Can you explain encapsulating, carrier and passenger protocol?

2455

---

On which layer does L2F, PPTP and L2TP operate?

3486

---

Can you explain PPP protocol?

2385

---

Can you explain PPP link process step by step?

2262

---

Can you explain PPP packet format?

2046

---

How does PPP use LCP for link control?

2005

---

What is GRE in PPTP?

2170

---

How does PPTP encapsulate data?

2619

---

Can you explain PAP?

2068

---

what does PPTP use for encryption and authentication?

1954

---

Can you explain the broader steps of how L2F establishes the tunnel?

2090

---

How do we do encryption and authentication in L2F?

2964

---

Can you explain L2TP?

2137

---

Can you define LAC

2173

---

How does L2TP process?

2270

---