Rackspace Network Engineer Interview Questions and Answers

A network is a group of interconnected devices that can communicate and share resources.

• Networks can be wired or wireless

• Devices on a network can include computers, printers, servers, and routers

• Networks can be local (LAN) or wide area (WAN)

• Networks can be used for sharing files, printers, and internet access

• Networks can be secured with firewalls, passwords, and encryption

Networking is the practice of connecting devices and systems to share resources and communicate with each other.

• Networking involves the use of hardware and software to create and manage connections between devices and systems.

• It enables the sharing of resources such as files, printers, and internet access.

• Networking protocols such as TCP/IP and DNS are used to facilitate communication between devices.

• Examples of networ...read more

A protocol is a set of rules that governs the communication between devices on a network.

• Protocols define the format, timing, sequencing, and error checking of messages exchanged between devices.

• Examples of protocols include TCP/IP, HTTP, FTP, SMTP, and DNS.

• Protocols can be implemented in hardware, software, or a combination of both.

• Different protocols are used for different purposes, such as data transfer, email, web