Data Associate Interview Questions and Answers for Freshers

Data Associate is responsible for collecting, processing and maintaining data for analysis and decision-making purposes.

• Data collection and processing

• Data maintenance and management

• Data analysis and decision-making support

• Proficiency in data management tools and software

• Attention to detail and accuracy

• Strong communication and collaboration skills

OSI/TCP/IP models are networking models that define how data is transmitted over a network. LAN/WAN refer to local and wide area networks. IP addresses are unique identifiers for devices on a network, while MAC addresses are unique identifiers for network interfaces.

• OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.

• TCP/IP model is a protocol stack used for establishing communication over a network....read more

Ethernet is a type of networking technology commonly used for connecting devices in a local area network (LAN).

• Ethernet is a widely used networking technology for connecting devices within a LAN.

• It uses a system of cables, switches, and routers to transmit data between devices.

• Ethernet allows for fast and reliable communication between devices, making it ideal for businesses and homes.

• Examples of Ethernet standards include Ethernet over twisted pair (e.g. Cat5e, Cat6) and Eth...read more

IPSec VPN is a secure network protocol used to encrypt and authenticate data traffic over the internet.

• IPSec VPN stands for Internet Protocol Security Virtual Private Network.

• It provides secure communication by encrypting data traffic between two endpoints.

• There are two modes of IPSec VPN: Transport mode and Tunnel mode.

• Transport mode encrypts only the data payload, while Tunnel mode encrypts the entire packet.

• Examples of IPSec VPN implementations include site-to-site VPNs an...read more