en CCNAS v11 ch03 authentication, authorization, and accounting

The PORTABLE MBA in FINANCE AND ACCOUNTING

... for more than 600 industries Information and instruction on many finance and accounting topics Information and instruction on many finance and accounting topics Information and instruction from ... Portable MBA in Entrepreneurship Case Studies, William D Bygrave The Portable MBA in Finance and Accounting, Third Edition, John Leslie Livingstone and Theodore Grossman The Portable MBA in Investment, ... clear and informative explanations of the powerful concepts and tools of finance and accounting In this world of technology and the Internet, while most of the underlying concepts remain fixed, the...

Essentials of payroll management and accounting

... ESSENTIALS of Payroll: Management and Accounting Steven M Bragg John Wiley and Sons, Inc ESSENTIALS of Payroll: Management and Accounting Essentials Series The Essentials Series ... Steven M Essentials of payroll : management and accounting / Steven M Bragg p cm (Essentials series) Includes index ISBN 0-471-26496-2 (pbk.) 1.Wages Accounting Payrolls Management 3.Wages Accounting ... detailed descriptions of specific payroll issues T ESSENTIALS of Payroll: Management and Accounting Overview of the General Payroll Process The next three sections describe how the payroll process...

Easy outline bookkeeping and accounting

... Psychology Schaum’s Easy Outline: French Schaum’s Easy Outline: German Schaum’s Easy Outline: Spanish Schaum’s Easy Outline: Writing and Grammar SCHAUM’S Easy OUTLINES BOOKKEEPING AND ACCOUNTING Based ... SCHAUM’S Easy OUTLINES BOOKKEEPING AND ACCOUNTING Other Books in Schaum’s Easy Outlines Series Include: Schaum’s Easy Outline: Calculus Schaum’s Easy Outline: College Algebra Schaum’s Easy Outline: ... and Physiology Schaum’s Easy Outline: Molecular and Cell Biology Schaum’s Easy Outline: Organic Chemistry Schaum’s Easy Outline: Applied Physics Schaum’s Easy Outline: Physics Schaum’s Easy Outline: ...

Tài liệu The Complete Idiot''''s Guide to Finance and Accounting pdf

... Complete Idiot's Guide to Finance and Accounting by Muckian, Michael(Author) Indianapolis, IN, USA: Alpha Books, 1997 Page i Complete Idiot's Guide to Finance and Accounting by ... 1997 Page ii Complete Idiot's Guide to Finance and Accounting by Muckian, Michael(Author) Indianapolis, IN, USA: Alpha Books, 1997 Page iii Complete Idiot's Guide to Finance and Accounting by ... 1997 Page iv Complete Idiot's Guide to Finance and Accounting by Muckian, Michael(Author) Indianapolis, IN, USA: Alpha Books, 1997 Page v Complete Idiot's Guide to Finance and Accounting by...

Authentication, Authorization, and Accounting pot

... IOS AAA client resides on a router or network access server (NAS) and can locally perform all authentication, authorization, and accounting functions This model does not scale because there can ... Registrar (AR) and Access Control Server (ACS) The RADIUS protocol carries authentication, authorization and conﬁguration information between a NAS and a RADIUS authentication server Requests and responses ... speciﬁcations consist of RFCs for authentication, accounting, and extensions • RFC 2865 - Remote Authentication Dial In User Service (RADIUS) (obsoletes RFC 2138) • RFC 2866 - RADIUS Accounting (obsoletes...

en CCNAS v11 ch01 modern network security threats

... wide-open world of the Internet, the networks of today are more open © 2012 Cisco and/or its affiliates All rights reserved Threats • There are four primary classes of threats to network security: ... affiliates All rights reserved 31 Trends Driving Network Security • Increase of network attacks • Increased sophistication of attacks • Increased dependence on the network • Wireless access • Lack ... was a wake up call for network administrators – • It made it very apparent that network security administrators must patch their systems regularly If security patches had been applied in a timely...

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en CCNAS v11 ch02 securing network devices

... be utilized: – Enforce minimum password length: security passwords min-length – Disable unattended connections: exec-timeout – Encrypt config file passwords: service password-encryption © 2012 ... occurs and when Authenticate access – Ensure that access is granted only to authenticated users, groups, and services – Limit the number of failed login attempts and the time between logins © ... reserved Enforcing Perimeter Security Policy • Routers are used to secure the network perimeter • Scenario 1: – • The router protects the LAN Router (R1) LAN Internet 192.168.2.0 Scenario Scenario...

