Give some drawbacks of implementing a ring topology?

565

---

What is nat?

606

---

What is the importance of authentication?

529

---

What is firewalls?

575

---

What is the the advantage of address sharing?

644

---

Explain how are ip addresses arranged and displayed?

584

---

Explain the main purpose of ospf?

589

---

Explain the role of ieee in computer networking?

614

---

Define tunnel mode?

612

---

Explain the function of the osi session layer?

631

---

How proxy servers protect computer networks?

568

---

Explain the major disadvantage of a star topology?

508

---

What is 10base-t?

609

---

Explain the difference between straight-through and crossover cable?

578

---

Explain the difference between csma/cd and csma/ca?

568

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