NETWORK SECURITY
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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PPTP
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L2TP with IPSec
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SSTP
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CHAP
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Detailed explanation-1: -OpenVPN TCP is the most common and the most used on the internet. It’s based on the Transmission Control Protocol.
Detailed explanation-2: -What is the easiest VPN protocol to set up? PPTP protocol is built into many devices, making it one of easiest protocols to set up. However, since it is outdated and is well-known for security issues, we don’t recommend using it. Look into other options such as WireGuard or IKEv2/IPsec.
Detailed explanation-3: -OpenVPN uses advanced 256-bit encryption and the AES cipher, so it offers much higher security. OpenVPN is also much better at getting past firewalls and network blocks. Experts recommend OpenVPN over PPTP, as it optimally balances speed, security, and stability.
Detailed explanation-4: -PPTP should almost never be used. It’s easy to setup and fast, but it’s incredibly insecure. L2TP/IPSec is a step up from PPTP, but it’s also one of the slowest connections, and its security is questionable. SSTP is pretty good for Windows users.
Detailed explanation-5: -OpenVPN. OpenVPN is an open-source VPN protocol. L2TP/IPSec. Layer 2 Tunnel Protocol is a very popular VPN protocol. SSTP. Secure Socket Tunneling Protocol is another popular VPN protocol. IKEv2. PPTP. Wireguard.