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Todya Firmware Upgrade αž›αžΎ Fortinet Firewall πŸ”₯πŸ›‘οΈ
αž…αžΆαž”αŸ‹αž–αžΈ Backup Configuration, Firmware Validation, HA Checking αžšαž αžΌαžαžŠαž›αŸ‹ System Reboot & Testing β€” αž‚αŸ’αžšαž”αŸ‹αž‡αŸ†αž αžΆαž“αžŸαž»αž‘αŸ’αž’αžαŸ‚αžŸαŸ†αžαžΆαž“αŸ‹αžŸαž˜αŸ’αžšαžΆαž”αŸ‹ Network Security αž“αž·αž„ StabilityαŸ” πŸŒβš™οΈ

Keep learning. Keep practicing.

αž–αŸ’αžšαŸ„αŸ‡αž“αŸ…αž€αŸ’αž“αž»αž„ Networking & Cyber Security αž€αžΆαžšαžαŸ‚αž‘αžΆαŸ†αž”αŸ’αžšαž–αŸαž“αŸ’αž’ (Maintenance) αž˜αžΆαž“αžŸαžΆαžšαŸˆαžŸαŸ†αžαžΆαž“αŸ‹αž˜αž·αž“αž…αžΆαž‰αŸ‹αž€αžΆαžšαžŠαŸ†αž‘αžΎαž„αž”αŸ’αžšαž–αŸαž“αŸ’αž’ (Deployment) αž“αŸ„αŸ‡αž‘αŸαŸ” πŸ”§πŸ’»

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αž‚αŸ’αž“αžΆαž™αžΎαž„αž”αžΎαž˜αžΆαž“αžαž˜αŸ’αžšαžΌαžœαž€αžΆαžšαž’αžΆαž…αž‘αžΆαž€αŸ‹αž‘αž„αž”αžΆαž“ πŸ“©

HDMI Wireless Extender
β€’ R1000 65$ πŸ’°

αžŸαžΌαž˜αž‘αŸ†αž“αžΆαž€αŸ‹αž‘αŸ†αž“αž„ πŸ“ž
☎️ 0885428184 (Telegram)
Telegram channel: https://t.me/ITShareNetwork πŸ“‘
αžαŸ’αž›αŸ‡αŸ—αž’αŸ†αž–αžΈ Admin Group πŸ“šπŸ™

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αžŠαŸ„αž™αžŸαžΆαžšαžšαžœαž›αŸ‹αž˜αž·αž“αž‘αžΆαž“αŸ‹αž”αžΆαž“αž…αŸαž‰ video πŸ€“
-Upgrade Firmware Firewall
-Backup Configuration
-Resolve Policy
-Testing

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Notice πŸ“’

αž”αž“αŸ’αž‘αžΆαž”αŸ‹αž–αžΈ Upgrade FortiOS Version 7.6.6 αž›αžΎ FortiGate 100F, សេវអ SSL VPN αž’αžΆαž…αžαŸ’αžšαžΌαžœαž”αžΆαž“ Detect ថអ Down αž¬αž˜αž·αž“αž’αžΆαž…αž”αŸ’αžšαžΎαž”αŸ’αžšαžΆαžŸαŸ‹αž”αžΆαž“ αŸ” αžœαžΆαž’αžΆαž…αž”αžŽαŸ’αžαžΆαž›αž˜αž€αž–αžΈ Version 7.6.6 αž•αŸ’αžαŸ„αžαž›αžΎ IPsec VPN πŸ” αž“αž·αž„αžαŸ’αžšαžΌαžœαž€αžΆαžšαž€αžΆαžšαž€αŸ†αžŽαžαŸ‹ Configuration αž‘αžΎαž„αžœαž·αž‰ βš™οΈπŸ”„αŸ”

