Technet 2U

Types of Wireless Network Security

Wireless Network Security

There are four types of wireless network security are data encryption, port based access control, Services system identifier (SSID) and Media Access Control (MAC) address filtering. Data encryption secures the data that transmit through the network and rest are for…
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What Is File Transfer Protocol (FTP)

File Transfer Protocol

File Transfer Protocol FTP (File Transfer Protocol ) used over the Internet to transfer Files. FTP Uses the Internet’s TCP/IP protocol to enable transfer. The User can download a file from a server or upload a file from using FTP….
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What is VPN (Virtual Private Network)

Virtual Private Network

VPN (Virtual Private Network) provide secure communication between private network over Internet (Public Network). It used within a company or organizations. VPN maintains fast, secure and reliable communication between computers at remote location. VPN Enable geographically scattered employee of organizations…
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What is Simple Mail Transfer Protocol (SMTP)

Simple Mail Transfer Protocol

Simple Mail Transfer Protocol   Email from an E-mail client are sent to server using SMTP. SMTP (Simple Mail Transfer Protocol) is used for transferring email from an email client to server, and one mail server to another mail server….
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CheckPoint Firewall Interview Question and Answer

CheckPoint Firewall Interview Question

I am share with Checkpoint Firewall Interview Question and Answer. These question generally ask in interview. ┬áits also my personal experience. Checkpoint Firewall is award winner security firewall. Every Corporate organization used Checkpoint firewall for Internal Network security purpose. Security…
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What is Difference Between BOOTP and DHCP

Here we explain difference between BOOTP and DHCP protocol. The BOOTP is the host configuration protocol developed before DHCP. BOOTP is mainly used for Diskless workstation and DHCP is used for Windows Network. A computer terminal which does not have…
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What is SSL-Secure Socket Layer Protocol

SSL-Secure Socket Layer Protocol

SSL-Secure Socket Layer Protocol is a developed by Netscape for transmission data over the internet. SSL ( Secure Socket Layer ) Protocol is designed to provide security, and encryption to the data generated from application layer. SSL Protocol mainly used…
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What is NAT – Network Address Translation


NAT (Network Address Translation) used to reduce the requirement of the Public IP address and increase security of Internal Computer Networks. NAT is a method in which Internal Network IP address translate into Public IP address before reach to external…
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