NTT Interview Questions, Process, and Tips

Q1. What is the defect life cycle
Ans. 
Defect life cycle is the process of identifying, reporting, fixing, retesting, and closing software defects.
• Defect identification: Defects are identified through testing or user feedback.

• Defect reporting: Defects are reported in a defect tracking system with details like steps to reproduce, severity, and priority.

• Defect fixing: Developers analyze and fix the reported defects.

• Defect retesting: Testers verify that the fi...read more
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Q2. What is regression testing and performance testing
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Regression testing is retesting of software to ensure new code changes do not adversely affect existing functionality. Performance testing is testing to assess the speed, responsiveness, and stability of a system under a particular workload.
• Regression testing ensures that new code changes do not introduce new bugs or issues in existing functionality.

• Performance testing evaluates the speed, responsiveness, and stability...read more
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Q3. Write a x path
Ans. 
An x path is a way to navigate through elements in XML or HTML documents.
• Start with a forward slash (/) to indicate the root element

• Use element names to navigate through the document

• Use square brackets to specify conditions for selecting elements

• Use @ symbol to select attributes of elements
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Q1. What is windows patching
Ans. 
Windows patching is the process of applying updates, fixes, and security patches to the Windows operating system.
• Windows patching helps to keep the operating system secure and up-to-date.

• Patches can include bug fixes, security updates, and new features.

• Regular patching is important to protect against vulnerabilities and cyber attacks.

• Examples of patching tools include Windows Update, WSUS (Windows Server Update Service...read more
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Q2. WIndows patches updates and released by Microsoft
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Q1. What is DHCP ?
Ans. 
DHCP stands for Dynamic Host Configuration Protocol. It is a network management protocol used to automatically assign IP addresses to devices on a network.
• Automatically assigns IP addresses to devices on a network

• Helps in managing and organizing network resources efficiently

• Reduces the need for manual configuration of IP addresses

• Ensures that each device on the network has a unique IP address

• DHCP server leases IP addre
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Q2. What is LAN ?
Ans. 
LAN stands for Local Area Network, a network that connects computers and devices within a limited area such as a home, office, or building.
• LAN is a network that covers a small geographic area, typically within a single building or campus.

• It allows connected devices to communicate with each other and share resources such as files, printers, and internet access.

• LANs are commonly used in homes, offices, schools, and other...read more
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Q1. It was face to face introduction
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TroubleshootinG Network WAN-O&M

Q1. Any topic to speak
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Q1. Self introduction
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Q2. Why I should hiring you
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