Network Programming - Second Semester 2016-17 : EC2 (Quiz 2)

1. IP address and port number should not be hard-coded in the program because

Select one:

a. It affects portability of code 

b. It affects scalability

c.  It may reduces availability of machine

d.  It may affects functionality

2. Which combination of family and type of socket is used to create a datagram socket

Select one:

a. AF_INET, SOCK_DGRAM 

b. AF_KEY, SOCK_DGRAM

c. AF_LOCAL, SOCK_STREAM

d. AF_ROUTE, SOCK_DGRAM

3. Internet protocols use which byte ordering for the multi-byte integers

Select one:

a. little-endian byte

b. both big-endian and little-endian byte

c. big-endian byte 

4. Socket functions that pass a socket address structure from process to kernel are

Select one:

a. accept, recvfrom, sendmsg, recvmsg

b. bind, connect, select, recvfrom

c. bind, connect, sendto, close 

d. accept, getpeername, getsockname

5. Select one:

Select one:

a. When a UDP client calls connect() and if at the destination there is an UDP server running, connect() will not returns an error.

b. Connect will not return an error when a TCP client calls connect, if at the destination TCP server is running.

c. all of these 

d. When a UDP client calls connect() and if at the destination there is no UDP server running, connect() will not returns an error.

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