Softcell Technologies Network Security Engineer Interview Questions and Answers

IPSEC Tunnel Ike is a secure tunneling protocol used to establish a secure connection between two devices over the internet.

• IPSEC Tunnel Ike is used to encrypt and authenticate traffic between two devices

• It uses Internet Key Exchange (IKE) protocol to establish a secure connection

• It provides confidentiality, integrity, and authenticity of data transmitted over the internet

• IPSEC Tunnel Ike is commonly used in VPNs to pr

SPI stands for Security Parameter Index in IPSEC VPN. It is a unique identifier used to distinguish between different security associations.

• SPI is a 32-bit value that is used to identify a specific security association.

• It is used to differentiate between multiple IPSEC tunnels that are established between two endpoints.

• SPI is included in the IP header of the encrypted packet to ensure that the correct security associat...read more