All posts by : chebby

Can you complete this worksheet about politics

In this assignment you will compare two implementations of storing text files:

(1) One continuous string (newline char as separator).

(2) List of strings where each string represents a line

Each of these representations has to be implemented as a separate set of functions and, of course, with separate Python file For each implementation, you will write editor functions to move the “cursor”. In each representation, you use a cursor to represent the current position. For example, for (1) the cursor is just the position (index). For (2), the cursor is a pair: the index of the line and the position within the corresponding line string. Finally, for (3) the cursor is a pointer to the node (containing the line) and the position within that line.

Write (and test) the following 10 functions (names are taken from old vi editor) for each implementation

(1) cmd_h: move cursor one character to the left 

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

(2) cmd_I: move cursor one character to the right

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

(3) cmd_j: move cursor vertically up one line 

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

(4) cmd_k: move cursor vertically down one line

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

(5) cmd_X: delete the character to the left of the cursor

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

(6) cmd_D: remove on current line from cursor to the end

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

(7) cmd_dd: delete current line and move cursor to the 

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

beginning of next line

(8) cmd_ddp: transpose two adjacent lines

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

(9) cmd_n: search for next occurrence of a string (assume that string to be searched is fully in one line.

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

(10) cmd_wq: write your representation as text file and save it

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

Think of and implement any other 5 functions (your choice)

(11)~(15)

a. string implementation for text editor

b. list implementation for text editor

c. double linked list implementation for text editor

For testing, you will read the following “nerdy” poem (from the “Zen of Python”) into your “file representation”. 

Beautiful is better than ugly.

Explicit is better than implicit.

Simple is better than complex.

Complex is better than complicated.

After each command, print the contents of your file with character ‘^’ as cursor. 

Example: your initial configuration is 

^Beautiful is better than ugly.

Explicit is better than implicit.

Simple is better than complex.

Complex is better than complicated.

After executing cmd_n(‘better”), your representation should print:

Beautiful is ^better than ugly.

Explicit is better than implicit.

Simple is better than complex.

Complex is better than complicated.

Information Security & Assurance: how the evolution of Internet of things(IoT) is effecting it? Securing today’s information systems?

NOTE: Recommended 4-5 pages, including a cover page and reference page, at least three references and in APA format.  No plagiarism must be there and no late submissions.

The proposal will consist of the executive summary, communication plan, proposal introduction, policies and procedures, proposed solutions to the security vulnerabilities, and plans to continuously monitor the organization for malicious behaviors. 

I have the communication plan and policies and procedures. I just need a two page executive summary

Based on the knowledge you have achieved thus far in this class, compose a brief synopsis compiling what you have learned about today’s networks. Describe how you would create a better network at your home or office utilizing the knowledge you’ve gained with this class. An example of this knowledge would be the cabling selected, as well as the IP address scheme utilized.

Parameters/Expectations:

• At least 4 paragraphs in length not counting the title page, include a title page, double space, font size 10 or 12
• Includes a highly developed viewpoint, purpose and exceptional content
• Demonstrates superior organization, is well ordered, logical and unified
• Free of grammar and spelling errors 5. No evidence of plagiarism

Q1  Network Access Control. (600 – 800 WORDS)

     1 a.  Explain how it is relevant to network security.  Be as clear as you can in explaining your topic by using examples, software, hardware, etc. ( 200 words).

 Subject name: Physical Security

Provide a reflection of at least 500 words (or 2 pages double-spaced) of how the knowledge, skills, or theories of this course have been applied or could be applied, in a practical manner to your current work environment. If you are not currently working, share times when you have or could observe these theories, and knowledge could be applied to an employment opportunity in your field of study. 

REQUIREMENTS:

Provide a 2 page double spaced minimum reflection (i.e. no less than 2 full pages of content). This does not include the required APA Cover Page and reference page.

Use of proper APA formatting and citations. If supporting evidence from outside resources is used those must be properly cited.

Share a personal connection that identifies specific knowledge and theories from this course.

Demonstrate a connection to your current work environment. If you are not employed, demonstrate a connection to your desired work environment. 

Discussion Topic

There are common home network problems that you need to explore in your discussion response. Several common issues are:

• Your home network cannot reach certain areas of your home.
• Devices cannot see each other on the network.
• Devices cannot get on the Internet.
• Devices cannot join the network.
• Your home network is slow.
• Your home network connections drop occasionally.
• Your home network is not secure.

In your original post, pick a common issue above, and answer the following questions:

• Choose a networking troubleshooting  approach; there are several in the text. Feel free to cover another that  is not listed in the text, as long as it is a suitable network  troubleshooting approach.
• Why did you choose this networking troubleshooting approach?  
• Take your networking troubleshooting  approach, and apply it to the issue you chose. Summarize the steps you  would take to troubleshoot the issue. 

Describe PCI-DSS.

Specifically:

– What is it?

– Who must comply with it?

– How is it enforced?

– What are some gaps that are not addressed by PCI-DSS?

 Must be at least 400 words. It must include sources/references.

Due Oct 30th