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WAN (Wide Area Network) and LAN (Local Area Network) are two types of networks that work together to connect devices over different geographical areas.
WAN covers large geographical areas, connecting multiple LANs together.
LAN is limited to a small area, like a single building or campus.
WAN uses public infrastructure like telephone lines, fiber optics, or satellite links.
LAN typically uses Ethernet cables or Wi-Fi ...
150 computers can connect simultaneously through a network switch or router.
Use a network switch or router to connect all 150 computers simultaneously.
Ensure that the network infrastructure can handle the bandwidth and traffic of 150 computers.
Set up the network with proper IP addressing and subnetting to avoid conflicts.
Consider using VLANs to segregate traffic and improve network performance.
Implement security m...
ntds.dit is a database file for Active Directory, storing directory data and configuration information.
Located in C:\Windows\NTDS\ntds.dit on Windows Server systems.
Stores information about users, groups, and computers in a domain.
Essential for Active Directory operations, including authentication and authorization.
Can be backed up and restored as part of Active Directory maintenance.
Accessed by the NTDS service f...
To do sum, add numbers together.
Add the numbers together using the + operator.
Use a calculator or spreadsheet for larger sums.
Check your work by re-adding the numbers or using a different method.
Consider using a formula or function for repetitive sums.
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Addressing software shortcomings involves identifying the issues, prioritizing them, creating a plan for improvement, and implementing solutions.
Identify the specific shortcomings in the software
Prioritize the issues based on impact and urgency
Create a plan for addressing each shortcoming, including assigning tasks and setting deadlines
Implement solutions, which may involve coding changes, testing, and deployment
M...
BGP (Border Gateway Protocol) is a routing protocol used to exchange routing information between different networks on the internet.
BGP is used by internet service providers to make routing decisions.
It operates on TCP port 179.
BGP uses path attributes to determine the best route to a destination.
BGP can be configured in different ways such as eBGP (external BGP) and iBGP (internal BGP).
Lifecycle hooks in LWC are methods that allow developers to interact with the component at specific stages of its lifecycle.
ConnectedCallback - called when a component is inserted into the DOM
RenderedCallback - called after a component's template has been rendered
DisconnectedCallback - called when a component is removed from the DOM
Aura components are used in Salesforce to build dynamic web applications with reusable components.
Create interactive user interfaces
Enhance user experience with dynamic content
Enable communication between components
Leverage event-driven architecture
Support client-side controller logic
OSPF LSA types include Router LSA, Network LSA, Summary LSA, and ASBR Summary LSA.
Router LSA (Type 1) - Generated by all routers and contains information about directly connected links.
Network LSA (Type 2) - Generated by DR to advertise the network segment.
Summary LSA (Type 3, 4, 5) - Generated by ABR to advertise routes to other areas.
ASBR Summary LSA (Type 4) - Generated by ABR to advertise ASBR information to o...
To troubleshoot BGP going down, check BGP neighbor status, analyze BGP routing table, verify BGP configuration, and check for any network connectivity issues.
Check BGP neighbor status to see if the neighbors are up and if there are any flaps
Analyze BGP routing table to identify any inconsistencies or missing routes
Verify BGP configuration for any errors or misconfigurations
Check for any network connectivity issues...
As a Senior Associate, my job responsibility was to oversee project management, client communication, and team coordination.
Managed project timelines and deliverables
Communicated with clients to ensure satisfaction and address any issues
Coordinated team members to ensure tasks were completed efficiently
Provided guidance and support to junior associates
Analyzed data and prepared reports for senior management
My previous job experience involved managing large-scale construction projects for commercial buildings.
Managed construction projects from start to finish
Coordinated with architects, engineers, contractors, and clients
Ensured projects were completed on time and within budget
Handled permits, inspections, and compliance with building codes
Examples: Office building renovation, retail store construction
Programming languages and tools like C++, Java, Python, and SQL are crucial for software development, data analysis, and machine learning.
C++: Used for system/software development and performance-critical applications like game engines.
C: Foundation for many languages; ideal for embedded systems and low-level programming.
Java: Widely used in enterprise applications, Android development, and large-scale systems.
Python: ...
Computer networks are crucial for communication, data sharing, and resource management in various sectors.
Facilitates communication: Enables instant messaging, video conferencing, and emails, enhancing collaboration.
Data sharing: Allows multiple users to access and share files, improving efficiency in workplaces.
Resource management: Centralizes resources like printers and servers, reducing costs and improving accessibi...
The aptitude test were of logical reasoning, mathematics etc.
I appeared for an interview in Jan 2025.
Interfaces allow multiple inheritance, abstract classes do not.
Interfaces can be implemented by multiple classes, allowing for multiple inheritance.
Abstract classes can only be extended by one class, limiting inheritance.
Interfaces promote loose coupling and flexibility in design.
Abstract classes provide a common base implementation for subclasses.
Program to find occurrences of a specified character in a string, excluding spaces and special symbols.
Iterate through each character in the string
Check if the character is the specified character and not a space or special symbol
Store the occurrences in an array of strings
Autowired annotation in Spring framework injects dependencies automatically
Autowired annotation is used for automatic dependency injection in Spring framework
It eliminates the need for explicit bean wiring in XML configuration files
Autowired annotation can be used on fields, constructors, or methods
It searches for a bean of the same type and injects it into the annotated field
Spring Boot uses @Primary annotation to determine which data source to use when multiple are available.
Spring Boot uses the @Primary annotation to specify the primary bean to be used when multiple beans of the same type are present.
If no specific profile is defined, Spring Boot will use the bean marked with @Primary as the default data source.
