LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.
5th Edition
ISBN: 9781337569798
Author: ECKERT
Publisher: CENGAGE L
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Expert Solution & Answer
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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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.
Summary
This configuration is applicable in most of windows operating system. In this lesson I used windows 10
version build 14393. In configuring static IP address we need to remember some key points such as,
gateway and dns ip address. We could not create different range of IP addresses that contrast to current
network configuration if we are going to connect our computer to an existing WAN. However, we can
skip DNS and default gateway if just wanted to test the connectivity of two or more different nodes in a
standalone LAN connection and without having router, gateway or any ISP modem
q36-
What a mechanism is used by TCP to provide flow control as segments travel from source to destination?
Select one:
A.
Window size
B.
Acknowledgments
C.
Session establishment
D.
Sequence numbers
Chapter 12 Solutions
LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.
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