Remote Procedure Calls
1) Remote Procedure Calls are used :
a) for communication between two processes remotely different from each other on the same system
b) for communication between two processes on the same system
c) for communication between two processes on separate systems
d) None of these
a) for communication between two processes remotely different from each other on the same system
b) for communication between two processes on the same system
c) for communication between two processes on separate systems
d) None of these
Answer: c
Explanation: None.
Explanation: None.
2) To differentiate the many network services a system supports ______ are used.
a) Variables
b) Sockets
c) Ports
d) Service names
a) Variables
b) Sockets
c) Ports
d) Service names
Answer: c
Explanation: None.
Explanation: None.
3) RPC provides a(an) _____ on the client side, a separate one for each remote procedure.
a) stub
b) identifier
c) name
d) process identifier
a) stub
b) identifier
c) name
d) process identifier
Answer: a
Explanation: None.
Explanation: None.
4) The stub :
a) transmits the message to the server where the server side stub receives the message and invokes procedure on the server side
b) packs the parameters into a form transmittable over the network
c) locates the port on the server
d) All of these
a) transmits the message to the server where the server side stub receives the message and invokes procedure on the server side
b) packs the parameters into a form transmittable over the network
c) locates the port on the server
d) All of these
Answer: d
Explanation: None.
Explanation: None.
5) To resolve the problem of data representation on different systems RPCs define ______________.
a) machine dependent representati
b) machine representation of data
c) machine-independent representation of data
d) None of these
a) machine dependent representati
b) machine representation of data
c) machine-independent representation of data
d) None of these
Answer: c
Explanation: None.
Explanation: None.
6) The full form of RMI :
a) Remote Memory Installation
b) Remote Memory Invocation
c) Remote Method Installation
d) Remote Method Invocation
a) Remote Memory Installation
b) Remote Memory Invocation
c) Remote Method Installation
d) Remote Method Invocation
Answer: d
Explanation: None.
Explanation: None.
7) The remote method invocation :
a) allows a process to invoke memory on a remote object
b) allows a thread to invoke a method on a remote object
c) allows a thread to invoke memory on a remote object
d) allows a process to invoke a method on a remote object
a) allows a process to invoke memory on a remote object
b) allows a thread to invoke a method on a remote object
c) allows a thread to invoke memory on a remote object
d) allows a process to invoke a method on a remote object
Answer: b
Explanation: None.
Explanation: None.
8) A process that is based on IPC mechanism which executes on different systems and can communicate with other processes using message based communication, is called ________.
a) Local Procedure Call
b) Inter Process Communication
c) Remote Procedure Call
d) Remote Machine Invocation
a) Local Procedure Call
b) Inter Process Communication
c) Remote Procedure Call
d) Remote Machine Invocation
Answer: c
Explanation: None.
Explanation: None.
No comments:
Post a Comment