any one have give AS400 study material? pls pass it to gopalsai789@gmail.com

1738

---

What is use Array size in datastage

1795

---

What are the two reasons for using layered protocols?

3965

---

What do you mean by link to link layers of OSI reference model? Explain their functions briefly?

2088

---

Write a short note on ISDN?

1999

---

Draw the IP datagram header format. “IP datagram has a checksum field still it is called an unreliable protocol”. Justify?

2615

---

What are the principles that were applied to arrive at the seven layers in OSI model?

3440

---

What are the reasons for using layered protocols ?

3688

---

Enumerate the main responsibilities of data link layer ?

2025

---

Is the nyquist theorem true for optical fibre or only for copper wire ? Explain.

3280

---

Why do data link layer protocols position the checksum in the trailer and not in the header ?

2443

---

Compare the maximum window size in go-back-N and selective-repeat ARQs.

2310

---

Why does ATM use the cell of small and fixed length ?

2660

---

Give the equivalent binary word for the polynomial x8+x2+x+1.

1714

---

In which of the 7 layers of OSI will a service handling conversion of characters is from EBCDIC to ASCII be normally implemented ?

1657

---