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comptia network study guide 2nd edition pdf

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 5 pdf

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 5 pdf

An ninh - Bảo mật

... launch a distributed denial of service attack against a system or network? A Satan B Saint C Trinoo D Nmap 11 Which one of the following network attacks takes advantages of weaknesses in the fragment ... security administrator for a research network She’s attempting to convince her boss that they should disable two unused services—chargen and echo What attack is the network more vulnerable to with ... Tribal Flood Network (TFN) are the two most commonly used distributed denial of service (DDoS) attack toolkits The other three tools mentioned are reconnaissance techniques used to map networks and...
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CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 6 pdf

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 6 pdf

An ninh - Bảo mật

... exam If not, some additional reading may be warranted In that case, PC Guide s excellent overview of system memory (www.pcguide.com/ref/ram/) should tell you everything you need to know Firmware ... distributed environment because users require access to networked servers and services to their jobs By permitting user machines to access a network and its distributed resources, organizations ... example, modems attached to a desktop machine that’s also attached to an organization’s network can make that network vulnerable to dial-in attack Likewise, users who download data from the Internet...
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CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 7 pdf

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 7 pdf

An ninh - Bảo mật

... control is a security tool used to guide the security implementation of an organization Examples of directive controls include security policies, standards, guidelines, procedures, laws, and regulations ... performed over a computer network? A Theft B Destruction of assets C Waste of resources D Espionage Who does not need to be informed when records about their activities on a network are being recorded ... logging Sniffing and Eavesdropping Sniffing is a form of network traffic monitoring Sniffing often involves the capture or duplication of network traffic for examination, re-creation, and extraction...
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linux professional institute certification study guide, 2nd edition 2

linux professional institute certification study guide, 2nd edition 2

Chứng chỉ quốc tế

... Basic Networking 377 Understanding TCP/IP Networking Knowing the Basic Functions of Network Hardware Investigating Types of Network Hardware Understanding Network Packets Understanding Network ... Institute Certification study guide / Roderick W Smith — 2nd ed p cm ISBN 978-0-470-40483-6 (pbk : CD-ROM) Electronic data processing personnel—Certification Linux—Examinations Study guides I Title QA76.3.S4773 ... Knowing TCP/IP Protocol Types Understanding Network Addressing Using Network Addresses Resolving Hostnames Network Ports Configuring Linux for a Local Network Network Hardware Configuration Configuring...
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Tài liệu CompTIA Network+ Study Guide pptx

Tài liệu CompTIA Network+ Study Guide pptx

Tài liệu khác

... especially excited about this third edition of our best-selling Network+ Study Guide, as it now sports the new CompTIA Authorized Quality Curriculum (CAQC) logo on the cover CompTIA developed the CAQC ... peer-to-peer network Copyright ©2002 SYBEX, Inc., Alameda, CA www.sybex.com 10 Chapter Network Fundamentals Client/Server Network In contrast to a peer-to-peer network, a client/server network uses a network ... ad hoc RF network Copyright ©2002 SYBEX, Inc., Alameda, CA www.sybex.com 18 Chapter Network Fundamentals The other example of an RF network is a multipoint RF network This type of RF network has...
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CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 1 ppsx

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 1 ppsx

An ninh - Bảo mật

... flashcards, you’ll have more than enough practice for the exam! CISSP Study Guide in PDF Sybex offers the CISSP Study Guide in PDF format on the CD so you can read the book on your PC or laptop, ... 588 591 649 Introduction The CISSP: Certified Information Systems Security Professional Study Guide, 2nd Edition offers you a solid foundation for the Certified Information Systems Security Professional ... included that offers many other study tools, including lengthy practice exams (over 700 questions) and a complete set of study flashcards The Elements of this Study Guide You’ll see many recurring...
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CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 2 pps

