LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.
5th Edition
ISBN: 9781337569798
Author: ECKERT
Publisher: CENGAGE L
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Chapter 12, Problem 11RQ
Program Description Answer
The technologies that are used for the graphical remote administration is “SSH-X” and “VNC”.
Hence, correct answers are option “B and D”.
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Task 1: Subnetting a Class A Address: You will determine the information needed for a class A network that is being divided into six network segments. The network ID of the class A address is 120.0.0.0. Take a few pieces of paper and calculate the new subnet mask, the network ID, the first valid IP address, the last valid IP address, and the broadcast address of the four subnets. Once you have calculated your answers, fill in the following table. Refer to the subnetting example in this chapter as a guide to help you calculate the answers.
Shell Script # 5 - NetworkTest.sh
Create a fifth script called (NetworkTest.sh). This script will have one subroutine.
1. The subroutine will check if the system is online (Connected to the internet). If the
system is connected to the internet, then perform the following:
Ping the loopback IP address.
Ping the gateway with 8 packets each packet is 1KB.
Query the Domain Name System to qu.edu.qa.
Save the results in a file called /tmp/PINGRESULTS.TXT.
●
●
Otherwise, perform the following:
• Ping your local machine.
●
Display IP configuration and Routing Table of your Machine.
Store results in a file called /tmp/NETINFO.TXT
Finally reboot the system automatically after 20 seconds.
Which of the following is not associated with the session layer ?
a.
Dialog control
b.
Token management
c.
Semantics of the information transmitted
d.
Synchronization
Chapter 12 Solutions
LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.
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