This week’s topic was DHCP. DHCP is Dynamic Host Configuration Protocol. This is the name of the Protocol responsible for dynamic configuration of the network node using the OSI model. DHCP has received a new application implementation for modern IPv6. Each device connected to the network needs a unique IP address. Network administrators assign static… Read more

ACL’s on Cisco routers allow to solve two groups of tasks:1. traffic filtering;2. traffic classification.ACL’s can be attributed to packet filtering firewalls. That is, they allow you to filter packets by five parameters:1. Source IP address2. Destination IP address3. Protocol encapsulated in an IP packet4. Source port5. Port of destination⠀ACL’s are divided into 2 types:1.… Read more