Deck 16: Writing a Network Application

Question 1

When a socket is in ___________________ mode,and a read type of function is called,the program will stop and wait for a packet to be received.

Answer 1

blocking

Question 2

Client-server messages only contain text-based data.

Answer 2

False

Question 3

When a socket is in ____________________ mode,the program accepts a packet if one is available but will not stop and wait for a new packet to arrive.

Answer 3

nonblocking

Question 4

____ are server applications that run on the Microsoft Internet Information Server.

A)JSP applications
B)Servlet applications
C)PSP applications
D)IIS applications

Question 5

The ____ line must be the first output generated by a CGI program and tells the browser what type of information it is receiving.

A)Media-type
B)Content-type
C)File-type
D)Info-type

Question 6

In a network game,most of the processor time will be spent performing all the ____________________ rendering.

Question 7

In the Windows environment,network functions are provided through the ____ API.

A)Winsock
B)Berkley Sockets
C)IETF
D)POSIX

Question 8

The IRP device operates using ____.

A)TCP
B)ICMP
C)IANA
D)UDP

Question 9

Visual Basic comes complete with many sample applications to help get you started with Internet programming right away.

Question 10

Using the LS100,many legacy serial devices can extend their useful lifetime and continue to provide the essential features they were designed to perform,on a network.

Question 11

In the client-server model,the message containing the client request is ____ inside a network packet and transmitted over a physical connection to the server.

A)transcribed
B)translated
C)fragmented
D)encapsulated

Question 12

Client sockets and server sockets require the same initialization.

Question 13

The IPS device operates using ____.

A)TCP
B)UDP
C)ICMP
D)IETF

Question 14

The ____ project on Linux supports the C# language.

A)notNet
B)mono
C)Babylon
D)Babel

Question 15

The IP Address Calculator CGI application uses its ____ data to determine what class of IP address was supplied.

A)FORM
B)OPTION
C)ACTION
D)POST

Question 16

_____________________________________________ is an interpreted language useful for CGI applications.

Question 17

Perl programs are called ____________________.

Question 18

Every network application uses a ____ to communicate.

A)binding
B)connection
C)socket
D)signal

Question 19

When troubleshooting a network application,test your connection by PINGing the server machine from the client (or vice versa)to make sure the machines are able to communicate.

Question 20

The ____ function is used to send text results back to the browser.

A)cgi_write()
B)cgi_writeln()
C)cgi_printf()
D)cgi_post()

Question 21

List three of the special features of the LS100.

Question 22

List the two forms of Visual Basic code and two types of applications that can be created with Visual Basic for use with the Internet.

Question 23

MATCHING
Match each item with a statement below.
a.Connectionless communication
d.Connection-oriented communication
b.Socket binding
e.Administrator privileges
c.Socket
Uses UDP datagrams and eliminates the session overhead

Question 24

Describe the NETMAZE program.

Question 25

MATCHING
Match each item with a statement below.
a.Connectionless communication
d.Connection-oriented communication
b.Socket binding
e.Administrator privileges
c.Socket
Requires a session to be established between the client and server

Question 26

What are DHTML applications?

Question 27

MATCHING
Match each item with a statement below.
a.Connectionless communication
d.Connection-oriented communication
b.Socket binding
e.Administrator privileges
c.Socket
Are required to use well-known port numbers on a server

Question 28

MATCHING
Match each item with a statement below.
a.Connectionless communication
d.Connection-oriented communication
b.Socket binding
e.Administrator privileges
c.Socket
Associates the protocol (Internet),the IP address (ANY)and the specific port number (7500)with a socket

Question 29

List five of the special features of the IPS device.

Question 30

MATCHING
Match each item with a statement below.
a.Connectionless communication
d.Connection-oriented communication
b.Socket binding
e.Administrator privileges
c.Socket
An input/output mechanism for network messages