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-NAT is the process of mapping one IP to another IP -NAT is used to save public IP -It provides security by hiding the internal IP Types of ...

cmd utilities : ipconfig - network configuration details nslookup - dns details ping - checks connectivity wuauclt /detectnow - checks Windo...

-Router is a Layer -3 device (i.e, works in network layer) -Main function of a router is routing/ internetworking -It can be a dedicated har...

-VLAN stands for Virtual LAN -VLAN provides L2 security -Divides a single broadcast domain into multiple broadcast domains -By default all p...

OSI stands for Open Systems Interconnect is a conceptual model that standardize the communication between networked systems. The 7 layers of...

IPV4 - 32 bit address IPV6 - 128 bit address Public addresses Format : x.x.x.x (where each 'x' is a 8 bit value) IPV4 is divided int...

RAID stands for Redundant Array of Inexpensive/ Independent Disks. There are different RAID levels and the level you choose for your system ...