NTT Data System Administrator Interview Questions and Answers

My last package was a software update for our company's servers.

• Installed security patches to protect against vulnerabilities

• Updated software to improve performance and functionality

• Ensured compatibility with existing systems and applications

Linux Boot Process is the sequence of events that occur from power on to the login prompt.

• BIOS/UEFI firmware initializes hardware

• Bootloader loads kernel into memory

• Kernel initializes system processes and mounts filesystems

• Init process starts system services and user login

• Graphical user interface (GUI) or command line interface (CLI) is presented to user

NIC teaming is the process of combining multiple network interface controllers to work as a single virtual NIC.

• NIC teaming provides redundancy and load balancing for network traffic.

• It can be configured in different modes such as switch independent, LACP, and static.

• NIC teaming is commonly used in server environments to improve network performance and availability.

• Example: Combining two 1 Gbps NICs to create a 2 Gbps v...read more