Habr
All streams
Search
Write a publication
Settings
Login
Pull to refresh
1
0
Сергей
@properts
User
Follow
Send message
Profile
Articles
Posts
News
Comments
2
More
Dropdown
Bookmarks
Followers
Following
Copy RSS link
Unfortunately there are no publications here yet
Information
Rating
Does not participate
Registered
December 19 2025
Activity
January 28 at 06:20
Specialization
Сетевой инженер
Ведущий
From 300,000 ₽
Настройка оборудования Cisco
Маршрутизация
Телекоммуникации
BGP
OSPF
MPLS
Ethernet 802.1Q
Osi model
