All posts by : chebby

 We’ve covered business use case models this week. A business use case defines what happens in the business when the use case is requested by a business actor; it describes the complete workflow or business process that produces results required or in need of a business actor. Use case behaviors may be described in a natural language text, which is current common practice, or by using UML behavior diagrams for specific behaviors such as:

• activity,
• state machine, and
• interaction.

For this week’s Critical Thinking Assignment, you are asked to create a business use case diagram for a restaurant. Include several business actors with needs and goals as related to the restaurant and business use cases, expressing expectations of the actors from the business. Your diagram should include both external and internal business views of the restaurant.For assistance in completing this activity, please review this business use case guideline document: https://sceweb.uhcl.edu/helm/RationalUnifiedProcess/process/modguide/md_buc.htmPlease paste your diagram to a Word document 

Given numsList: 79, 45, 60, 32, 55, 24. In this doubly-linked list, the operation that will insert the 5 node after position 2 is ?

The ListTraverseReverse operation can only be used with doubly-linked lists.

1. True
2. False

In a singly-linked list, what is the behavior of Prepend if the list is not empty?

1. Nothing is prepended.
2. The algorithm points the new node’s next pointer to the head node, and then points the list’s head pointer to the new node.
3. The algorithm points the list’s head and tail pointers to the new node.

A singly-linked list is a data structure where:

1. The last node is referred to as the tail.
2. Each node has a pointer to the previous node.
3. Each node has a pointer to the next node.
4. Each node has data.
5. The first node is referred to as the head.

In singly-linked list, RemoveAfter() can be used because singly-linked lists only have a pointer to the next node.

1. True
2. False

Insertion sort can be used in both doubly-linked lists and singly-linked lists.

1. True
2. False

The term null is defined a special value indicating a pointer points to nothing.

1. True
2. False

Given numsList: 55, 12, 74, 21, 83, 30, 92. In this doubly-linked list, the Remove operation that will remove the node in position 4 is

Which operations will resize the list’s array?

1. Remove-at
2. Append
3. Search
4. InsertAfter
5. Prepend

In a singly-linked list, append is the operation of inserting a new node within the singly linked list.

1. True
2. False

 Some common biometric techniques include:

1. Fingerprint recognition
2. Signature dynamics
3. Iris scanning
4. Retina scanning
5. Voice prints
6. Face recognition

Select one of these biometric techniques and explain the benefits and the  vulnerabilities associated with that method in 3-4 paragraphs.
 

API format. Plagiarism free.

Part 1 – Deadline 4/1/21

Part 2 – Deadline 4/14/21

 Tracing a Route 

Overview: 

In this assignment, you will use a command line interface to execute a network command that can help to diagnose system or network problems. You will then discuss the basics of internal and external network IP addressing. Instructions: Think of a website you visit frequently. Go to your computer’s command line interface and use the route tracing command for your platform to trace the route from your computer to that website. 

• For Mac users, use the Terminal utility. For Windows users, use cmd, or Command Prompt. 

• Take a screenshot of your route results. 

• Investigate the IP address for the first three hops in your route. Who “owns” them? 

• Discuss these first three hops, and why they are the first three for your computer/network. Requirements: • Submit a Word document in APA format.

 • Two – three pages in length. Be sure to read the criteria below by which your work will be evaluated before you write and again after you write. 

 Discuss in 500 words or more the top 5 details that should be included in your cloud SLA. 

 Cite your sources. Do not copy. Write in essay format not in bulleted, numbered or other list format 

Please discuss the following topics

  list four (4) topics and discuss. Use only 50-words per topic to discuss and present your answer.   The discussion questions this week are from Chapter 8   (Jamsa, 2013). Chapter 8 topics: 

• List the pros and cons of virtualization.
• List reasons why companies should virtualize.
• List the benefits of blade servers.
• Define and describe the hypervisor.

You are required to use at least two sources (besides your textbook) to answer the above questions.

public class Rice extends Item {

double weight;

double price;

public Rice(String name, double weight, double price) {

 super(name);

 this.weight = weight;

 this.price = price;

}

@Override

public int getCost() {

 return (int) Math.ceil(weight * price);

}

@Override

public String toString() {

 return “rice” + weight + “lbs @” + GroceryStore.cents2dollarsAndCents(getCost());

}

}

*Below is the instructions, and I have attached an SAMPLE EXAMPLE document 

Legal Abstracts – Instructions

A sample legal abstract is posted in Blackboard. Use the sample as your template.

Make sure that your case or controversy is current — within the last 6 months — because older cases or controversies are often misleading or not relevant because of subsequent legal developments. Cases can be overturned; statutes or regulations can be amended or repealed. 

The abstract is a summary of the author’s article in the words of the student. Abstracts submitted containing the original article’s text in full or part will not receive full credit. Your abstract should reflect a summary in your own words of the material in the article you are discussing.

Abstract topics should address current legal issues, controversies, cases or developments affecting cybersecurity law as we examine it in this course. For further guidance on topics, consider the subjects covered in each of the class modules. Articles may be chosen from technical journals or websites, legal journals or websites, or general news or information sites. 

To restate, the timeliness of your selected case, controversy or issue is crucial, because an article about a case that has subsequently been overturned or a law that has been amended or repealed not only does not keep you properly informed on current legal issues, it may actually provide incorrect information that can negatively impact your decision making when analyzing potential legal issues. 

Each abstract must contain the following headings:

Article title

Author

Publication

Publication date

URL

Facts of the dispute

The background of the case or controversy.

Plaintiff’s claim

In a criminal case, the Plaintiff is the State or the appropriate governmental entity. What legal wrong does the plaintiff claim that the defendant committed?

Defendant’s claim

How has the defendant answered? In the early stages of litigation, the defendant may not have answered the complaint. 

Applicable law (i.e. statute, regulation, treaty)

Usually, the applicable law is mentioned in the article. If not, try to determine which law or laws apply. 

Issue of law

This is the legal question that is the foundation of the case. Courts rule on an issue of law by interpreting the law as applied to the facts of the case. 

Holding (if an adjudicatory body has rendered a decision)

This is the ruling that a court issues after it applies the law to the facts of the case. If a case is still ongoing, the court may not have issued a holding. 

Impact on IT

Finally, include your evaluation of the possible impact on cybersecurity in the enterprise of the particular legal issues in the article under the following heading. Here is where you get to apply your knowledge and skills as an IT professional. If you can find additional commentary on the case or controversy discussed, include it here. 

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