linux professional institute certification study guide

... Trang 1Practical LPIC-1 Linux Certification Study Guide — David Clinton Trang 2 Practical LPIC-1 Linux Certification Trang 3David Clinton Toronto, Canada ISBN-13 ... book because you’ve decided to earn the Linux Professional Institute’s Server Professional Certification or because you simply want to learn more about Linux administration, you’ve made a great ... About Linux There’s so much I could say about Linux: • It’s the operating system used by more than 95% of the world’s supercomputers • Google, Netflix, and Facebook? Linux, Linux, and Linux

Ngày tải lên: 14/05/2018, 15:10

... Trang 1Practical LPIC-1 Linux Certification Study Guide — David Clinton Trang 2 Practical LPIC-1 Linux Certification Trang 3David Clinton Toronto, Canada ISBN-13 ... book because you’ve decided to earn the Linux Professional Institute’s Server Professional Certification or because you simply want to learn more about Linux administration, you’ve made a great ... About Linux There’s so much I could say about Linux: • It’s the operating system used by more than 95% of the world’s supercomputers • Google, Netflix, and Facebook? Linux, Linux, and Linux

Ngày tải lên: 04/11/2019, 07:47

... Zend.The Logo only relates to that level of certification that you have achieved.You may not modify or otherwise alter or change the Logo In the event your certification expires or is otherwise terminated, ... 14 7090 ch13 204 7/16/04 8:43 AM Page 204 Chapter 13 Getting Ready for the Certification Exam Zend may, at its sole discretion, designate a logo for limited use by those individuals ... be added to the exam for the time taken to write comments What Kinds of Questions Are Asked? The certification test consists of four different question types: single choice, multiple choice, fill

Ngày tải lên: 24/10/2013, 12:15

... operator, code writing guidelines, 190 ++ (prefix incrementing) operator, 15 — (prefix decrementing) operator, 15 == (is equal) operator, 90 === (identity) operator, 90 code writing guidelines, 190 ... embedding if statements, code writing guidelines, 191-192 encapsulation (classes), 35 equality (==) operator, 17 equals sign (=) operator, code writing guidelines, 189-190 error messages, displaying ... 16-17 escape sequences, 10, 153-154 escapeshellcmd( ) function, 180 Trang 6229 files exam (Zend PHP Certification), 201 answers, reviewing, 204 comments, entering, 204 instructions, 203 nondisclosure

Ngày tải lên: 28/10/2013, 19:15

... 190 Initialization vector (IV), 193, 194, 463 Institute of Electrical and Electron- ics Engineers (IEEE), 639 history and fundamentals of, 639–640 Institute of Radio Engineers (IRE), 639, 640 ... protocols, 256 Network troubleshooting tools cable testers, 559 Ethernet crossover cable, 558–559 Linux tools, 563–564 dig command, 555–556 ifconfig command, 553–555 traceroute command, 557 netware ... frequency behaviors, 175–178 security, 216–220 in Windows Vista Business, 219–220 in Windows XP Professional, 216–219 wireless communication in, 179 185 radio frequency, 180–181 spectrum, 181–182

Ngày tải lên: 04/07/2014, 13:20

... Trang 2CompTIA Network+ Certification Study Guide Trang 3This page intentionally left blankTrang 4CompTIA Network+ Certification Study Guide Exam N10-004 2E Robert J Shimonski ... CompTIA Network+ certification study guide / Robert J Shimonski [et al.] — 2nd ed p cm Includes index ISBN 978-1-59749-429-8 (pbk : alk paper) 1 Computer networks—Examinations—Study guides 2 Electronic ... Publishing, Inc Elsevier, Inc 30 Corporate Drive Burlington, MA 01803 CompTIA Network+ Certification Study Guide Copyright © 2009 by Elsevier, Inc All rights reserved Printed in the United States

Ngày tải lên: 04/07/2014, 13:20

... technical editor for Security+ Study Guide and DVD Training System, (ISBN: 978-1-931836-72-2, Syngress), lead author and technical editor for Network+ Study Guide & Practice Exams: Exam ... specializing in unified communications She holds many Microsoft certifications, includ-ing an MCSE and MCT, as well as additional industry certifications such as Trang 3Citrix Certified Enterprise ... Cheat at Securing Linux (ISBN: 1597492078), How to Cheat at Administering Office Communications Server 2007 (ISBN: 1597492126), Microsoft Forefront Security Administration Guide (ISBN: 1597492447),

Ngày tải lên: 04/07/2014, 13:20

... later) Web servers for the Internet Linus Torvalds used UNIX as the basis for developing Linux 20 years later Linux is open source, mean-ing that the code is available to use for free, and is the ... error Having earned its place in history, the original UNIVAC currently resides in the Smithsonian Institute Although UNIVAC was the more successful computer of its day, 1953 saw IBM release the

Ngày tải lên: 04/07/2014, 13:20

... network that consists of one computer Q: running an Apple iMac and another running Windows 2000 Professional Each of them has network adapters installed already I want to network them together, ... understanding of transmission media types, connectors, and termination is essential to being a networking professional In this chapter, we will learn the fundamentals of cabling, the connectors used with

Ngày tải lên: 04/07/2014, 13:20

... Wireless Application Protocol (WAP) networks and wireless local area network (WLAN) based on the Institute of Electrical and Electronic Engineers (IEEE) 802.11 speci-fication These are not the ... but are the most popular and must be understood to pass the wireless objectives on the Network certification exam overview of wireless Communication in a wireless Network Wireless networks, like ... information to get you to the point where you can understand FHSS and DHSS Make sure that you study the next sections carefully. Frequency hopping spread spectrum As the name implies, FHSS works

