SYSTEM STATUS / ONLINE

FAdlul
abid p.k

Network Engineer focused on designing, securing and troubleshooting enterprise infrastructure, cloud networks and Linux-based systems.

ROUTER
VLAN
CLOUD
CORE
SERVER
CLIENT
● PACKETS FLOWING / 100%

NETWORK
ENGINEER

I build and troubleshoot reliable infrastructure with a strong focus on enterprise networking, routing, switching, security and cloud connectivity.

CCNA
Cisco Certified Network Associate
CCNP
Enterprise Networking
LINUX
Infrastructure & Server Management
CLOUD
AWS Networking & Infrastructure

Infrastructure
is my playground.

From packet-level troubleshooting to enterprise architecture, I focus on building networks that are secure, scalable and reliable.

01 ↗

Routing & Switching

VLANs, trunking, STP, inter-VLAN routing, OSPF, EIGRP and BGP.

02 ↗

Network Security

ACLs, firewalls, VPN, NAT and secure infrastructure design.

03 ↗

Cloud Networking

AWS VPC, subnets, route tables, security groups and EC2.

04 ↗

Linux Infrastructure

SSH, DNS, Nginx, UFW, server management and troubleshooting.

05 ↗

Troubleshooting

Packet analysis, DNS diagnostics, TCP/IP and connectivity issues.

06 ↗

Network Automation

APIs, Git, scripting, automation workflows and infrastructure tooling.

How I think
about networks.

A simplified enterprise architecture showing how traffic moves through a secure infrastructure.

INTERNET USERS
FIREWALL SECURITY
CORE ROUTER
SWITCH VLAN
SERVERS SERVICES

Technical
toolkit.

Technologies and protocols I use to build, analyze and maintain infrastructure.

ROUTING OSPF / EIGRP / BGP
SWITCHING VLAN / STP
SECURITY ACL / VPN / NAT
CLOUD AWS VPC
LINUX SSH / NGINX / UFW
IPv4 IPv6 CIDR SUBNETTING VLAN TRUNKING STP OSPF EIGRP BGP TCP/IP DNS DHCP NAT ACL VPN FIREWALL AWS VPC EC2 LINUX SSH NGINX WIRESHARK GNS3 EVE-NG PACKET TRACER GIT GITHUB DOCKER REST API

Systems I've
built & tested.

PROJECT / 001

Enterprise Network Lab

Designed a multi-segment enterprise network using VLANs, trunking, inter-VLAN routing, OSPF and ACLs.

CISCO VLAN OSPF ACL
PROJECT / 002

AWS Cloud Network

Built a cloud networking environment using VPCs, subnets, route tables, security groups and EC2.

AWS VPC EC2 ROUTING
PROJECT / 003

Linux Infrastructure

Configured Linux infrastructure with SSH, firewall rules, DNS, Nginx and system-level troubleshooting.

LINUX SSH UFW NGINX
PROJECT / 004

Network Troubleshooting Lab

Investigated DNS, DHCP and TCP/IP problems using packet captures, diagnostic commands and network analysis.

WIRESHARK DNS DHCP TCP/IP

Credentials.

CISCO / CCNA

CCNA

Cisco Certified Network Associate

CISCO / CCNP

CCNP Enterprise

Cisco Certified Network Professional — Enterprise

Troubleshooting
starts here.

network@fadlul:~
network@fadlul:~$ ip addr
interface eth0 → UP
IPv4 → 192.168.1.10/24
network@fadlul:~$ ip route
default via 192.168.1.1
network@fadlul:~$ ping 8.8.8.8
64 bytes from 8.8.8.8
Network connectivity: OK
network@fadlul:~$ systemctl status networking
● networking.service — ACTIVE