red hat certified engineer linux study guide fifth edition

... Specifies what interface OSPF will be run on and what area the interface will be in Trang 12 network 152.1.1.0 0.0.0.255 area 0 ← Specifies what interface OSPF will be run on and what area ... delete list It is important to remember that all routers in an area must be consistent That is, if one is configured as astub, they must all be configured as stubs This is signaled through the ... show ip ospf neighbors What follows is the output form the command; notice that the adjacency with RouterB is now down The reason is that area 1 on RouterB is still configured as a stub area, and

Ngày tải lên: 14/08/2014, 13:20

... oneưway redistribution; the next topic to be covered is Trang 34mutual redistribution Mutual redistribution is when each routing protocol is redistributed into the other Inthis example, RIP is redistributed ... only need to redistribute the RIP learned routes on RouterB into IGRP This is referred to as oneưway redistribution, as opposed to mutual redistribution,where both routing protocols are redistributed ... EIGRP redistribute automatically, since they are similar protocols? The reasonthat the redistribution is not occurring automatically is that the AS numbers are not the same In order formutual redistribution

Ngày tải lên: 14/08/2014, 13:20

... information on Catalyst trunks, such as what VLANs are allowed on the trunk and what VLANs are active on the trunk We see that in the following output that all traffic from all VLANs is allowed ... so that the rightmost bit is the 0th bit and the leftmost bit is the 15th bit. We see from this example that the 6th bit is set to zero This means that the contents of NVRAM will not be ignored ... information on our trunk, showing us what VLANs are allowedon the trunk (by default, all VLAN's are allowed on a trunk) and what VLANs are active on the trunk We see that in our case, all traffic from

Ngày tải lên: 14/08/2014, 13:20

... used, the only thing that needs to be defined on the router is the traffic that is going to beprotected The tunnel endpoint is not configured — it is automatically discovered through a probe When ... command indicates that we are connected to our remote peer on RouterA at IP address 152.3.8.1 Notice that the connection type is promiscuous, since we have not Trang 4configured any remote DLSW ... established, the security association (SA) is then applied to all traffic that matches that particular accesslist that caused the initial negotiation SAs are unidirectional, only requiring two

Ngày tải lên: 14/08/2014, 13:20

... that have expired An expired translation is a translation that has been inactive for a period of timeand has been removed from the table The command also shows the inside and outside configured ... translated to an Internet registered address, using the predefined pool.This is still a one−to−one mapping; you need an Internet registered IP address for each workstation thatwishes to communicate outside ... translations command to verify that the translation is working properly. Trang 33What follows is the output from the debug ip nat command; note that the DNS response is translated toWhat follows is the output

Ngày tải lên: 14/08/2014, 13:21

... ipx output−sap−filter 1000 We have now configured an access list on RouterB that will not send out any updates for an IPX server named Server2 that is a SAP type 7. RouterB#config term Enter ... fourth router that is only configured for Frame Relay switching Each of the three routers running IPX will be assigned an internal IPX loopback network number We will see in this lab that we will ... start by connecting to RouterA The show isdn status command indicates that the ISDN circuit has been properly configured Notice that both SPIDs have been sent to the ISDN switch and validated. RouterA#show

Ngày tải lên: 14/08/2014, 13:21

... Trang 1Certified Information Systems Security Professional Study Guide 2nd Edition 4335cFM.fm Page i Wednesday, June 16, 2004 4:01 PM Trang ... Wednesday, June 16, 2004 4:01 PMTrang 3San Francisco • LondonCertified Information Systems Security Professional Study Guide 2nd Edition Ed Tittel James Michael Stewart Mike Chapple 4335cFM.fm ... voted Sybex as winner of the “Best Study Guides” category in the 2003 CertCities Readers Choice Awards The author and editors have worked hard to ensure that the new edition of the CISSP®: com-prehensive,

Ngày tải lên: 14/08/2014, 18:20

... Passwords are stored in an accounts database file on secured systems However, instead of being stored as plain text, passwords are hashed and only their hash values are actually stored This provides ... environment that offers fake data to retain an intruder’s interest The transfer of the intruder into a padded cell is performed without informing the intruder that the change has occurred Like a ... nature A host-based IDS also consumes resources from the computer being monitored, thereby reducing the performance of that system A host-based IDS is limited by the auditing capabilities of the

Ngày tải lên: 14/08/2014, 18:20

... No matter what the tool or technology actually is, phreaker tools are referred to as colored boxes (black box, red box, etc.) Over the years, there have been many box technologies that were developed ... against social engineering attacks A security boundary can be the division between one secured area and another secured area, or it can be the division between a secured area and an unsecured area ... entities) Abstraction is used to define what types of data an object can contain, what types of functions can be performed on or by that object, and what capabilities that object has Abstraction simplifies

Ngày tải lên: 14/08/2014, 18:20

... practitioners of the more established engineering disciplines (such as civil, mechanical, and electrical engineering) is that software engineering is not an engineering discipline at all In fact, ... information that’s appropriate However, this concept becomes somewhat more compli-cated when considering security for a database organiza-When multilevel security is required, it’s essential that administrators ... Furthermore, systems that operate in a multilevel security environment should provide adequate controls to ensure that shared mem-ory and storage resources provide fail-safe controls so that data from

