How would detect whether all the layers are working properly

2 Answers   TCS,

---

hey friends….  i m working in Avaya India Pvt. Ltd.(on third party payroll) as customer support engineer since last 1 year. Now i m thinking to do Protocol development course (LTE,MAC,RLC,RRC,3G etc). but i m a bit confuse that it will help me or not. whether i can get a good job or not. so please help me out by your suggestions...

1 Answers  

---

What is difference b/w static ip address and dynamic ip address

9 Answers   HCL, TCS,

---

What is VMPS?

3 Answers   Cisco,

---

consider any webaddress. for example http://www.yahoo.com. what are the protocols are used and what are the osi layers are involved in this webaddress?

8 Answers   Aricent,

---

---

what is ethernet?

5 Answers  

---

What are the uses of protocols?

0 Answers  

---

When a customer starts abusing u how will u deal with him? n what do u do?

2 Answers   TATA, Wipro,

---

Expand DSL

2 Answers  

---

What is TACACS? Radius?

4 Answers   Cisco, CSC, DV, Motorola,

---

What is a wildcard mask, and how is it different from a netmask?

10 Answers   Cisco, TCS,

---

Explain what does the protocol FTP do?

0 Answers   BPL,

---