1. Explain the process scheduling in Queueing Diagram as shown in Figure 1. ready queue CPU VO VO queue VO request time slice expired child fork a child executes interrupt wait for an Occurs interrupt
1. Explain the process scheduling in Queueing Diagram as shown in Figure 1. ready queue CPU VO VO queue VO request time slice expired child fork a child executes interrupt wait for an Occurs interrupt
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Transcribed Image Text:2. Explain the execution of Remote Procedure Calls shown in Figure 2.0.
client
messages
server
user calls kernel
to send RPC
message to
procedure X
kernel sends
message to
matchmaker to
find port number
From: client
To: server
(Port: matchmaker
Re: address
for RPC X
matchmaker
receives
message, looks
up answer
kernel places
port Pin user
APC message
From: server
To: client
Port: kernel
Re: RPC X
Port: P
matchmaker
replies to client
with port P
From: client
To: server
Port: port P
<contents>
daemon
listening to
port P receives
message
kernel sends
RPC
daemon
kernel receives
reply, passes
it to user
From: APC
Port: P
To: client
Port: kernel
<output>
processes
request and
processes send
output
Figure 2.0
Transcribed Image Text:1. Explain the process scheduling in Queueing Diagram as shown in Figure 1.
ready queue
CPU
VO queue
VO request
time slice
expired
child
fork a
child
executes
interrupt
wait for an
occurs
interrupt
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