Ngày tải lên: 14/08/2014, 18:20

... obvious question—what happened to Double DES (2DES)? You’ll read in Chapter 10 that Double DES was tried but quickly abandoned when it was proven that an attack existed that rendered 2DES no more ... a packet that exceeds this maximum Therefore, the smallest packet that might result in a successful attack would be 65,537 bytes 16. D Hostile applets are a type of malicious code that users ... that Japanese com-municators used very formal message formats that resulted in a large amount of similar text in multiple messages, easing the cryptanalytic effort Cryptographic Basics The study

Ngày tải lên: 14/08/2014, 18:20

... system is accredited System accreditation is the formal acceptance of a certified configuration The process of certification and accreditation is often an iterative process In the accreditation ... in lower-numbered rings can access more resources and interact with the operating system more directly than those in higher-numbered rings Those processes that run in higher-numbered rings must ... security that sit at the core of any security policy implementation Security models address basic questions such as: What basic entities or operations need security? What is a security principal? What

Ngày tải lên: 14/08/2014, 18:20

... assuring that the cleared data cannot be recovered by any means When media is cleared, unclassified data is ten over specific locations or over the entire media where classified data was stored Often, ... system that includes industry standards C. A proprietary system that uses unpublished protocols D. Any machine that does not run Windows 4. Which best describes a confined process? A. A process that ... time B. A process that can run only during certain times of the day C. A process that can access only certain memory locations D. A process that controls access to an object 5. What is an access

Ngày tải lên: 14/08/2014, 18:20

... by introducing redundancy (either redundant components or completely redundant systems/communications links that rely on different facilities) These same principles apply to whatever infrastructure ... and assume that the organization inter-is unable to recover It inter-is also tial that the organization be able to communicate internally during a disaster so that employ-ees know what is expected ... infrastructure and personnel costs required imple-to support the mirrored server as well as the processing overhead that will be added to each database transaction on the mirrored server Recovery Plan Development

Ngày tải lên: 14/08/2014, 18:20

... of all of the laws that cover computer security. However, the main objective of this chap- ter is to provide you with the foundations of that knowledge. The best legal skill that a CISSP candidate ... evidence that may be used in a criminal or civil trial. Real evi- dence consists of actual objects that may be brought into the courtroom. Documentary evidence consists of written documents that provide ... and investigations: 1. What are the key rights guaranteed to individuals under the European Union’s directive on data privacy? 2. What are the three basic requirements that evidence must meet

Ngày tải lên: 14/08/2014, 18:20

... recovery in, 486 Red Book, 373 red boxes, 115 reducing risk, 165, 632 redundancy for failover servers, 484 knowledge, 151 Redundant Array of Independent Disks (RAID), 89–90 redundant servers, ... An area of study for the CISSP exam dry pipe system A fire suppression system that contains compressed air Once suppression is triggered, the air escapes, which opens a water valve that in turn ... taken to ensure that assets and employees of an organization have been secured and protected and that upper management has properly evaluated and assumed all unmitigated or transferred risks due

Ngày tải lên: 14/08/2014, 18:20

... maintained by the State Treasurer • FDIC-insured bank deposits • National Credit Union Shared Insurance Fund-insured accounts in a credit union • Accounts insured or guaranteed pursuant to California ... programs and activities that: • Reduce the fragmentation of existing services • Make services more accessible and comprehensive • Support shared decision making and shared resources among partners ... local needs 2 The appeal must be in writing and sent by certified or registered mail or delivered personally If the appeal is hand-delivered, a receipt must be requested 3 The appeal shall include

Ngày tải lên: 06/04/2018, 11:05

... Trang 1Exploration Labs and Study Guide 1st Edition by John Rullan Accessing the WAN CCNA Exploration Labs and Study Guide All rights reserved No part of this book may ... Exploration Labs and Study Guide Dedications I would like to dedicate this book to all my past and present students, whose dedication has inspired me to make this book the best that it can be I ... creating, editing, and improving the course that this book has been written to support Knowing what you wanted for our students helped set the focus for this Study Guide Thanks to Mary Beth Ray and the

Ngày tải lên: 28/02/2019, 15:45

... Trang 2 Eleventh Hour CISSP ®Study Guide Third Edition Eric Conrad Seth Misenar Joshua Feldman Bryan Simon, Technical Editor AMSTERDAM ... the organizational struc-ture required for a successful information security program The difference between organizations that are successful versus those that fail in this realm is usually not ... an object that only you possess, such as a password or your passport Trang 105 Legal and regulatory issues accountability; they must know that the data is logged and audited, and that sanctions

Ngày tải lên: 10/11/2020, 10:25

... noted herein PALS: Pediatric Advanced Life Support Study Guide, Fourth Edition is an independent publication and has not been authorized, sponsored, or otherwise approved by the owners of the trademarks ... be required under particular circumstances This textbook is intended solely as a guide to the appropriate procedures to be employed when rendering emergency care to the sick and injured It is ... general impression of the ill or injured child that focuses on three main areas: (1) appearance, (2) work of breathing, and (3) circulation to the skin Petechiae Reddish-purple nonblanchable discolorations

Ngày tải lên: 23/07/2021, 21:39