Answer Posted / nagesh.ponnapalli

Web server: A computer, including software package that
provides a specific kind of service to client software
running on other computers.

Application server: A machine or its software that works in
conjunction with a web server to deliver application
services such as the dynamic creation of a webpage from
content stored in a database.

Data base server: A data storage and retrieval system.
Database servers typically run on a dedicated computer and
are accessed by client applications over a network.

What is NVT (Network Virtual Terminal)

1270

---

If the transmitted code word is 10011000 and the received code word is 11001001. What is the error word ? Write transmitted code word , received code word and error word as polynomials.

3023

---

Explain Various fields in Ethernet frame format

1660

---

Which one you will use to implement critical section? Binary Semaphore

1154

---

Subnet the class C network address 198.67.25.0 into eight subnets. Why are the ‘all ones’ and ‘all zeroes’ subnets not used ?

1874

---

What is packet switching ? Explain two different approaches of packet switching. ?

2316

---

when I issue the "show ip route bgp" command, I see my routes being learned via ospf and bgp. How can I verify on the nx-os which one will always be used and which one is a backup?

1141

---

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

2287

---

List out the main responsibilities of the network layer.

1852

---

Describe and distinguish between FDMA, TDMA, and CDMA.

1744

---

When you look at a Cisco switch like Cisco 2950, why are the ports labeled with an 'X' behind the number? Like 1x, 2x.....23x, 24x, and what does it mean when there is no 'X'?

1957

---

Explain Attenuation?

1166

---

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

3418

---

What is silly window syndrome

1317

---

Why is IP called ‘best-effort delivery’ protocol?

3089

---