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Total No. of Questions: 8]
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Roll No .......................................
MSE-301(A)/MCSE-301(B)/MCTA-301(B)/
MCIT-301(C)
M.E./M.Tech., III Semester
Examination, November 2023
Web Engineering
(Elective-I)
Time : Three Hours
Maximum Marks : 70
Note : i) Attempt any five questions.
ii) All questions carry equal marks.
1. a)
What is the difference between multiplexing and de-multiplexing? Explain the socket address in details.
b)
What is client server architecture and its components? Describe standardization process.
2. a)
Write short notes on following:
- DNS encapsulation
- PPP-Loop back interface
- Trailer encapsulation
b)
Explain fragment offset in IP header. What is subnet mask explain with suitable example?
3. a)
Give the details description on ARP cache and Proxy ARP. Also explain the packet format of ARP.
b)
How ARP packet format is different from RARP packet format. What is RARP server?
4. a)
How do you Ping a Program? Describe the IP time stamp option in details.
b)
Discuss BSD processing of ICMP (Internet Control Message Protocol) messages. Describe ICMP address mask request and reply.
5. a)
What is source IP in trace route? Explain trace route program operation.
b)
What are Routing protocols? Explain static and dynamic routing protocols with example.
6. a)
Describe ICMP host and ICMP redirect errors in details. Also describe UDP server design.
b)
What is UDP header and UDP checksum? Also explain DNS message format with simple example.
7. a)
Describe TFTP protocol in detail. Also explain the packet format of TFTP with diagram.
b)
Write the applications of TCP/IP. Also explain the services provide by TCP in details.
8. a)
Explain Telnet protocols with example. What is management information base in SNMP?
b)
Give the Structure of management information in SNMP and describe instance identifiers.
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