...
Hardware-
HOWTO
.
The RedHat Hardware Compatibility List
is on the Web at
www.redhat.com/support/hardware
. When choosing hardware for a
Red HatLinux system or installing RedHatLinux on an ... or you may have heard that it is not. You may have heard
that the exam is focused on RedHatLinux and that knowledge of Unix or a
Linux distribution other than RedHatLinux will not help you ... to the following four categories:
Tier 1
Hardware that RedHatLinux can detect and reliably use.
Tier 2
Hardware that RedHatLinux should be able to detect and use;
however, some users...
... USA
A+ CERTIFICATION
STUDY GUIDE
Windows/DOS
Exam
Edition 7
29
356.
You want to know what protocol was loaded on your network. You can go to Control Panel and
pick?
A: Network
357.
What does ... and what?
A: A swap file
445.
Memory that is paged out to the hard drive is known as what?
A: virtual memory
Congratulations!!
You have purchased one of the Troy Technologies USA Study Guides.
This ... controls what type of memory?
A: Upper memory blocks
202.
What utility would you use to view a document without opening the application associated with
that document?
35
433.
What cable...
... questions RedHatLinux asks you
during installation. This can be a timesaving method if you are installing RedHatLinux on many
computers with similar configurations.
The RedHat Installation Guide ... Installing RedHat Linux
A simplified installation procedure is one of the best reasons for using a Linux distribution such as Red Hat
Linux. In many cases, for a computer dedicated to using Linux, ... the software packages that come with RedHat Linux.
Tip A listing of all of the software packages in each Package Group is contained in the file
RedHat/base/comps on the RedHat installation CD−ROM.
19....
... Part I: Getting Started in RedHat Linux
Chapter List
Chapter 1: An Overview of RedHat Linux
Chapter 2: Installing RedHat Linux
What Is RedHat Linux?
Having directories of software ... versions of Linux showed the promise of what Linux could be. RedHatLinux 7.2 could be the
realization of that promise. This brings us to the more basic question: What is Linux?
What Is Linux?
Linux ... With RedHat Linux, they can
rely on RedHat Software, Inc. (http://www.redhat.com/) to provide tested versions of that software and
technical support if there are problems.
Introducing RedHat Linux
Red...
... Page 62
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03 7090 ch02 7/16/04 8:45 AM Page 48
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... 8:45 AM Page 46
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44
Chapter 2 Object-Oriented PHP
The great advantage of inheritance is that it provides a simple mechanism ... array that contains
// the name of all the variables to be saved
return array (‘var1’);
}
function __wakeup()
{
03 7090 ch02 7/16/04 8:45 AM Page 44
Please purchase PDF Split-Merge on www.verypdf.com...
... the Official RedHatLinux Customization Guide for complete information
about using RPM.
Important
Some of the commands in the list that follows requires that you import the official RedHat GPG
public ... Tripwire" in the Official RedHatLinux Customization Guide. Refer
to that chapter for more information.
10.2.2. RPM as an IDS
The RPM Package Manager (RPM) is another program that can be used as a ... effective
means to connect multiple remote nodes to act as a unified Intranet.
6.1. VPNs and RedHatLinux
Red HatLinux users and administrators have various options in terms of implementing a software
solution...
... the RedHatLinux Reference Guide.
The RedHatLinux Reference Guide contains useful information about the RedHatLinux system.
From fundamental concepts, such as the structure of the RedHatLinux ... Server
migration guide.
Before reading this guide, you should be familiar with the contents of the RedHatLinux Installation
Guide concerning installation issues, the RedHatLinux Getting Started Guide ... Getting Started Guide for basic Linux con-
cepts and the RedHatLinux Customization Guide for general customization instructions. The Red
HatLinux Reference Guide contains information about...
... technical editor for Security+ StudyGuide
and DVD Training System, (ISBN: 978-1-931836-72-2, Syngress), lead
author and technical editor for Network+ StudyGuide & Practice Exams:
Exam ... many years of diverse experience deploying and
engineering mainframes and Linux- and Unix-based systems such as Red
Hat and Sun Solaris. Robert has in-depth work-related experience with deep ... that passes the data to
other computers or networks.
Media, which consists of cables or wireless technologies that carry
the data across the network.
Protocols, which are sets of rules that...
... starting
again.
Now that you have finished the crimping job, you should have a 9.
perfectly good crossover cable that you can use that can be used
for any connection that requires it. Make ... there are several points that need to be considered,
including the pulling force used on the cable. The pulling force of cabling
refers to the amount of force or tension that can be placed on the ... the RJ-45 connector, you need 7.
to make absolutely sure that no cable is exposed outside of the RJ-
45 connector. What this means is that if you cut the cable too long,
it will have exposed...
... unavailable, it will then
use redundant links to that node. This means that in the event of failure, the
network can still continue to function without worry that loops will result
and flood ... client that requests access to the network.
This may be a computer, software, or network device that requires
access to the network.
Authenticator This is the port that is configured to restrict ...
Corporation (DEC) to prevent broadcast storms that result from looping.
A broadcast is a message that is sent across a LAN at the data link layer
(that is Layer 2 of the OSI model), and it can...
... are greater that users’ actions might be monitored
by a third party.
Electronic eavesdropping, or sniffing, is passive and undetectable to
intrusion detection devices.
Tools that can be used ... after receiving many notifications
that SSL or other keys are not what they should be.
Rogue APs can assist the attacker by allowing remote access from
wired or wireless networks. These attacks ... GHz cordless phones. What stan-
dard of 802.11 would you implement to reduce interference?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
You are a user in a company that would like to connect...
... out a subset of IP
addresses that an administrator configures into what is called a scope. The
scope contains the leaseable address space that has been preconfigured. If
your network uses TCP/IP ...
bit. Why? Because that one bit can be either 0 or 1,
and that’s two different combinations.
If we need one bit, we take that bit and use it on
the left side of the octet. That’s where some people ... allo-
cating ensures that efficiency and design are maximized.
CONFIGURING A ND
IMPLEMENTING…
Is Private IP Addressing Really a Free-For-All?
One would think that with that much IP address
space...