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Transceiver Types Explained – From 1G to 800G! πŸš€
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αžœαŸ€αžαžŽαžΆαž˜β€‹ αž αžΆαž˜αž”αŸ’αžšαŸαžΈαž”αŸ’αžšαžΆαžŸαŸ‹β€‹ Software Crack αž€αŸ’αž“αž»αž„αž€αžΆαžšαž”αŸ’αžšαž€αž½αžαž”αŸ’αžšαž‡αŸ‚αž„αž‘αžΈαž•αŸ’αžŸαžΆαžšαž–αžΆαžŽαž·αž‡αŸ’αž‡αž€αž˜αŸ’αž˜αŸ” αž˜αž·αž“αž™αžΌαžšαž‘αŸβ€‹ αž“αŸ…αžαŸ’αž˜αŸ‚αžšβ€‹ αž“αžΉαž„αž’αž“αž»αžœαžαŸ’αžαžŠαŸ‚αžšβ€‹ αžŠαŸ„αž™αžŸαžΆαžšαž˜αžΆαž“αž€αŸ’αžšαž»αž˜αž αŸŠαž»αž“β€‹ αž˜αž½αž™αž…αŸ†αž“αž½αž“β€‹ αž…αžΆαž”αŸ‹αž•αŸ’αžαŸαžΈαž˜β€‹ αž…αžΆαžαŸ‹αžœαž·αž’αžΆαž“αž€αžΆαžšαž•αŸ’αž›αžΌαžœαž…αŸ’αž”αžΆαž”αŸ‹αž›αŸαžΈβ€‹ αžšαžΌαž”αžœαŸαž“αŸ’αžαž”αž»αž‚αŸ’αž‚β€‹ αž“αž·αž„αž€αŸ’αžšαž»αž˜αž αŸŠαž»αž“αž…αž»αŸ‡αž”αž‰αŸ’αž‡αžΈβ€‹ αž”αžŽαŸ’αžαŸαžΈαžšαŸ—αž αŸαžΈαž™
Life of an IT Support Specialist
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🌐 Master the Basics of Networking: Routing, Switching & Firewall Security πŸ”

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πŸ”₯FortiGate_Firewall_–_Complete_Study_&_Practical_Guide_πŸ”₯.pdf
52.7 MB
πŸ“š Inside this guide:
βœ… FortiGate Architecture & GUI Overview
βœ… Firewall Policies (IPv4 / IPv6)
βœ… NAT Concepts (SNAT, DNAT, VIPs)
βœ… Security Profiles (IPS, AV, Web Filter, Application Control)
βœ… IPsec & SSL VPN Configuration Basics
βœ… Routing Fundamentals & Static Routing
βœ… High Availability (HA) Concepts
βœ… Monitoring, Logging & Troubleshooting Techniques
βœ… Best Practices for Security & Policy Management
β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”-
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πŸ” SSL VPN vs IPsec VPN –Simple Understanding 🌐

αž‘αžΆαŸ†αž„ SSL VPN αž“αž·αž„ IPsec VPN αžŸαž»αž‘αŸ’αž’αžαŸ‚αž‡αž½αž™αž”αž„αŸ’αž€αžΎαž Secure Connection តអម Internet αž”αŸ‰αž»αž“αŸ’αžαŸ‚αžœαžΆαžαŸ’αžšαžΌαžœαž”αžΆαž“αž”αŸ’αžšαžΎαžŸαž˜αŸ’αžšαžΆαž”αŸ‹αž‚αŸ„αž›αž”αŸ†αžŽαž„αž•αŸ’αžŸαŸαž„αŸ—αž‚αŸ’αž“αžΆαŸ”

βœ… SSL VPN
Best αžŸαž˜αŸ’αžšαžΆαž”αŸ‹ Remote Users
Employees αž’αžΆαž… Securely Connect αž–αžΈαž•αŸ’αž‘αŸ‡ αž¬αž–αŸαž› Traveling
αžŠαŸ†αžŽαžΎαžšαž€αžΆαžšαžαžΆαž˜ VPN Client ឬ Browser
Easy to Use

