Interview Questions And Answers

Free IT interview questions and answers

I. Sample IT interview questions

You can ref them by links below:

1. Tell me about yourself?

2. Why did you leave your last job?

3. What is your greatest weakness?

4. What experience do you have in IT field?

5. What have you done to improve your IT knowledge in the last year?

6. What have you learned from mistakes on the IT job?

Operating System

• What’s the difference between FAT32 and NTFS?

• What’s the difference between process and thread?

• What is page fault?

• How do you configure built-in firewall in Windows XP?

PHP

• What’s the difference between echo and print?

• How do you compare PHP with Perl?

• Explain the PHP data types?

• How to download the files by using PHP?

Search Engine Optimization

• What is the difference between the black hat and white hat SEO techniques?

• What is page segmentation?

• What’s the difference between on-page and off-page optimization?

• What’s the difference between SEO and SEM?

Networking

• What is WAN?

• Define OSI layers?

• What is TCP/IP?

• What is VPN and how does it works?

• What is IP addressing?

Cisco

• Define cryptography?

• Define subnets.

• What is ACL?

• Define port monitoring and mirroring.

• What is the authentication method and how it works.

Hardware

• Define Pentium?

• What is NVRAM?

• What is difference between RAM and ROM?

• What is a compiler?

II. IT interview answer tips

1. Identify key goals, tasks, job specs and attributes for account positions then ask question: How to do, how to become …

2. Listen job interview questions carefully, then ask by your-self: what are things related to account field before answering.

3. Always ask by yourself: What are proofs that are required for this position?

4. Make a full list of interview questions for asp.net field: specialize interview questions, common interview questions, interview tips, interview thank you letters, types of job interview questions…