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QA questions basics, and some technical mcq
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posted on 25 Nov 2024
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Firewalls can be hardware or software-based
They act as a barrier between a trusted internal network and untrusted external network
Firewalls can block or allow traffic based on IP addresses, ports, protocols, and other criteria
Examples of firewalls include Cisco ASA, Palo Alto Ne
Technical support refers to providing assistance and troubleshooting for technical issues related to hardware, software, or other technology.
Assisting users with hardware and software issues
Troubleshooting technical problems
Providing guidance on how to use technology effectively
Resolving network connectivity issues
Offering support for system upgrades and installations
Troubleshooting is the process of identifying, diagnosing, and resolving technical issues or problems.
Identifying the issue or problem
Gathering information and data related to the issue
Analyzing the information to determine possible causes
Testing and implementing solutions to resolve the issue
Verifying that the issue has been resolved
Troubleshooting steps involve identifying the issue, gathering information, isolating the problem, implementing a solution, and testing the solution.
Identify the issue reported by the user
Gather information about the issue such as error messages or recent changes
Isolate the problem by narrowing down possible causes
Implement a solution based on the identified cause
Test the solution to ensure the issue is resolved
The aim of an organization is to achieve its goals and objectives, fulfill its mission, and provide value to its stakeholders.
To achieve its goals and objectives
To fulfill its mission
To provide value to its stakeholders
I applied via Referral and was interviewed in Sep 2023. There were 3 interview rounds.
Wifi issues can be caused by various network issues such as signal interference, outdated drivers, or incorrect network settings.
Check for signal interference from other electronic devices
Update wifi drivers on the device
Verify correct network settings such as SSID and password
Restart the router and device
Check for firmware updates on the router
posted on 19 Nov 2023
I applied via Naukri.com and was interviewed in Aug 2023. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before Dec 2023. There were 2 interview rounds.
Technical questions regarding software field
Regarding communications and ideas
posted on 28 Jul 2022
I applied via Recruitment Consulltant and was interviewed before Jul 2021. There was 1 interview round.
DHCP is a network protocol that automatically assigns IP addresses to devices on a network.
DHCP stands for Dynamic Host Configuration Protocol.
It is used to assign IP addresses, subnet masks, default gateways, and other network parameters to devices.
The DHCP server manages a pool of available IP addresses and leases them to devices on request.
The process involves four steps: DHCP Discover, DHCP Offer, DHCP Request, and...
The OSI Model is a conceptual framework that standardizes the functions of a communication system into seven layers.
The OSI Model stands for Open Systems Interconnection Model.
It was developed by the International Organization for Standardization (ISO) in 1984.
The model helps in understanding how different network protocols and technologies interact with each other.
The seven layers of the OSI Model are: Physical, Data ...
I applied via Naukri.com and was interviewed in Jun 2020. There were 4 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Oct 2023. There were 2 interview rounds.
OST is an offline Outlook data file used by Exchange Server, while PST is a personal storage file used by Outlook for POP3, IMAP, and web-based mail accounts.
OST is used by Exchange Server to store a copy of mailbox data on the local computer.
PST is used by Outlook to store emails, contacts, calendar items, and other data for POP3, IMAP, and web-based mail accounts.
OST files are synchronized with the Exchange Server wh...
OS manages the overall operation of a computer system, while Device Manager manages hardware devices connected to the system.
OS controls the overall operation of a computer system, including managing resources, running applications, and providing user interface.
Device Manager is a component of the OS that manages hardware devices connected to the system, allowing users to view and control device settings.
Examples: Wind...
I have a Bachelor's degree in Computer Science and 3 years of experience in desktop support.
Bachelor's degree in Computer Science
3 years of experience in desktop support
I have 5 years of experience in Desktop Support roles.
5 years of experience in providing technical support for desktop systems
Proficient in troubleshooting hardware and software issues
Experience in setting up and configuring computer systems
Familiarity with operating systems such as Windows and macOS
Strong communication and customer service skills
My preferred salary is negotiable based on the responsibilities and benefits offered.
Salary expectations are based on industry standards and cost of living in the area
Consider the benefits package offered in addition to base salary
Open to discussing salary range based on responsibilities and growth opportunities
I applied via Job Portal and was interviewed in Jan 2024. There were 2 interview rounds.
Networking is the practice of connecting computers and other devices to share resources and communicate with each other.
Networking involves the use of hardware devices like routers, switches, and cables to create a network.
It also includes the use of software protocols like TCP/IP to enable communication between devices.
Networking allows for sharing resources such as files, printers, and internet connections among conn...
Hardware refers to the physical components of a computer system that can be touched and seen.
Includes components like CPU, motherboard, RAM, hard drive, graphics card, etc.
Responsible for processing data and executing instructions.
Examples: keyboard, mouse, monitor, printer.
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