Globtier Infotech Limited TL Networks Interview Questions and Answers

Q1. How SQL DB works
Ans. 
SQL DB works by storing and managing data in a structured format using tables and relationships.
• SQL DB uses tables to store data in rows and columns.

• It allows for querying data using SQL commands like SELECT, INSERT, UPDATE, DELETE.

• Relationships between tables can be established using foreign keys.

• Indexes can be used to optimize query performance.

• ACID properties ensure data integrity and consistency.
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Q1. About your self
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Q2. Communication skills
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Q1. Programming language
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Q2. What tools do you utilize for data analysis?
Ans. 
I utilize tools such as Excel, Python, SQL, and Tableau for data analysis.
• Excel for basic data manipulation and visualization

• Python for advanced data analysis and machine learning

• SQL for querying databases

• Tableau for creating interactive visualizations
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Q3. Pandas numpy seaborn matplot
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Data analysis of code in the context of data analysis.

Coding logical question paper.

Q1. Core python,python library and data science
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Q1. Mathematics,python and sql and data science are complete
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Q1. Tell me something about yourself.
Ans. 
I am a highly skilled and experienced Desktop Support Engineer with a passion for solving technical issues and providing excellent customer service.
• I have a Bachelor's degree in Computer Science and 5 years of experience in desktop support.

• I am proficient in troubleshooting hardware and software issues, including operating systems, applications, and network connectivity.

• I have a strong knowledge of Active Directory, Mi...read more
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Q2. Explain What is domain ?
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A domain is a group of computers and devices on a network that are administered as a unit with common rules and procedures.
• A domain is a logical grouping of network resources such as computers, printers, and servers.

• It allows for centralized management of users, computers, and security policies.

• Domains are typically used in business environments to provide a secure and organized network infrastructure.

• An example of a d...read more
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Q3. Different types of RAM.
Ans. 
Different types of RAM include DDR, DDR2, DDR3, DDR4, and SDRAM.
• DDR (Double Data Rate) RAM is the most common type used in desktop computers.

• DDR2 RAM is an older version with slower speeds compared to DDR3 and DDR4.

• DDR3 RAM is faster and more power-efficient than DDR2.

• DDR4 RAM is the latest standard, offering higher speeds and larger capacities.

• SDRAM (Synchronous Dynamic Random Access Memory) is an older type used in o
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Q4. How to take data backup?
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Data backup can be taken using various methods depending on the type of data and storage medium.
• Identify the type of data and storage medium

• Choose a backup method such as full, incremental or differential

• Select a backup location such as external hard drive, cloud storage or tape drive

• Schedule regular backups to ensure data is up-to-date

• Test the backup to ensure it can be restored in case of data loss
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Q5. How to install operating system?
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To install an operating system, you need to boot from a bootable media and follow the installation wizard.
• Create a bootable media (USB, DVD, etc.) with the operating system image

• Insert the bootable media into the computer and restart it

• Press the key to enter the boot menu (usually F12 or Del)

• Select the bootable media from the list of boot devices

• Follow the installation wizard and choose the installation options (langua...read more
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Q6. What is BSOD error in windows?
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BSOD stands for Blue Screen of Death. It is an error screen displayed on Windows operating systems when a fatal system error occurs.
• BSOD is a critical error that causes the computer to crash and display a blue screen with error codes.

• It is usually caused by hardware or software issues, such as faulty drivers, incompatible software, or hardware failures.

• BSOD can prevent the computer from booting up properly and may requ...read more
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Q1. What salary are you expecting?
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I am expecting a salary that is competitive and reflective of my skills and experience in desktop support engineering.
• I am looking for a salary that aligns with industry standards and the responsibilities of the role.

• I have researched the average salary range for desktop support engineers in this location.

• I am open to negotiation based on the overall compensation package, including benefits and opportunities for growth...read more
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Q1. Os installations?Type of os? Mail migrations? Outlook configurations.
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Q2. About Network Printer and domain, workgroup. Ost pst files..,etc.
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Q1. Antivirus, system troubleshooting.
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Q2. Outlook configurations?
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Q1. What is your experience
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Q2. Are u comfortable with flexi shifts
Ans. 
Yes, I am comfortable with flexi shifts.
• I am willing to work flexible hours to ensure smooth operations.

• I understand the importance of being available during peak hours.

• I have experience working in shifts and can adapt to changing schedules.

• I am committed to meeting the needs of the team and the organization.
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Q1. What is outlook and outlook 365
Ans. 
Outlook is a personal information manager and email client developed by Microsoft. Outlook 365 is a cloud-based subscription service of Outlook.
• Outlook is a software application used for managing personal information such as emails, calendars, contacts, and tasks.

• It allows users to send, receive, and organize emails from multiple email accounts.

• Outlook provides features like calendar management, task tracking, note-tak...read more
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Q2. What is client and server os
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Client OS is used by end-users to interact with the computer while Server OS is used to manage resources and provide services to clients.
• Client OS is designed for personal computers and laptops, such as Windows 10, macOS, and Ubuntu.

• Server OS is designed for servers, such as Windows Server, Linux Server, and Unix.

• Client OS provides a graphical user interface (GUI) for end-users to interact with the computer, while Serv...read more
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Q1. What is the IP and types version
Ans. 
IP stands for Internet Protocol. It is a unique numerical address assigned to each device connected to a computer network.
• IP is used to identify and locate devices on a network.

• There are two versions of IP: IPv4 and IPv6.

• IPv4 uses a 32-bit address and is the most widely used version.

• IPv6 uses a 128-bit address and provides a larger address space.

• Examples of IP addresses: 192.168.0.1 (IPv4) and 2001:0db8:85a3:0000:0000:
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Q1. About your Introduction, experience
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