Network Time ProtocolEach networking device has some concept of a date and a time-of-day clock. For instance, the log messages discussed in the first major…Oct 7, 2022Oct 7, 2022
Understanding concepts of VPNWhile consumers typically connect to the Internet to reach destinations on the Internet, businesses can also use the Internet as a WAN…Sep 29, 2022Sep 29, 2022
Understanding Concepts of MPLSMPLS creates a WAN service that routes IP packets between customer sites. The enterprise deploys routers and switches as usual. The SP then…Sep 29, 2022Sep 29, 2022
Dynamic ARP Inspection and it’s ConfigurationDynamic Arp Inspection when comes to function is same as ACL, firewalls and DHCP snooping, that is to filter the packets that pose a…Sep 27, 2022Sep 27, 2022
DHCP Snooping and its ConfigurationDHCP snooping works similar to the ACL and firewalls i.e., it filters the dhcp packets and will not stop any other packets. Even though…Sep 26, 2022Sep 26, 2022
