Question 5 Explain why security testing is important for any web site that invol
ID: 3860757 • Letter: Q
Question
Question 5
Explain why security testing is important for any web site that involves confidential information, what can go wrong?
Question 6
Describe three of the browser options that might affect the performance of a complex Web site
Question 7
Explain penetration testing and why it is important in ensuring the security of an Internet-facing application
Question 8
Describe three of the most common requirements for "secure" software
Question 9
Explain the difference between a threat and a vulnerability in security testing
Question 10
Explain why in testing it is important to understand the target audience.
Web sites usually have a front-end and a back-end. The front-end can usually be tested using white box testing,why is this? Give an example of the information that might be readily available to test the size of an input field on a form and whether it is mandatory or not.
Question 2
Web site testing may involve compatibility testing across multiple browsers. You are testing the Marynet web site, what 4 browsers might you select and why?
Question 3
Why is load testing so important for an e-commerce site?
Question 4
Cookies can be an important part of a Web application. Explain how you might test cookies to see if they are working.
Explanation / Answer
ANSWER:
Explain the difference between a threat and a vulnerability in security testing
Threat is an agent which may want to harm our system whereas vulnerability is the weakness of gap in our protection efforts.Threats exploit the vulnerability to launch an attack.
Explain penetration testing and why it is important in ensuring the security of an Internet-facing application
Penetration Testing is required to identify the vulnerabilities in the website and ensure that all the controls are in place.It will test multiple attack vectors and how it can lead to a compromise.
It will identify the high risk and low risk vulnerabilities and later it can be decided where to accept the risk or place controls.Penetration Testing also test the ability of network defenders to successfully detect and respond to attacks.
Web sites usually have a front-end and a back-end. The front-end can usually be tested using white box testing,why is this? Give an example of the information that might be readily available to test the size of an input field on a form and whether it is mandatory or not.
Front-end of websites can be usually tested using white box testing as it will find out the hidden errors by optimizing the code, test cases can be automated easily. Each block of code is tested and also the memory leaks if any which causes slower running applications.
White box testing can be done starting at the initial phase of Software Development Lifecycle and if any errors or loopholes can be rectified at an early stage.
White box testing is required from security perspective as well, it will test against possible internal attacks.
Web site testing may involve compatibility testing across multiple browsers. You are testing the Marynet web site, what 4 browsers might you select and why
4 best browsers for compatibility testing:
> Internet Explorer
> Chrome/Firefox
> Safari
> UC Browser
Reason for compatibility testing on above 4 browsers:
1. These are most popular and widely used browser.
2. These will help in enhancing the efficiency and user experience and hence, the business.
Why is load testing so important for an e-commerce site?
Ecommerce websites aims at getting a lot of traffic and convert the same into lot of sales. With more website visitors the load on the servers increase, hence a full-fledged load testing is required. If the servers fail to take the load it may result in unavailability of the website which would result in decreased sales.
Load Testing is used to figure out how many visitors can a website handle without service slowing down or coming to a halt. Load Testing helps in analyzing how many server will be required to handle the existing and new traffic.
Cookies can be an important part of a Web application. Explain how you might test cookies to see if they are working.
Cookies can be tested by following methods:
1. Try editing cookies plugin in the browser.
2. Disable all cookies and try to use the website's most important features and functions.
3. Check your website page is writing the cookies properly on different browser as expected
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