gs gs128 Java Server Technologies Servlet - Client and Server in Java - Quiz No.1
gs gs128 Java Quiz
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Question 1: How does applet and servlet communicate?
HTTP
HTTPS
FTP
HTTP Tunneling
Question 3: Which class provides system independent server side implementation?
Socket
ServerSocket
Server
ServerReader
Question 4: What happens if ServerSocket is not able to listen on the specified port?
The system exits gracefully with appropriate message
The system will wait till port is free
IOException is thrown when opening the socket
PortOccupiedException is thrown
Question 5: What does bind() method of ServerSocket offer?
binds the serversocket to a specific address (IP Address and port)
binds the server and client browser
binds the server socket to the JVM
binds the port to the JVM
Question 6: Which of the below are common network protocols?
TCP
UDP
TCP and UDP
CNP
Question 7: Which class represents an Internet Protocol address?
InetAddress
Address
IP Address
TCP Address
Question 8: What does local IP address start with?
10.X.X.X
172.X.X.X
192.168.X.X
10.X.X.X, 172.X.X.X, or 192.168.X.X
Question 9: What happens if IP Address of host cannot be determined?
The system exit with no message
UnknownHostException is thrown
IOException is thrown
Temporary IP Address is assigned
Question 10: What is the java method for ping?
hostReachable()
ping()
isReachable()
portBusy()
