Bharat IT Services System Administrator Interview Questions and Answers

To create a file server, you need to set up a dedicated computer or network-attached storage (NAS) device to store and share files.

• Choose a computer or NAS device with enough storage capacity for your needs

• Install a file server software such as Windows Server or Linux-based Samba

• Configure the software to create shared folders and set access permissions

• Connect clients to the file server using network protocols such as S...read more

A domain is a group of computers, devices, or resources that share a common network identity.

• Domains are used in computer networking to organize and manage resources.

• A domain can be a local network or a larger network like the internet.

• Domains are often used in conjunction with domain name systems (DNS) to assign unique names to resources.

• Domains can also be used to manage security and access control for resources.

• Exam...read more

LAN stands for Local Area Network. It is a computer network that connects devices within a limited area such as a home, office, or building.

• LAN is a type of network that is used to connect devices within a limited area.

• It is commonly used in homes, offices, and buildings.

• LAN can be wired or wireless.

• It allows devices to share resources such as printers, files, and internet access.

• Examples of LAN technologies include Et

DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that automatically assigns IP addresses to devices.

• DHCP is used to simplify network administration by automating the IP address assignment process.

• It allows devices to join a network and obtain an IP address without manual configuration.

• DHCP servers can also provide additional network configuration information, such as DNS and gateway setting...read more

Deadlock is a situation where two or more processes are unable to proceed because each is waiting for the other to release a resource.

• Deadlock occurs when two or more processes are stuck in a circular wait, where each process is waiting for a resource held by another process.

• Four necessary conditions for deadlock are mutual exclusion, hold and wait, no preemption, and circular wait.

• Example: Process A holds resource X a...read more

I have experience with various technologies including Java, Python, HTML/CSS, JavaScript, and SQL.

• Java

• Python

• HTML/CSS

• JavaScript

• SQL

I am looking for a change to explore new opportunities and challenges. My notice period is 30 days.

• Seeking new opportunities and challenges

• Want to learn and grow in a different environment

• Exploring better career prospects

• Seeking a company with a better work-life balance

• Notice period is 30 days

To compile all Java files inside a folder using Cmd, navigate to the folder and run 'javac *.java'

• Open Command Prompt and navigate to the folder containing the Java files

• Run the command 'javac *.java' to compile all Java files in the folder

• Check for any errors or warnings in the output

Hashmap is a data structure that stores key-value pairs. Concurrent Hashmap is a thread-safe version of Hashmap.

• Hashmap uses hashing to store and retrieve elements based on their keys.

• Concurrent Hashmap allows multiple threads to access and modify the map concurrently.

• Hashmap has a load factor that determines when the map needs to be resized.

• Concurrent Hashmap uses a technique called lock striping to allow concurrent a...read more