March 9, 2010


Time: 3Hrs Max.Marks: 100

Answer all questions
PART A (10 x 2 = 20 Marks)

1. Differentiate exit and _exit functions.
2. Show how the current signal mask of a signal can be changed?
3. Write a program to find the host byte order.
4. State the purpose of SO_REUSEADDR and SO_REUSEPORT Socket options.
5. List out the information maintained by Zombie State.
6. Show how TCP maintains queue for listening socket.
7. How TCP_NODELAY option is used while sending small packets?
8. How, when and why a client that wants to access a site in remote server would accesses the DNS?
9. How a client running on IPV4 configured host communicate with a server in IPV6 host?
10. State few functions and uses of a raw socket.

PART B ( 5 x 16 = 80 Marks)

11. a) Explain the Posix Signal Handling process, which calls Signal function. (8)
b) State the conditions that generate a signal. (4)
c) Write notes on Signal Sets. (4)

12. a) i) Explain the characteristics of Process Groups and Sessions. (8)
ii) Write notes on Message Queues and Shared memory. (8)


b) Write a program to generate accounting data for a parent and three children. Get two integers in parent process and its children perform addition, subtraction and multiplication respectively and all get terminated in reverse order.

13. a) Explain gethostbyname, gethostbyname2 with resolver option and the structure
these two points by their return value. (16)


b) Write a Concurrent server program which uses TCP and show the status of Client and Server before call to fork, after fork and after socket closing by parent and child. (16)

14. a) Explain the various TCP Socket options in detail. (16)


b) Explain the various UDP server side System Calls and getsocket , setsocket functions
in detail. (16)

15. a) Write notes on

i. Raw Socket Creation and its uses. (6)
ii. IPV6 client communicating with IPV4 server (10)


a) Write a program that uses raw sockets for handling ICMP messages. (16)



Post a Comment

Get Syllabus in your Mail


Accenture Admission Notice - 2010 Admission Notification Anna University Anna University Chennai Anna University Question Papers Anna University Trichy Apparel Technology and Management Aptitude Questions Arts and Science Colleges Biomedical Engineering C and CPP Ebooks Calicut University CBSE Question papers Civil Engineering Civil Service Exams Colleges in India Colleges Result Computer Science Engineering Core Jobs CS R2008 CSE CSIR NET EBooks Download ECE EEE EIE Electives Electrical and Electronics Engineering Electronics and communication Electronics and Instrumentation Engineering Engineering Engineering Colleges in Maharashtra Engineering Colleges in TamilNadu Engineering Admissions Engineering Colleges Engineering Colleges in Karnataka Engineering Jobs Engineering Syllabus Entrance Exam Dates Entrance Exam Results Entrance Examination Exam Time Table Experiencer First Year Syllabus Freshers Full Time Jobs Government jobs in india Hardware and Networking Jobs Hotel Management and Catering Technology IGNOU Information Technology INTEVIEW QUESTIONS IT Jobs JNTU Question Papers Jobs in Bangalore Jobs in Chennai Jobs in Coimbatore Jobs in Delhi Jobs in Hyderabad Jobs in India Jobs in Kerala Jobs in Noida Jobs in Tamilnadu Jobs in TATA Karnataka Educations Lab Manuals Mechanical Engineering Medical Colleges Placement Papers Plus 2 Preparation for exams Private Jobs in India Question Papers Question Papers Download Results Announcement Semester 1 Semester 2 Semester 3 Semester 4 Semester 5 Semester 6 Semester 7 Semester 8 Syllabus Syllabus Download Tamil Movie TCS Placement Papers Teaching Jobs TECH MAHINDRA Textile Technology Top colleges University Results UPSC VICEVESVARAYA TECHNOLOGICAL UNIVERSITY waec Walk-in Interview Web Designers



Anna university Engineering Syllabus

Earn Money From Online

Government jobs in india

Admission Notification

Total Pageviews


Privacy Policy use third-party advertising companies to serve ads when you visit our website. These companies may use information (not including your name, address, email address, or telephone number) about your visits to this and other websites in order to provide advertisements about goods and services of interest to you. If you would like more information about this practice and to know your choices about not having this information used by these companies, click here.