βœ… IPsec VPN
Best αžŸαž˜αŸ’αžšαžΆαž”αŸ‹αž€αžΆαžšαž—αŸ’αž‡αžΆαž”αŸ‹ Office Networks
Commonly Used αžšαžœαžΆαž„ Head Office αž“αž·αž„ Branch Offices
αž”αž„αŸ’αž€αžΎαž Secure Tunnel αžšαžœαžΆαž„ Firewall/Router
αžŸαž˜αžŸαŸ’αžšαž”αžŸαž˜αŸ’αžšαžΆαž”αŸ‹ Permanent Office Connectivity

πŸ“Œ Simple Difference
SSL VPN = Secure Access αžŸαž˜αŸ’αžšαžΆαž”αŸ‹ Users
IPsec VPN = Secure Connection αžšαžœαžΆαž„ Networks
β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”
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Cisco Switch Full Guide

🧠 Cisco Switch αž‡αžΆαž’αŸ’αžœαžΈ?
Switch αž‚αžΊαž‡αžΆ Networking Device αžŠαŸ‚αž›αž”αŸ’αžšαžΎαžŸαž˜αŸ’αžšαžΆαž”αŸ‹αž—αŸ’αž‡αžΆαž”αŸ‹ Devices αž…αŸ’αžšαžΎαž“ (Computers, Printers, Servers) αž“αŸ…αž€αŸ’αž“αž»αž„ LAN αž αžΎαž™αž”αž‰αŸ’αž‡αžΌαž“ Data αž™αŸ‰αžΆαž„αž†αŸ’αž›αžΆαžαžœαŸƒαžŠαŸ„αž™αž”αŸ’αžšαžΎ MAC AddressαŸ”

πŸ‘‰ αž•αž›αž·αžαžŠαŸ„αž™ Cisco Systems αž“αž·αž„αžαŸ’αžšαžΌαžœαž”αžΆαž“αž”αŸ’αžšαžΎαž™αŸ‰αžΆαž„αž‘αžΌαž›αŸ†αž‘αžΌαž›αžΆαž™αž€αŸ’αž“αž»αž„ Enterprise NetworksαŸ”

πŸ”· αž”αŸ’αžšαž—αŸαž‘ Cisco Switch
1. πŸ”Ή Unmanaged Switch
Plug & Play (αž˜αž·αž“αž…αžΆαŸ†αž”αžΆαž…αŸ‹ Configure)
αž˜αž·αž“αž˜αžΆαž“ Security ឬ VLAN Support
αž”αŸ’αžšαžΎαž“αŸ… Small Office ឬ Home Network

2. πŸ”Ή Managed Switch
αž’αžΆαž…αž‚αŸ’αžšαž”αŸ‹αž‚αŸ’αžšαž„αž–αŸαž‰αž›αŸαž‰αžαžΆαž˜ CLI/Web
Support VLAN, Security αž“αž·αž„ QoS
αž”αŸ’αžšαžΎαž€αŸ’αž“αž»αž„ Companies/Enterpris

3. πŸ”Ή Layer 2 Switch
αžŠαŸ†αžŽαžΎαžšαž€αžΆαžšαžŠαŸ„αž™αž”αŸ’αžšαžΎ MAC Address
αž”αŸ’αžšαžΎαžŸαž˜αŸ’αžšαžΆαž”αŸ‹ Switching αž“αŸ…αž€αŸ’αž“αž»αž„ LAN

4. πŸ”Ή Layer 3 Switch (L3 Switch)
αžŠαŸ†αžŽαžΎαžšαž€αžΆαžšαžŠαžΌαž…αž‡αžΆ Switch + Router
αž’αžΆαž… Route αžšαžœαžΆαž„ VLANs (Inter-VLAN Routing)