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 2 pps

An ninh - Bảo mật

... applications Network- Based IDS Network- based IDSs detect attacks or event anomalies through the capture and evaluation of network packets A single network- based IDS is capable of monitoring a large network ... The OSI model is an open network architecture guide for network product vendors This standard, or guide, provides a common foundation for the development of new protocols, networking services, and ... Communications and Network Security 65 Network Cabling The type of connectivity media employed in a network is important to the network s design, layout, and capabilities Without the right cabling, a network...
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CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 3 pps

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 3 pps

An ninh - Bảo mật

... type of distribution node of the telephone network) is approximately 1,000 meters Integrated Services Digital Network (ISDN) is a fully digital telephone network that supports both voice and high-speed ... that is constructed with a built-in CSU/DSU for a specific type of carrier network There are many types of carrier networks, or WAN connection technologies, such as X.25, Frame Relay, ATM, and ... significantly less than the actual maximum capability of the provider network Each customer may have a different CIR The service network provider may allow customers to exceed their CIR over short...
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CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 4 ppsx

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 4 ppsx

An ninh - Bảo mật

... functioning of neural networks Neural networks simulate the functioning of the human mind to a limited extent by arranging a series of layered calculations to solve problems Neural networks require ... the advent of networked computing facilitated the rapid spread of malicious code objects between computing systems This section examines how distributed computing (an offshoot of networked computing) ... “shades of gray” that dominate human thought Systems Development Controls 195 Neural Networks In neural networks, chains of computational units are used in an attempt to imitate the biological...
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CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 8 ppsx

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 8 ppsx

An ninh - Bảo mật

... discussed in Chapter 16’s coverage of that topic Summary 465 Emergency Response Guidelines The emergency response guidelines outline the organizational and individual responsibilities for immediate ... recovery team members will have checklists to help guide their actions amid the chaotic atmosphere of a disaster IT personnel will have technical guides helping them get the alternate sites up and ... steps that should be taken to activate provisions of the BCP that not automatically activate These guidelines should include the following: Immediate response procedures (security procedures, fire...
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CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 9 ppt

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 9 ppt

An ninh - Bảo mật

... government research study aimed at protecting electronic equipment from damage from the electromagnetic pulse (EMP) from nuclear explosions It has since expanded to a general study of monitoring ... attack Look for any unusual activity on any port or from any single address A high volume of Simple Network Management Protocol (SNMP) packets can point to a systematic scan of your system Remember ... course of action It is theoretically possible to dynamically alter firewall rules to reject DoS network traffic, but in recent years the sophistication and complexity of DoS attacks make them...
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CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 10 pptx

CISSP: Certified Information Systems Security Professional Study Guide 2nd Edition phần 10 pptx

An ninh - Bảo mật

... model network- based IDS An IDS installed onto a host to monitor a network Network-based IDSs detect attacks or event anomalies through the capture and evaluation of network packets neural network ... virtual private network (VPN) A network connection established between two systems over an existing private or public network A VPN provides confidentiality and integrity for network traffic ... solution data terminal equipment (DTE) A networking device that acts like a router or a switch and provides the customer’s network access to the Frame Relay network data warehouse Large databases...
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cissp - certified information systems security professional study guide, 2nd edition (2004)

cissp - certified information systems security professional study guide, 2nd edition (2004)

Kỹ thuật lập trình

... flashcards, you’ll have more than enough practice for the exam! CISSP Study Guide in PDF Sybex offers the CISSP Study Guide in PDF format on the CD so you can read the book on your PC or laptop, ... 588 591 649 Introduction The CISSP: Certified Information Systems Security Professional Study Guide, 2nd Edition offers you a solid foundation for the Certified Information Systems Security Professional ... included that offers many other study tools, including lengthy practice exams (over 700 questions) and a complete set of study flashcards The Elements of this Study Guide You’ll see many recurring...
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CompTIA Network+ Certification Study Guide part 2 pdf

