Jaspreet Singh
What is Packet Filtering Firewall? A packet-filtering firewall is a type of firewall that controls network traffic by examining the headers of the packets and deciding whether to allow or block them based on a set of rules. Packet filtering can be used to control both inbound and outbound traffic. Packet filtering is one of … Read more
What is Simple Network Management Protocol SNMP? Simple Network Management Protocol (SNMP) is a protocol used by network administrators to manage and monitor the performance of devices on a network. It allows administrators to retrieve data from managed systems and set parameters that enable proactive monitoring and alerting of potential problems. The protocol consists of … Read more
What are Windows Firewall Logs? Windows Firewall logs contain information about allowed and blocked attempts to communicate with your computer through the firewall. If you’re troubleshooting a connection problem or trying to find out whether someone’s trying to break into your computer, examining these logs can be helpful. Where are Windows Firewall Logs? Windows Firewall … Read more
What are Virtual Routing And Forwarding? Virtual Routing and Forwarding (VRF) is a technology that enables the creation of multiple virtual Layer 3 routing and forwarding instances on a single physical router. Each VRF instance is essentially a separate virtual router, with its own unique routing table, forwarding table, and other data structures. VRF allows … Read more
What are SNAT and DNAT? SNAT and DNAT are both types of network address translation (NAT). NAT is a method used to remap one IP address space into another. This allows multiple devices on a local network to share a single public IP address. SNAT is used when packets originate from a private network and … Read more