generations of cellular and […]

Attempting to adjust and create SQL queries 4,9, and 10. 4 needs to be only the highest and lowest account holders not all 9 has 2 different approaches with the top one not running due to the EXTRACT keyword that someone showed us. So the bottom approach would be more helpful. 10 has the count

Question 1 Consider the following program in a dynamic-scoped language. void sub3() { int x, z; x = u + v;

Please make the necessary changes on UltimateGuide.java, by following all the instructions in the Requirements- java project (Word File). I also sent you 2 examples done in class to make sure that the coding you use is similar to the one we took in class. The professor will deduct points if we used other codes

Important notes: – Include as many inline comments as possibleo Describe the function performedo Explain the purpose of a function, its input and output, algorithm applied– Write a substantive, descriptive blocks for each module and for the entire program– Write one driver that executes the entire code– Set tabs to only 2-3 spaces and keep

Boeing 737 Max Disaster Stakeholder Press Conference Exercise Purpose: This exercise is designed to give you practical experience in handling real-life threats for their organization. Through this exercise, you will better understand how the types of events described in class are applied, take a shot at forming policy solutions, and sharpen your communication skills. Deliverables:

Assignment Instruction 1. All material (Lecture Notes) of the python assignment is included in the ZIP file. 2. The assignment question is inside the Week9B PowerPoint slide on Page.28. 3. The hints of the assignment question are inside the Week9B PowerPoint slide and the python source code example are attached. 4. The Python syntax structure

(a)For the network given in Figure 1, give global distance-vector tables when,i) Each node knows only the distance to its immediate neighbors.ii) Each node has reported the information it had in the preceding step to its immediateneighbors.iii) Step (ii) happens a second

Q3. A student proposed to modify IKEv2 as follows. The student proposed to compute the authenticators in the two messages in Phase 1.2 as follows when the mutual authentication is done with pre-shared secrets SKpi and SKpr: • AUTHi=prf(SKpi, IDi) • AUTHr=prf(SKpr, IDr) where AUTHi and AUTHr are the authenticator in the first and second

Ql. Consider the following protocol for session key distribution for AES. Alice and Bob would like to establish a session key k with 128 bits for AES. They carry out the following protocol, where ED denotes the bitwise exclusive-or operation. Step 1: Alice generates two binary string k and N1 of 128 bits ani then