Tag: iis-server

Questions Related to iis-server

This is NOT a good trick for improving performance:

  1. Minimize FTP user isolation.

  2. Use ISAPI extensions instead of ISAPI filters.

  3. Set up remote virtual directories.

  4. Keep websites and FTP servers on different machines.


Correct Option: C

AI Explanation

To answer this question, you need to understand the factors that can improve performance in web and FTP servers.

Option A) Minimize FTP user isolation - This option is incorrect. Minimizing FTP user isolation can improve performance by reducing the overhead of managing multiple user accounts and permissions.

Option B) Use ISAPI extensions instead of ISAPI filters - This option is incorrect. Using ISAPI extensions instead of ISAPI filters can improve performance by reducing the processing overhead for each request.

Option C) Set up remote virtual directories - This option is correct. Setting up remote virtual directories can negatively impact performance. Accessing files from remote locations can introduce latency and increase the time it takes to serve requests.

Option D) Keep websites and FTP servers on different machines - This option is incorrect. Keeping websites and FTP servers on different machines can improve performance by distributing the load across multiple servers.

The correct answer is C. Setting up remote virtual directories is not a good trick for improving performance because it can introduce latency and increase the time it takes to serve requests.

IIS has a feature for monitoring the health of multiple worker processes servicing an application pool called:

  1. HTTP keep-alive

  2. IS monitoring services

  3. Application failsafe

  4. Rapid-fail protection


Correct Option: D
Explanation:

To answer this question, the user needs to be familiar with IIS and its features. The feature for monitoring the health of multiple worker processes servicing an application pool is called Rapid-fail protection.

A. HTTP keep-alive: This is a feature that allows multiple requests to be sent over the same TCP connection, which can improve performance by reducing the overhead of setting up and tearing down connections. However, it is not related to monitoring the health of worker processes.

B. IS monitoring services: This is not a feature in IIS. Therefore, it is incorrect.

C. Application failsafe: This is not a feature in IIS. Therefore, it is incorrect.

D. Rapid-fail protection: This feature monitors the status of worker processes and disables any that are not responding or are experiencing errors. This helps to ensure that users are not routed to a failing worker process, which can improve the reliability and availability of the application. Therefore, the correct answer is D.

The Answer is: D

When looking at the Memory:pages/sec-counter, a number under 20 indicates:

  1. Everything is just fine and dandy; have some coffee and relax.

  2. You need more RAM.

  3. Compare the number to the network card bandwidth to locate possible bottlenecks.

  4. Increase the cache allotment.


Correct Option: A

This tool simulates multiple browsers simultaneously connecting to IIS to get content or run apps:

  1. Web Application Stress Tool

  2. Microsoft Operations Manager

  3. Traffic Volume Manager Tool

  4. Microsoft Traffic Management Tool


Correct Option: A

AI Explanation

To answer this question, you need to understand the purpose of each tool and how they relate to simulating multiple browsers connecting to IIS.

Option A) Web Application Stress Tool - This option is correct. Web Application Stress Tool is a tool provided by Microsoft that allows you to simulate multiple browsers connecting to an IIS server. It helps in testing the performance and reliability of web applications by generating a high load on the server.

Option B) Microsoft Operations Manager - This option is incorrect. Microsoft Operations Manager (MOM) is a tool used for monitoring and managing the performance and availability of servers, applications, and network devices. It is not specifically designed for simulating multiple browsers connecting to IIS.

Option C) Traffic Volume Manager Tool - This option is incorrect. Traffic Volume Manager Tool is not a recognized tool for simulating multiple browsers connecting to IIS. It is possible that this tool does not exist or is not commonly used for this purpose.

Option D) Microsoft Traffic Management Tool - This option is incorrect. Microsoft Traffic Management Tool is not a recognized tool for simulating multiple browsers connecting to IIS. It is possible that this tool does not exist or is not commonly used for this purpose.

The correct answer is Option A) Web Application Stress Tool. This tool is specifically designed to simulate multiple browsers connecting to IIS and is commonly used for testing the performance and reliability of web applications.

  1. 1996

  2. 1997

  3. 1998

  4. 1999

  5. 2000


Correct Option: C
Explanation:

To solve this question, the user needs to know about HTTP compression and its history.

HTTP compression is a technique that reduces the amount of data transmitted between a server and a client by compressing the data before it is sent over the network. This can improve the performance of web pages and reduce the amount of bandwidth required to load them.

Now, let's go through each option:

A. 1996: This option is incorrect. HTTP compression was not introduced until later, so web browsers developed before 1996 would not support it.

B. 1997: This option is also incorrect. While some early implementations of HTTP compression were developed around this time, it was not widely adopted until later.

C. 1998: This option is correct. The first version of the HTTP compression protocol, called "mod_gzip," was introduced in 1998. Web browsers developed after this time should support HTTP compression.

D. 1999: This option is incorrect. While HTTP compression was becoming more widely used around this time, it had already been introduced the year before.

E. 2000: This option is incorrect. By 2000, HTTP compression was well established and widely supported by web browsers.

Therefore, the answer is: C. 1998

This is NOT a good way to boost ASP.NET application performance:

  1. Trap exceptions instead of using them to direct program flow.

  2. Disable session state, unless you actively plan to use it.

  3. Use storied procedures instead of ad hoc queries when accessing back-end SQL data.

  4. Never leave caching turned on.


Correct Option: D
  1. Make the paging file size dynamic.

  2. Make the paging file size static.

  3. Make the paging file large and keep it on a single drive.

  4. Install MPDFRG.EXE and set it to run automatically.


Correct Option: C