Allied Digital Services Technical Support Engineer Interview Questions and Answers for Experienced

Joins are SQL operations that combine records from two or more tables based on related columns.

• INNER JOIN: Returns records with matching values in both tables. Example: SELECT * FROM A INNER JOIN B ON A.id = B.id;

• LEFT JOIN: Returns all records from the left table and matched records from the right table. Example: SELECT * FROM A LEFT JOIN B ON A.id = B.id;

• RIGHT JOIN: Returns all records from the right table and matched...read more

Deployment in Tomcat and WebLogic involves packaging applications and configuring servers for execution.

• For Tomcat, package your application as a WAR file and place it in the 'webapps' directory.

• Example: Use 'mvn clean package' to create a WAR file and copy it to Tomcat's 'webapps'.

• For WebLogic, use the WebLogic Console to deploy applications or use WLST scripts.

• Example: In WebLogic Console, navigate to 'Deployments', ...read more

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

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

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

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

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

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

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

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.

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

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

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: