Explain in mobile and computer and home is it possible that we see and listen person voice and activity carefully for destroying their privacy?

955

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explain how do we do authentication with message digest(md5)? (Usually md is used for finding tampering of data)

913

---

What is difference between discretionary access control and mandatory access control?

982

---

What is classful and classless routing?

1001

---

Diff bet ripv1 & ripv2?

976

---

How many layers are under tcp/ip?

1043

---

Define ipv6?

1055

---

Suppose when you move the nic cards from one pc to another pc, does the mac address gets transferred as well?

1228

---

Define proxy servers and how do they protect computer networks?

1093

---

Define nat?

985

---

Define slip?

1034

---

Give some private network addresses examples?

1002

---

Tell me what is the equivalent layer or layers of the tcp/ip application layer in terms of osi reference model?

956

---

Is it possible to connect two computers for file sharing without using a hub or router?

1073

---

Explain subnet mask?

960

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