10-Amaliy mashg’uloti Mavzu: Tarmoq xavfsizlik asoslari. Lokal hisoblash tarmog ’ini kanal li sath hujumidan himoyalash

2-qadam
. SW4-2 kommutatorida port security mexanizmining analog 
sozlamalarini bajaring.
3- qadam.
Yadra-tarqatish sathli SW4-1 kommutatorida port security 
mexanizmini statik rejimda FastEthernet0/4 port uchun berilgan MAC-manzil bilan 
sozlang:
interface fa0/4
switchport mode access
switchport port-security
switchport port-security maximum 1
switchport port-security mac-address
xxxx.yyyy.zzzz
switchport port-security violation shutdown
4-qadam.
Yadra-tarqatish sathli SW4-1 kommutatorida 
port security
mexanizmini statik rejimda FastEthernet0/5 port uchun 
sticky
izohi bilan sozlang:
interface fa0/5
switchport mode access
switchport port-security
switchport port-security maximum 1 switchport port-security mac-address 
sticky
switchport port-security violation shutdown
5-qadam.
MAC-
spoofing tipli hujumni modellashtirish yo’lida l
okal hisoblash 
tarmog’i kommutatorlari
port security havfsizlik mexanizmini sozlamasining 
mukammaligini tekshirish. Havfsizlik siyosatining nomunosib talab
lari, ya’ni 
kommutator portiga ulangan MAC-
manzillari ro’yhati 
statik metod bilan 
shakllantirilgan ishchi stansiyalarga MAC-manzil berish. Kommutator portining