Programming - Networking
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| 37. |
_____________________ enables users to access mail boxes on remote system.
|
| A. |
FTP |
B.
|
HTTP |
|
C.
|
SMTP
|
D.
|
POP
|
|
Answer: Option D
Explanation:
| POP(Post Office Protocol) is used to receiving mails.Having Port Number 109 that enables users to access mail boxes on remote system. |
|
| 38. |
_______________________ is a technology to call and use remote methods of remote objects.
|
| A. |
RMI |
B.
|
HTTP |
|
C.
|
SMTP
|
D.
|
POP
|
|
Answer: Option A
Explanation:
| RMI(Remote Method Invocation) is a technology to call and use remote methods of remote objects. |
|
| 39. |
Send data to the Client Using __________________________.
|
| A. |
Printf |
B.
|
Printout |
|
C.
|
PrintStream
|
D.
|
Println
|
|
Answer: Option C
Explanation:
| Send data to the Client using PrintStream.
PrintStream ps=new PrintStream(obj); |
|
| 40. |
Read data coming from the Client using _________________
|
| A. |
Reader |
B.
|
BufferReader |
|
C.
|
BufferedReader
|
D.
|
InputReader
|
|
Answer: Option D
Explanation:
| Read data coming from the Client using BufferedReader.
BufferedReader br=new BufferedReader(new InputStreamReader(obj)); |
|
| 41. |
To display IP address we have to use command ______________.
|
| A. |
IPConfig |
B.
|
Ipconfig |
|
C.
|
ipconfig
|
D.
|
ipnet
|
|
Answer: Option C
Explanation:
| To display IP address we have to use command ipconfig.syntax:C:\CarrersAdda>ipconfig |
|
| 42. |
If we use new socket we may use new port number or not?
|
| A. |
Yes |
B.
|
No |
|
C.
|
cant say
|
D.
|
may be
|
|
Answer: Option A
Explanation:
| Yes, when we use new socket we use a new port number. |
|
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