Ngày tải lên: 04/07/2014, 13:21

... wireless manufacturers or can be easily changed through a Windows registry modification or through Linux system utilities Once a valid MAC address is identified, the attacker needs only to reconfigure ... Although it would take addi-tional resources to build a rogue AP, these tools will run from any Linux machine Once an attacker has identified a network for attack and spoofed his MAC address to

Ngày tải lên: 04/07/2014, 13:21

... XP Professional computer is outlined in Exercise 5.1 Trang 2Configuring Windows Client Computers for Wireless Network Security 217ExErcisE 5.1 Enabling WEP and 802.1x security in Windows xP Professional ... rarely a second chance for security, especially when it comes to securing a wireless LAN windows xp professional Windows XP has been hailed as the OS of choice for wireless LAN users Whatever your ... sec-tion, we will be focusing primarily on using WEP, WPA, and 802.1x-based security on Windows XP Professional computers and Windows Vista Whatever security mechanism you should decide to implement,

Ngày tải lên: 04/07/2014, 13:21

... but no published specification currently exists UNIX and Linux clients can connect to SMB shares using smbclient from SAMBA or smbfs for Linux Server implementations of SMB for non-Microsoft ... (or available for use) on non-Microsoft operating system-based computers Computers running UNIX, Linux, and other non-Microsoft operating systems typically use DNS for name resolution although ... used to transmit e-mail messages between servers and from clients (such as Microsoft Outlook or Linux’s sendmail) to e-mail servers (such as Microsoft Exchange) However, most e-mail clients use

Ngày tải lên: 04/07/2014, 13:21

... administrator for a small company that runs 8 two Windows servers (Windows Server 2003) and two Linux servers (SUSE Linux) You need to lock down the connections to the switch via port security; this essentially ... essentially means you will need to retrieve the MAC addresses on the systems MAC addresses are found on Linux server by issuing which command? A ipconfig /a B ifconfig /a C winipcfg /a D ifconfig –a From

Ngày tải lên: 04/07/2014, 13:21

... an e-mail relay that then forwards it E-mail relays are a double-edged sword and most security professionals prefer to have this function disabled on all publicly accessible e-mail servers On ... performance making small changes to the access controls to more easily manage the rule sets Using these guidelines, administra-tors should be able to quickly get the site up and running without creating ... PPTP is so simple, it is frequently implemented, even in non-Microsoft OSs such as Mac OS X and Linux As a simple protocol, it is ideal for small low-power devices, such as mobile phones and personal

Ngày tải lên: 04/07/2014, 13:21

... Acronyms Two specific abbreviations need to be explained to avoid confusion For general security study, AAA is defined as “Access Control, Authentication, and Auditing.” Do not confuse this with ... Sarbanes-Oxley Act and the Health Insurance Portability and Accountabil-ity Act of 1996 (HIPAA) guidelines may refer to CIA as “confidentiality, integrity, and authentication.” Trang 8access ... be used if the OS was designed to be used by multiple users Windows, Novell Netware, UNIX, and Linux have all had local authentication paths early in their development Although this is the most

Ngày tải lên: 04/07/2014, 13:21

... (Internet Authentication Services [IAS]), Microsoft WinWin-dows 2008 (Network Policy Server [NPS]), and Linux systems using Kerberos or through non-OS implementations such as RSA Enterprise SSO (ESSO) ... Policies can be configured in Microsoft Windows 2003 through IAS, in Windows 2008 through NPS, and in Linux variants through FreeRADIUS Biometrics Biometric devices can provide a higher level of authentication ... SBR EE for Windows XP/2003, Sun Solaris 9/10 [SPARC] and 32-bit versions of Red Hat Enterprise Linux ES 4.0/5) Configure RADIUS clients (routers, switches, or WAPs) providing the ■ ■ RADIUS server

Ngày tải lên: 04/07/2014, 13:21

... configuration On UNIX and Linux machines, a similar tool called ifcon-fig is used to display this information By typing ipconifcon-fig at the command line (or ifconfig on UNIX/Linux computers), you ... include the manufacturer, ■ ■ name, and version information (for example, Microsoft Windows 2000 Professional 5.0.2195 Service Pack 4 Build 2195) This will not only indicate the operating system

Ngày tải lên: 04/07/2014, 13:21

... accounts are configured off a standard guideline Policies provide guidelines on who can create user accounts for instance Procedures are much more than guidelines Procedures lay out each step ... asks you over the phone to develop a calcu-lated plan of action to guide decisions and achieve sound outcomes that provide guidelines that the installation contractors will use on Trang 7ChApTEr ... comparing your “normal” conditions to previous peri-ods of operation A calculated plan of action to guide decisions and achieve sound ■ ■ outcomes is the goal of creating and adhering to policies,

Ngày tải lên: 04/07/2014, 13:21

... 14 A 15 Trang 4ChApTEr 11 ExAM oBJECTIvES IN ThIS ChApTEr INTroduCTIoN Throughout this exam guide, we’ve talked about the fundamentals of network protocols and network operating systems In ... you in troubleshooting your network, there are many software utilities for both the Windows and Linux operating systems that will assist you in pinpointing the exact nature of a failure You’ll

Ngày tải lên: 04/07/2014, 13:21