System administration, Telecommunications
13-June-2024 Thursday
#003 About IP addresses and their properties. Part 2: example of setting up IP addresses on Cisco and Huawei routers
25-April-2024 Thursday
#003 About IP addresses and their properties. Part 1: Network Number and Host Number
02-October-2023 Monday
Help me identify a power outlet
08-July-2018 Sunday
Internet for business part 3. How to fix the Internet if you are an ordinary employee and with a computer on "you"?
30-June-2018 Saturday
Internet for business, part 2. "There is no IT specialist - well, let them suffer"
16-June-2018 Saturday
Internet for business, or how to save nerves and money.