Unit Test 2 Question papers for diploma

SET-1

2^nd Unit Test Questions

UNIT TEST-II: November 2012                                Maximum Marks :20

Semester : 6^th                                       Subject Code & Name: DCCN

Section- A

Answer all questions (5*2=10)

1.                  List HTTP Commands

2.                 Write about WWW.

3.                 Write about DNS Server

4.                 Write about uses of UDP.

5.                 What is repeater and Bridge

Section-B

Answer any two questions 5*2=10

1.                   Explain the layers of TCP/IP.

2.                  Describe packet switching and circuit switching.

3.                  Explain how E-mail works

Unit test-II SET-2

Section- A

1.                   Write about PPP (or) write about PSTN

2.                  Write about remote login

3.                  Write about active and passive open connections in TCP/IP.

4.                  Explain working of LAN

5.                  List different WLAN topologies.

Section-B

Answer any two questions 5*2=10

1.                   Functions of OSI Layers

2.                  Explain ISDN Architecture.

3.                  Explain working of Web Server

Unit test-II SET-3

Section- A  

1.                   Write about features of TCP/IP.

2.                  Explain router and routing process.

3.                  Write applications of WAP.

4.                  Write about ARPANET.

5.                  Write about ARP protocols.

Section-B

1.                  Explain Ethernet Frame Format

2.                 Explain High Level Architecture of ISP.

3.                 Explain web browser architecture

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