Answer Posted / lella.srinivas

These are OSI layers 7 layers.
7.application layer
6.presentation layer these four layers are host (or)software layers
5.session layer
4.transport layer

3.network layer
2.data link layer these three layers are network (or)hardware layers
1.physical layer

Explain the osi role in computer networking?

1129

---

Can you please explain the difference between csma/cd and csma/ca?

1189

---

Define dhcp?

1198

---

Tell me when troubleshooting computer network problems, what common hardware-related problems can occur?

1250

---

Describe one advantage of mesh topology?

1183

---

diff between /etc/inetd and smf?

1967

---

User Datagram Protocol (UDP) is __ and __ a. connectionless, stateless b. connection-orineted, stateless c. connection-oriented, stateful d. connectionless, stateful

1846

---

Explain the network architecture?

996

---

Explain the major disadvantage of a star topology?

961

---

How to identify the ip class of a given ip address?

1105

---

if the server has slow how to check the server performance? How to check server performance what is the procedure?

1952

---

Whether the default hello timer value is same across STP,RSTP and MSTP

2813

---

Do you know about the job of the network layer under the osi reference model?

1039

---

Define rsa algorithm?

1225

---

Explain how to identify the ip class of a given ip address?

1128

---