Fourth Dimension Technologies Interview Questions and Answers

The OSI model is a conceptual framework for understanding network communication in seven layers.

• Layer 1: Physical - Deals with the physical connection (e.g., cables, switches).

• Layer 2: Data Link - Manages node-to-node data transfer (e.g., Ethernet).

• Layer 3: Network - Handles routing of data (e.g., IP addresses).

• Layer 4: Transport - Ensures complete data transfer (e.g., TCP, UDP).

• Layer 5: Session - Manages sessions betw...read more

TCP/IP model is a networking protocol suite that defines how data is transmitted over a network.

• Consists of four layers: Application, Transport, Internet, Link

• Each layer has specific functions and protocols

• Example: HTTP operates at the Application layer, TCP at the Transport layer

I am a passionate junior rim engineer with a strong foundation in engineering principles and a keen interest in innovative design solutions.

• Graduated with a degree in Mechanical Engineering, focusing on materials and design.

• Completed an internship at XYZ Corp, where I assisted in developing rim prototypes.

• Proficient in CAD software, having designed several rim models for academic projects.

• Participated in a team project...read more

I am prepared to work 24/7 shifts, understanding the demands and responsibilities that come with the role.

• I have experience in roles that required flexible hours, such as working in customer support during peak times.

• I understand the importance of being available for critical issues, especially in engineering roles where downtime can be costly.

• I am committed to maintaining a work-life balance and have strategies in pla...read more

DNS (Domain Name System) translates domain names into IP addresses, enabling users to access websites using easy-to-remember names.

• DNS is essential for the functionality of the internet, allowing users to navigate using domain names instead of numerical IP addresses.

• It operates on a hierarchical structure, with root servers at the top, followed by TLD (Top-Level Domain) servers and authoritative servers.

• For example, wh...read more