Can you explain encapsulating, carrier and passenger protocol?

1919

---

On which layer does L2F, PPTP and L2TP operate?

2959

---

Can you explain PPP protocol?

1833

---

Can you explain PPP link process step by step?

1764

---

Can you explain PPP packet format?

1574

---

How does PPP use LCP for link control?

1498

---

What is GRE in PPTP?

1699

---

How does PPTP encapsulate data?

2094

---

Can you explain PAP?

1560

---

what does PPTP use for encryption and authentication?

1438

---

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

1575

---

How do we do encryption and authentication in L2F?

2426

---

Can you explain L2TP?

1634

---

Can you define LAC

1693

---

How does L2TP process?

1740

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