No, WebSocket does not work over the traditional 3-way handshake used in TCP connections. WebSocket uses a different handshake mechanism that allows for full-duplex communication between the client and server after the connection is established. This handshake involves an HTTP upgrade request from the client and a response from the server to switch the protocol to WebSocket. **

Yes, WebSocket does involve a handshake process, but it is different from the traditional TCP 3-way handshake. The WebSocket handshake is a HTTP-based protocol that occurs before the WebSocket connection is established. It involves the client sending an HTTP request to the server, the server responding with an HTTP response, and then the connection is upgraded to the WebSocket protocol. This handshake process allows for a persistent, full-duplex communication channel to be established between the client and server. **

No, Websocket does not use the traditional 3-way handshake that is used in TCP connections. Instead, Websocket uses a different handshake mechanism to establish a connection between the client and the server. This handshake allows for full-duplex communication between the client and server, enabling real-time data transfer. **

A handshake is a common form of greeting and showing respect in many cultures. It is a physical gesture that can convey trust, confidence, and goodwill. However, in some situations, such as during a pandemic or when someone is sick, a handshake may not be appropriate. In those cases, it is important to find alternative ways to greet and show respect, such as a nod, a smile, or a verbal greeting. Ultimately, the decision to offer a handshake or not should be based on the specific context and the comfort level of both parties involved. **

A fake handshake is a deceptive gesture where one person extends their hand as if to shake hands, but instead uses the opportunity to trick or deceive the other person in some way. This could involve pulling the person closer for a hug, pulling them off balance, or even using sleight of hand to steal something from them. Fake handshakes are often used in pranks, magic tricks, or as a form of social manipulation. **

A firm handshake is typically considered a sign of confidence and assertiveness. It should be strong enough to convey sincerity and warmth, but not so strong as to be overpowering or aggressive. The ideal handshake strikes a balance between being too limp and too forceful, and can vary depending on cultural norms and individual preferences. Ultimately, a firm handshake should feel comfortable and respectful to both parties involved. **

The handshake is believed to have originated as a gesture of peace to show that neither person was carrying a weapon. It is thought to have originated in ancient Greece as a way to demonstrate that both parties were unarmed and meant no harm. Over time, the handshake has evolved into a common form of greeting and agreement in many cultures around the world. **

To reject a handshake politely, you can simply say something like, "I'm sorry, I'm not shaking hands right now due to [insert reason, such as health concerns or personal preference]." You can also offer an alternative greeting, such as a smile, nod, or a verbal greeting. It's important to be respectful and understanding in your response to avoid any awkwardness or offense. **