Answer / rajarr

Open Systems Interconnection
There are seven layers
They are
Layer 7 - Application Layer
Layer 6 - Presentation Layer
Layer 5 - Session Layer
Layer 4 - Transport Layer
Layer 3 - Network Layer
Layer 2 - Data Link Layer
Layer 1 - Physical Layer

TCP uses the services of IP protocol and IP is connection less protocol, then how TCP guarantees the delivery of packet to the destination?

4 Answers   Accenture,

---

hai this is ram, i have knowledge in wimax can any one send me testcases for wimax mac testing. also is there any posibilty to get a job as trainee wimax developer or tester? pls rply

1 Answers  

---

How many backup types in windows2003

36 Answers   IBM, Wipro,

---

What is flow or netflow?

1 Answers   Cisco,

---

Draw diagrams for the waveforms you would expect when the bit sequence 10111001 is transmitted on IEEE 802.3 

0 Answers  

---

How would detect whether all the layers are working properly

2 Answers   TCS,

---

Explain the automation frame work?

1 Answers   HCL, Tech Mahindra,

---

With the aid of a diagram explain how CSMA/CD is implemented in a 10BASE T hub network. Why is Ethernet mostly used as a 'best effort' datagram service?

1 Answers   Sri Lanka Institute of Information Technology (SLIIT), Virtusa,

---

How do you make a website HTTPS?

0 Answers   MindCracker,

---

Can you tell what do we mean by http protocol?

0 Answers   HPCL, Hughes Systique Corporation, Ittiam Systems,

---

nowadays which protocol we are using?either tcp or udp?which is more useful?

3 Answers  

---

What is VMPS?

3 Answers   Cisco,

---