πŸ” αžšαž”αŸ€αž”αžŠαŸ‚αž› Switch αžŠαŸ†αžŽαžΎαžšαž€αžΆαžš (Simple)
Device αž•αŸ’αž‰αžΎ Data
Switch αž–αž·αž“αž·αžαŸ’αž™ MAC Address Table
αž”αž‰αŸ’αž‡αžΌαž“ Data αž‘αŸ… Port αžαŸ’αžšαžΉαž˜αžαŸ’αžšαžΌαžœ
Learn MAC Address αžαŸ’αž˜αžΈαžŠαŸ„αž™αžŸαŸ’αžœαŸαž™αž”αŸ’αžšαžœαžαŸ’αžαž·

πŸ“ž Contact : 088 542 8184
πŸ“² Telegram Channel : https://t.me/ITShareNetwork
βš™οΈ Step-by-Step Cisco Switch Configuration (Basic)
πŸ”Œ Step 1: Connect Switch
Use console cable
Open software like PuTTY
πŸ’» Step 2: Access CLI
Switch> enable
Switch# configure terminal

🏷 Step 3: Set Hostname
Switch(config)# hostname OFFICE-SWITCH

πŸ” Step 4: Set Password
Switch(config)# enable secret admin123
Switch(config)# line console 0
Switch(config-line)# password admin123
Switch(config-line)# login

🌐 Step 5: Create VLANs
Switch(config)# vlan 10
Switch(config-vlan)# name HR

Switch(config)# vlan 20
Switch(config-vlan)# name IT

πŸ”Œ Step 6: Assign Ports to VLAN
Switch(config)# interface fastEthernet 0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 10

Switch(config)# interface fastEthernet 0/2
Switch(config-if)# switchport access vlan 20

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Fortinet Network Rack Architecture

αžŸαŸ’αžœαŸ‚αž„αž™αž›αŸ‹αž’αŸ†αž–αžΈαžŸαŸ’αžαžΆαž”αžαŸ’αž™αž€αž˜αŸ’αž˜ Network Rack αž‘αŸ†αž“αžΎαž”αžŠαŸ‚αž›αžŠαŸ†αžŽαžΎαžšαž€αžΆαžšαžŠαŸ„αž™ Fortinet αžŸαž˜αŸ’αžšαžΆαž”αŸ‹αž•αŸ’αžαž›αŸ‹αž“αžΌαžœαžŸαž»αžœαžαŸ’αžαž·αž—αžΆαž–αž”αŸ’αžšαžŸαž·αž‘αŸ’αž’αž—αžΆαž–αžαŸ’αž–αžŸαŸ‹ (High-Performance Security), αž€αžΆαžšαž–αž„αŸ’αžšαžΈαž€αž”αžΆαž“αž„αžΆαž™αžŸαŸ’αžšαž½αž› (Scalability) αž“αž·αž„αž€αžΆαžšαž‚αŸ’αžšαž”αŸ‹αž‚αŸ’αžšαž„αž€αžŽαŸ’αžŠαžΆαž› (Centralized Management) αŸ”

Infographic αž“αŸαŸ‡αž”αž„αŸ’αž αžΆαž‰αž–αžΈαžšαž”αŸ€αž”αžŠαŸ‚αž›αžŠαŸ†αžŽαŸ„αŸ‡αžŸαŸ’αžšαžΆαž™ Fortinet αž‡αžΆαž…αŸ’αžšαžΎαž“αž’αŸ’αžœαžΎαž€αžΆαžšαžšαž½αž˜αž‚αŸ’αž“αžΆ αžŠαžΎαž˜αŸ’αž”αžΈαž”αž„αŸ’αž€αžΎαž Infrastructure αžŠαŸ‚αž›αž˜αžΆαž“αžŸαž»αžœαžαŸ’αžαž·αž—αžΆαž– αž“αž·αž„αž˜αžΆαž“αž—αžΆαž–αž‘αž»αž€αž…αž·αžαŸ’αžαž”αžΆαž“ αžŸαž˜αŸ’αžšαžΆαž”αŸ‹αžŸαž αž‚αŸ’αžšαžΆαžŸαž‘αŸ†αž“αžΎαž” αž“αž·αž„ Data Center αŸ”

