SuperSeva Services Technical Support Engineer Interview Questions and Answers

Redux is a predictable state container for JavaScript apps.

• Actions are dispatched to the store

• Reducers update the state based on the action

• Components subscribe to the store to get updated state

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

• DHCP is used to assign IP addresses to devices on a network.

• It allows for the automatic configuration of network settings, such as IP address, subnet mask, default gateway, and DNS servers.

• DHCP uses a client-server model, where a DHCP server manages a pool of available IP addresses and...read more

An IP address is a unique numerical label assigned to each device connected to a computer network.

• IP address stands for Internet Protocol address.

• It is used to identify and locate devices on a network.

• IP addresses can be either IPv4 (32-bit) or IPv6 (128-bit) format.

• IPv4 addresses are written as four sets of numbers separated by periods (e.g., 192.168.0.1).

• IPv6 addresses are written as eight sets of four hexadecimal di...read more

DNS stands for Domain Name System. It is a decentralized system that translates domain names into IP addresses.

• DNS is responsible for resolving domain names to their corresponding IP addresses.

• It acts as a phone book for the internet, allowing users to access websites using easy-to-remember domain names instead of complex IP addresses.

• DNS operates through a hierarchical structure of servers, with each server responsibl...read more