NSE.IT IT Supervisor Interview Questions and Answers

Effective server handling involves monitoring, maintenance, and optimization to ensure reliability and performance.

• Monitor server performance using tools like Nagios or Zabbix to track CPU, memory, and disk usage.

• Implement regular backups to prevent data loss; for example, using tools like rsync or cloud solutions.

• Ensure security by applying updates and patches regularly; for instance, using automated tools like A...read more

A network is a collection of interconnected devices that communicate and share resources, enabling data exchange and collaboration.

• Networks can be wired (e.g., Ethernet) or wireless (e.g., Wi-Fi).

• Local Area Networks (LAN) connect devices in a small area, like an office.

• Wide Area Networks (WAN) connect devices over larger distances, such as the internet.

• Networks use protocols (e.g., TCP/IP) to standardize communica...read more

In my last role as IT Supervisor, I led a team to enhance system efficiency and improve user support services.

• Managed a team of 10 IT professionals, focusing on skill development and performance improvement.

• Implemented a new ticketing system that reduced response time by 30%.

• Conducted regular training sessions on cybersecurity best practices, resulting in a 50% decrease in security incidents.

• Collaborated with othe...read more

IP stands for Internet Protocol, a set of rules governing the format of data sent over the internet.

• IP is used to identify and locate devices on a network

• It is used for routing data packets between devices

• Examples include IPv4 and IPv6

To get backup CCTV footage, access the DVR system and locate the specific date and time of the footage needed.

• Access the DVR system using the admin credentials

• Locate the specific date and time of the footage needed

• Export the footage to a USB drive or external storage device

• Ensure that the backup process is completed successfully

Class A, Class B, and Class C IP addresses are different classes of IP addresses used for network identification and addressing.

• Class A IP addresses have a range from 1.0.0.0 to 126.255.255.255, with the first octet being the network portion.

• Class B IP addresses have a range from 128.0.0.0 to 191.255.255.255, with the first two octets being the network portion.

• Class C IP addresses have a range from 192.0.0.0 to 22...read more

To insert maximum IP addresses in one LAN card, use subnetting to divide the IP address range into smaller subnets.

• Use subnetting to divide the IP address range into smaller subnets

• Assign each subnet to a different device on the LAN

• Use CIDR notation to specify the subnet mask

• Configure the LAN card with the appropriate IP address and subnet mask

To make a bootable pen drive through DOS command, you can use the 'diskpart' utility.

• Open Command Prompt as administrator

• Type 'diskpart' and press Enter

• Type 'list disk' to display all connected disks

• Identify your USB drive based on its size

• Select the USB drive by typing 'select disk X' (replace X with the disk number)

• Clean the USB drive by typing 'clean'

• Create a new primary partition by typing 'create partition pr...read more