Tarmoq muhandisligi kursi — InfraLab IT Academy

Dastur

6 modul — CCNA 200-301 ga muvofiqlashtirilgan

Har bir modul Cisco Packet Tracer / GNS3 laboratoriya ishlari bilan mustahkamlanadi.

Network Engineer roli va karyera, sertifikatlar yo'l xaritasi (CCNA → CCNP)
Topologiyalar: three-tier va collapsed core arxitekturasi
OSI/TCP-IP chuqurlashtirilgan, Ethernet va kadr tuzilishi
Kabellar (Cat5e/6/6a, optik SMF/MMF), transiverlar (SFP/SFP+)
Cisco IOS bilan tanishuv, CLI rejimlari, show buyruqlari

Switch ishlash prinsipi, MAC address jadvali
VLAN yaratish, Trunking (802.1Q), VTP
STP/RSTP, PortFast, BPDU Guard, EtherChannel (LACP)
Port security, Inter-VLAN routing (Router-on-a-stick, SVI)
Loyiha: VLAN + trunk + STP + EtherChannel + inter-VLAN routing

Routing jadvali, longest prefix match, AD va metrika
VLSM/CIDR subnetting, IPv6 manzillash (SLAAC, EUI-64)
Statik marshrutizatsiya, OSPF (single/multi-area), EIGRP asoslari
HSRP/VRRP, DHCP relay, DNS integratsiyasi
Loyiha: OSPF multi-area + statik + HSRP + DHCP

NAT/PAT, standart va kengaytirilgan ACL
WAN texnologiyalari: leased line, MPLS, Metro Ethernet
PPP/HDLC, VPN (site-to-site, GRE tunnel), QoS asoslari
NTP, Syslog, SNMP, CDP/LLDP, IP SLA monitoring
Loyiha: filial–bosh ofis WAN — NAT + ACL + PPP/VPN + NTP/Syslog

Qurilma hardening, AAA (RADIUS/TACACS+), 802.1X
Layer 2 himoya: DHCP snooping, DAI, BPDU Guard
Wi-Fi: 802.11 standartlari, WLC, CAPWAP, roaming
WPA2/WPA3, 802.1X/EAP, guest tarmoq
Loyiha: himoyalangan kampus tarmog'i — L2 himoya + AAA + simsiz

SDN, controller-based tarmoqlar (Cisco DNA Center)
REST API, RESTCONF/NETCONF, Python + netmiko, Ansible tarmoq moduli
SNMP monitoring (Zabbix/PRTG), NetFlow, troubleshooting metodologiyasi
Yakuniy loyiha: enterprise kampus + WAN dizayni (VLAN, OSPF, NAT, ACL, simsiz, xavfsizlik) + avtomatlashtirish

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Kerakli infratuzilma

Cisco Packet Tracer (bepul) asosiy amaliyot uchun; murakkab labs uchun GNS3/EVE-NG + Cisco IOS obrazlari; imkoni bo'lsa real Cisco switch/router va Wi-Fi AP + WLC stend.

🎓 Yakuniy loyiha (2 qism)

Enterprise tarmoq dizayni va himoyasi

1-qism: to'liq kampus + WAN dizayni — VLAN, OSPF, NAT, ACL, simsiz, xavfsizlik. 2-qism: avtomatlashtirish qo'shish, hujjatlashtirilgan sxema (Draw.io), portfolio va sertifikat topshirish.

To'liq traektoriya: Tizim administratorligi (100 soat) + Tarmoq muhandisligi (120 soat) = 220 soat — noldan CCNA-darajagacha

Sertifikatlar

Tavsiya etilgan sertifikatlar

Ustuvorlik tartibida.

1 CompTIA Network+ 2 Cisco CCNA (200-301) 3 CCNP Enterprise 4 MikroTik MTCNA / Juniper JNCIA

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