πŸ“Œ αž§αž”αž€αžšαžŽαŸ Fortinet αžŠαŸ‚αž›αž˜αžΆαž“αž€αŸ’αž“αž»αž„αž”αŸ’αžšαž–αŸαž“αŸ’αž’αŸ–
πŸ” FortiGate NGFW
πŸ”„ FortiSwitch
πŸ“Ά FortiAP Wireless Access Point
🌍 FortiExtender (SD-WAN/WAN Edge)
⚑️ FortiADC Load Balancer
πŸ“§ FortiMail Email Security
🌐 FortiWeb Web Application Firewall

πŸ’‘ αž’αžαŸ’αžαž”αŸ’αžšαž™αŸ„αž‡αž“αŸαžŸαŸ†αžαžΆαž“αŸ‹αŸ—αŸ–
βœ… Unified Security Architecture
βœ… Centralized Visibility & Management
βœ… Advanced Threat Protection
βœ… SD-WAN & Secure Connectivity
βœ… High-Speed Switching & Wireless Access
βœ… Application & Email Security
βœ… Scalable Enterprise Infrastructure

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Cisco Router-on-a-Stick Structure

1. Create VLANs on Switch


Switch(config)# vlan 10
Switch(config-vlan)# name SALES

Switch(config)# vlan 20
Switch(config-vlan)# name HR

2. Assign Ports to VLANs
Switch(config)# interface fa0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 10

Switch(config)# interface fa0/2
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 20

3. Configure Trunk Port
Switch(config)# interface g0/1
Switch(config-if)# switchport mode trunk

4. Configure Router Subinterfaces
VLAN 10

Router(config)# interface g0/0.10
Router(config-subif)# encapsulation dot1Q 10
Router(config-subif)# ip address 192.168.10.1 255.255.255.0

VLAN 20
Router(config)# interface g0/0.20
Router(config-subif)# encapsulation dot1Q 20
Router(config-subif)# ip address 192.168.20.1 255.255.255.0

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αž’αžΆαž‡αžΈαž– Network Engineer αž…αžΆαž”αŸ‹αž–αžΈαž’αŸ’αž“αž€αž…αžΆαž”αŸ‹αž•αŸ’αžαžΎαž˜αžŠαž›αŸ‹αž€αž˜αŸ’αžšαž·αžαž‡αŸ†αž“αžΆαž‰αžαŸ’αž–αžŸαŸ‹αŸ–

0–1 αž†αŸ’αž“αžΆαŸ† (Foundation)αŸ– αžšαŸ€αž“αž˜αžΌαž›αžŠαŸ’αž‹αžΆαž“ Network αžŠαžΌαž…αž‡αžΆ OSI, TCP/IP, IP Addressing, Subnetting αž“αž·αž„ tools (ping, Wireshark)

1–2 αž†αŸ’αž“αžΆαŸ† (Exploration)αŸ– Practice VLAN, Routing (OSPF, EIGRP), STP αž“αž·αž„αž’αŸ’αžœαžΎ lab αž…αŸ’αžšαžΎαž“

2–4 αž†αŸ’αž“αžΆαŸ† (Growth)αŸ– αžšαŸ€αž“ Firewall, NAT, VPN, BGP αž“αž·αž„ packet analysis

4–6 αž†αŸ’αž“αžΆαŸ† (Specialization)αŸ– αž…αžΌαž› SD-WAN, MPLS, Cloud αž“αž·αž„ Network Automation

6+ αž†αŸ’αž“αžΆαŸ† (Leadership)αŸ– αž€αŸ’αž›αžΆαž™αž‡αžΆ Architect/Leader, αžŠαžΉαž€αž“αžΆαŸ† team αž“αž·αž„ design network systems

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