CompTIA Network+ Certification Study Guide part 2 pdf

Quản trị mạng

... Chapte r Network Fundamentals E x am objecti ves in t h is c h apte r What is a Network? Logical Networking Topologies Physical Networking models Network Types 14 24 31 Introduction Networks ... a network technician and to pass the CompTIA Network+ exam We cover network models such as centralized and decentralized, the differences between a local area network (LAN) and a wide area network ... the 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 N10-003,...
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CompTIA Network+ Certification Study Guide part 8 pdf

CompTIA Network+ Certification Study Guide part 8 pdf

Quản trị mạng

... using it Network Monitors and Protocol Analyzers Network monitors and protocol analyzers monitor traffic on the network and display the packets that have been transmitted across the network. €If ... transmitted across the network, the problem may lie with that particular packet type Because the network monitor enables you to view the contents of all packets on the network, in many cases, ... location possible – it is a law of networking that when something breaks, it will be in the worst possible place) Wire Map Tester A wire map tester is generally used on networks that use twisted-pair...
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CompTIA Network+ Certification Study Guide part 18 pdf

CompTIA Network+ Certification Study Guide part 18 pdf

Quản trị mạng

... Damage and Defense Switching on Networks In terms of devices that provide network connectivity, switches have become the future of networking Today’s computer networks have to support the combination ... travels across the network When data loops endlessly around the network in this way, it eats up the available bandwidth and can affect network performance Not only can computers on the network experience ... business, and now wants you to connect the two networks together Your company’s existing network is twice the size of the new network To get these two networks connected together, which of the following...
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CompTIA Network+ Certification Study Guide part 25 pdf

CompTIA Network+ Certification Study Guide part 25 pdf

Quản trị mạng

... Model and Networking Protocols E x am objecti ves in t h is c h apte r The OSI Model� The DoD Networking Model� Networking Protocols� 237 257 265 Introduction To prepare for the CompTIA Network ... users of the network will be unable to use the network Flooding the wireless network with transmissions can prevent other devices from utilizing the resources, making the wireless network inaccessible ... Wireless Networking ■■ ■■ ■■ ■■ ■■ ■■ Many wireless networks that use the same frequency within a small space can easily cause network disruptions and even denial of service (DoS) for valid network...
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CompTIA Network+ Certification Study Guide part 34 pdf

CompTIA Network+ Certification Study Guide part 34 pdf

Quản trị mạng

... applications in its network, but is not connecting its network to the global Internet, the IP addresses used not have to be globally unique A network of this type is called a private network, and the ... it for the Network+ exam NAT will be covered later in this chapter Renumbering If using NAT, no readdressing of privately addressed networks is necessary to access public networks Networks Treating ... organization Only networks that interface with public networks such as the Internet need public addresses Using public addresses on the outside and private addresses for inside networks is very...
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CompTIA Network+ Certification Study Guide part 62 pdf

CompTIA Network+ Certification Study Guide part 62 pdf

Quản trị mạng

... new routers or network links are added to a network, is a routing loop, which occurs in this fashion: A source computer on Network A is trying to reach a destination computer on Network C The ... similar to the tasks given to the network layer within the OSI model Protocols that exist at the network later are responsible for finding a path through a network to the destination computer ... on the network number of the destination address Every computer has a table of network numbers, known as a routing table If there is an entry in the routing table for the destination network...
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CompTIA Network+ Certification Study Guide part 64 pdf

CompTIA Network+ Certification Study Guide part 64 pdf

Quản trị mạng

... change Q: What types of networks are most likely to use OSPF instead of RIP? A: Large enterprise networks and very large internetworks, such as corporate campuses and global networks Microsoft documentation ... with the physical cabling and network devices that connect you to the network Â� Troubleshooting often begins at the physical layer, where you need to determine if your network cards, hubs, and cabling ... possibility of loops on a switched or bridged network Â� Troubleshooting the Network Layer ■■ ■■ ■■ A great deal of your troubleshooting time will be spent at the network layer, as this actually controls...
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