Developers can also use @Qualifier annotation to specify which bean to use if...
Qualifier annotation is used in Spring framework to distinguish between beans of the same type.
Qualifier annotation is used in Spring framework to resolve ambiguity when multiple beans of the same type are present.
It is used in conjunction with Autowired annotation to specify which bean should be injected.
For example, @Qualifier("myBean") can be used to specify a particular bean named 'myBean' to be injected.
I appeared for an interview in Jun 2025, where I was asked the following questions.
Yes, I have reviewed my resume and am well-prepared to discuss my skills and experiences in detail.
I have extensive experience in system integration, particularly with cloud-based solutions, such as AWS and Azure.
My resume highlights my proficiency in scripting languages like Python and PowerShell, which I have used to automate deployment processes.
I have successfully led integration projects that improved system effic...
The role involves integrating complex systems, ensuring seamless communication and functionality across various platforms.
Collaborate with cross-functional teams to design and implement integration solutions, such as connecting CRM systems with ERP software.
Analyze system requirements and specifications to ensure compatibility and performance, like assessing data flow between legacy systems and new applications.
Trouble...
I appeared for an interview in Jan 2025.
Managed a team to implement a new claims processing system
Led a team of 10 employees to successfully implement a new claims processing system
Coordinated with IT department to ensure system compatibility and functionality
Provided training and support to staff during system transition
Monitored project progress and addressed any issues that arose
Completed project on time and within budget
I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.
I have 5 years of experience as a Talent Acquisition Specialist in a Fortune 500 company.
Led recruitment efforts for various departments, including IT, finance, and marketing.
Implemented innovative sourcing strategies to attract top talent.
Conducted interviews, negotiated offers, and onboarded new hires.
Collaborated with hiring managers to understand their needs and provide tailored recruitment solutions.
Talent Acquisition Specialists are responsible for sourcing, attracting, and hiring top talent for an organization.
Developing and implementing recruitment strategies
Sourcing candidates through various channels such as job boards, social media, and networking events
Screening resumes and conducting interviews
Collaborating with hiring managers to understand staffing needs
Negotiating job offers and managing the onboarding ...
I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.
A SOC analyst monitors, detects, and responds to security incidents to protect an organization's information systems.
Monitor security alerts and logs to identify potential threats.
Analyze security incidents to determine their impact and origin, e.g., investigating a phishing attack.
Respond to security breaches by implementing containment and remediation strategies.
Collaborate with IT teams to enhance security measures ...
I bring a strong analytical mindset, relevant skills, and a passion for cybersecurity to excel as a SOC Analyst 1.
Proficient in security monitoring tools like SIEM, enabling quick identification of threats.
Completed a cybersecurity certification, demonstrating my commitment to the field.
Experience in incident response during an internship, where I helped mitigate a simulated attack.
Strong communication skills, allowing...
Creating an EC2 instance involves several steps such as selecting an AMI, choosing an instance type, configuring instance details, adding storage, configuring security groups, and launching the instance.
Select an AMI (Amazon Machine Image) - Choose the operating system and software that will be pre-installed on the instance.
Choose an instance type - Select the hardware configuration (CPU, memory, storage, etc.) for the...
I applied via Naukri.com and was interviewed in Sep 2024. There were 3 interview rounds.
Data analysis is crucial for making informed decisions, identifying trends, and solving complex problems.
Helps in making informed decisions based on data-driven insights
Identifies trends and patterns that can lead to strategic business decisions
Aids in solving complex problems by analyzing data to find root causes
Improves efficiency and effectiveness of processes through data-driven optimizations
To become a data analyst, one should focus on acquiring relevant education, gaining experience with data analysis tools, and developing strong analytical and problem-solving skills.
Obtain a degree in a related field such as statistics, mathematics, computer science, or data science.
Gain experience with data analysis tools such as SQL, Python, R, and Excel.
Develop strong analytical and problem-solving skills by working ...
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.
Logic App logs are stored in Azure Monitor Logs (formerly known as Log Analytics).
Logic App logs are stored in Azure Monitor Logs, which is a centralized log storage and analytics service in Azure.
Logs can be viewed and analyzed using Azure Monitor Logs queries.
Logs can also be integrated with other Azure services for monitoring and alerting purposes.
Use the OFFSET and FETCH clauses in SQL to get the 5th top position data.
Use the ORDER BY clause to sort the data in descending order.
Use the OFFSET clause to skip the first 4 rows.
Use the FETCH clause to retrieve only the next row after skipping the first 4 rows.
Custom middleware in .NET Core can be implemented by creating a class that implements the IMiddleware interface and adding it to the application pipeline.
Create a class that implements the IMiddleware interface
Implement the InvokeAsync method in the middleware class to handle the request processing logic
Add the custom middleware to the application pipeline in the Configure method of the Startup class
Authentication verifies the identity of a user, while authorization determines what resources a user can access.
Authentication confirms the identity of a user through credentials like username and password.
Authorization determines the permissions and access levels of a user based on their authenticated identity.
In ASP.NET Core, authentication is handled through middleware like Identity, OAuth, or JWT tokens.
Authorizati...
Session management in ASP.NET Core involves storing and retrieving user-specific data during a user's visit to a website.
Session data is stored on the server side by default in ASP.NET Core
Session data can be accessed and manipulated using the HttpContext.Session property
Session data can be configured to use different storage providers such as in-memory, distributed cache, or SQL Server
Session data is typically used to...
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The duration of NTT Data interview process can vary, but typically it takes about less than 2 weeks to complete.
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