ICT Knowledgebase
A Network Packet Broker (NPB) resides between taps and SPAN ports. They can access network data and sophisticated security and monitoring tools that typically reside in data centers. NPB’s do just what their name says: they break network packet...
Shadow IT is the use of information technology systems, devices, software, applications, and services without explicit IT department approval. It has grown exponentially in recent years with the adoption of cloud-based applications and...
SD-WAN (Software-Defined Wide Area Network) and MPLS (Multiprotocol Label Switching) are both types of networking technology used to connect remote networks, but they have some key differences. Multiprotocol Label Switching (MPLS) is a technology...
A DMZ or demilitarized zone is a perimeter network that protects and adds an extra layer of security to an organization’s internal local-area network from untrusted traffic. The purpose of a DMZ is to add an additional layer of security to...
Nowadays protecting IT assets is most important and critical part for anyone. A “Firewall” is one of the most popular computer and network security devices that professionals use to protect their enterprise IT assets and networks. Just like a...
Struggling when you have to work on CIDR, Subnet mask and IP’s for CIDR? Look at below sheet for your convenience. Bookmark this fast. CIDR Subnet Mask No. of IP’s /32 255.255.255.255 1 /31 255.255.255.254 2 /30 255.255.255.252 4 /29...
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