Can you explain encapsulating, carrier and passenger protocol?

2398

---

On which layer does L2F, PPTP and L2TP operate?

3438

---

Can you explain PPP protocol?

2315

---

Can you explain PPP link process step by step?

2209

---

Can you explain PPP packet format?

2001

---

How does PPP use LCP for link control?

1961

---

What is GRE in PPTP?

2115

---

How does PPTP encapsulate data?

2571

---

Can you explain PAP?

2020

---

what does PPTP use for encryption and authentication?

1904

---

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

2042

---

How do we do encryption and authentication in L2F?

2926

---

Can you explain L2TP?

2096

---

Can you define LAC

2127

---

How does L2TP process?

2223

---