Artek Enterprises Resident Engineer Interview Questions, Process, and Tips

Networking is the backbone of modern communication systems.

• Understanding of network protocols such as TCP/IP, DNS, DHCP, etc.

• Experience with network hardware such as routers, switches, firewalls, etc.

• Knowledge of network security and best practices.

• Ability to troubleshoot network issues and optimize network performance.

• Familiarity with network monitoring tools and software.

• Examples: Cisco CCNA certification, experience...read more

T568 A and T568 B are colour coding standards used for Ethernet cables.

• T568 A uses green and orange pairs for transmitting and receiving data, respectively.

• T568 B uses orange and green pairs for transmitting and receiving data, respectively.

• Both standards use blue and brown pairs for other purposes such as power and grounding.

• It is important to use the same standard on both ends of the cable for proper communication.

Networking tools include hardware and software for monitoring, analyzing, and troubleshooting network issues.

• Network analyzers (Wireshark, tcpdump)

• Network scanners (Nmap, Angry IP Scanner)

• Bandwidth monitoring tools (PRTG, SolarWinds)

• Remote access tools (TeamViewer, Remote Desktop)

• Firewall and security tools (Nessus, Snort)

• Virtualization tools (VMware, VirtualBox)

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

• DHCP assigns IP addresses to devices on a network

• It also provides other network configuration information such as subnet mask and default gateway

• DHCP servers can be configured to assign specific IP addresses to specific devices based on their MAC addresses

• DHCP lease time determines how long a...read more

Switches can be configured through the command line interface or web interface using protocols like SNMP, SSH, Telnet, etc.

• Access the switch's configuration mode

• Configure VLANs, ports, and interfaces

• Set up security features like access control lists and port security

• Enable protocols like Spanning Tree Protocol and Link Aggregation Control Protocol

• Save and backup configurations for future use