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Tuesday, August 12, 2008
Tuesday, June 3, 2008
Computer Networks - CS Paper 1 interview-questions
Download FREE Computer Science Engineering (CSE Engg. Branch) Previous 5 Years solved Regular and Reappear Question Papers B.tech PTU Semester 5 (2007, 2006, 2005, 2004, 2003) and related Placement HR - Technical Interview Questions for subject COMPUTER NETWORKS - CS
COMPUTER NETWORKS (CS - 303)
Time: 03 Hours
Instruction to Candidates:
1) Section - A is compulsory.
2) Attempt any Four questions from Section - B
3) Attempt any Two questions from Section - C.
Maximum Marks: 60
Section - A
Q1)
a)Explain the basic concepts of a analog digital signals?
b)What are the major types of Networks? And explain. Explain difference between the LAN and WAN?
c)Explain about X.21 modem;
d)Explain about Digital data transmission?
e)What is WDM?
f)Explain about Error correction.
g)What is protocol
h)What is checksum?
i)Explain about the DSL?
Section - B
Q2) Explain OSI reference model in detail.
Q3) Discuss different switching schemes and compare them.
Q4) Explain the sliding window protocol with Algorithm used?
Q5) Explain anyone mechanism used for error correction?
Q6) Explain guided and unguided media.
Section - C
Q7) What is the difference between the packet switching and message switching?
Q8) What are error detecting codes? Give examples.
Q9) Explain different types of spread spectrums.
Thursday, May 15, 2008
Latest Networking Job Interview 2008 Questions
Networking, Socket Programming, Inter-Process Communication
User(s) are complaining of delays when using the network. What would you do?
What are some of the problems associated with operating a switched LAN?
Name some of the ways of combining TCP/IP traffic and SNA traffic over the same link.
What sort of cabling is suitable for Fast Ethernet protocols?
What is a Class D IP address?
Why do I sometimes lose a server's address when using more than one server?
What is Firewall?
How do I monitor the activity of sockets?
How would I put my socket in non-blocking mode?
What are RAW sockets?
What is the role of TCP protocol and IP protocol.
What is UDP?
How can I make my server a daemon?
How should I choose a port number for my server?
Layers in TCP/IP
How can I be sure that a UDP message is received?
How to get IP header of a UDP message
Writing UDP/SOCK_DGRAM applications
How many bytes in an IPX network address?
What is the difference between MUTEX and Semaphore?
What is priority inversion?
Different Solutions to dining philosophers problem.
What is a message queue?
Questions on Shared Memory.
What is DHCP?
Working of ping, telnet, gopher.
Can I connect two computers to internet using same line ?
Keep Watching out for more Networking Interview Questions for 2008 for all leading IT Companies. Solutions / Answers in detail are provided with some questions and keep watching out for answers to all in future. The questions are for Networking Interviews. You can also see the interview questions for Oracle, JAVA, C, C++, C Sharp, SAP, Unix Operating System, etc. here for free for leading Indian, US based companies IT MNCs for 2007 2008 here for freshers, campus job interview and placements.