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en CCNAS v11 ch03 authentication, authorization, and accounting

... auxiliary, and console login, exec, and enable commands Packet (interface mode) Dial-up and VPN access including asynchronous and ISDN (BRI and PRI) ppp and network commands © 2012 Cisco and/ or its ... AAA Accounting Remote Client Cisco Secure ACS Server AAA Router 1.When a user has been authenticated, the AAA accounting process generates a start message to begin the accounting process 2.When ... Configuring Authentication • Specify which type of authentication to configure: – Login - enables AAA for logins on TTY, VTYs, and – Enable - enables AAA for EXEC mode access – PPP - enables AAA...

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en CCNAS v11 ch04 implementing firewall technologies

... statement is added to the end Without sequence numbers the only way to add a statement between existing entries was to delete the ACL and recreate it • • Likewise, the only way to delete an entry ... to fully implement a security policy Order of statements: – ACLs have a policy of first match; when a statement is matched, the list is no longer examined – Ensure that statements at the top ... tcp any any eq 20 • Resequence if necessary • Use the no sequence-number command to delete a statement • Use the sequence-number {permit | deny} command to add a statement within the ACL R1(config)#...

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en CCNAS v11 ch05 implementing intrusion prevention

... Event Monitoring and Management There are two key functions of event monitoring and management: Real-time event monitoring and management Analysis based on archived information (reporting) Event ... Features Sensors are connected to network segments A single sensor can monitor many hosts Sensors are network appliances tuned for intrusion detection analysis The operating system is “hardened.” ... event horizon to determine how long it looks for a specific attack signature when an initial signature component is detected Configuring the length of the event horizon is a tradeoff between...

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en CCNAS v11 ch06 securing the local area network

... the frames to the wrong VLAN – The first switch strips the first tag off the frame and forwards the frame – The second switch then forwards the packet to the destination based on the VLAN identifier ... managing online users The Cisco NAM manages the Cisco NAS, which is the enforcement component of the Cisco NAC Appliance Cisco NAC Appliance Agent (NAA) – – Optional lightweight client for device-based ... access all the VLANs on the target switch Double-tagging VLAN attack by spoofing DTP messages from the attacking host to cause the switch to enter trunking mode • The attacker can then send traffic...

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en CCNAS v11 ch07 cryptographic systems

... reserved Authentication • Data nonrepudiation is a similar service that allows the sender of a message to be uniquely identified • This means that a sender / device cannot deny having been the source ... Cipher • When Julius Caesar sent messages to his generals, he didn't trust his messengers • He encrypted his messages by replacing every letter: – A with a D – B with an E – and so on • His generals ... reserved 12 Vigenère Cipher • In 1586, Frenchman Blaise de Vigenère described a poly alphabetic system of encryption – It became known as the Vigenère Cipher • Based on the Caesar cipher, it encrypted...

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en CCNAS v11 ch08 implementing virtual private networks

... Conventional Private Networks © 2012 Cisco and/or its affiliates All rights reserved 15 Virtual Private Networks © 2012 Cisco and/or its affiliates All rights reserved 16 VPNs • A Virtual Private Network ... does not provide confidentiality (encryption) – It is appropriate to use when confidentiality is not required or permitted – All text is transported unencrypted • It only ensures the origin of ... Only? Use IPsec VPN 31 Generic Routing Encapsulation (GRE) • GRE can encapsulate almost any other type of packet – Uses IP to create a virtual point-to-point link between Cisco routers – Supports...

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en CCNAS v11 ch09 managing a secure network

... username scpADMIN privilege 15 password scpPa55W04D ip domain-name scp.cisco.com crypto key generate rsa general-keys modulus 1024 aaa new-model aaa authentication login default local aaa authorization ... steps: – Step Enable AAA with the aaa new-model global configuration command – Step Define a named list of authentication methods, with the aaa authentication login {default |list-name} method1 ... Risk Management and Risk Avoidance © 2012 Cisco and/or its affiliates All rights reserved 23 Risk Management and Risk Avoidance • When the threats are identified and the risks are assessed, a protection...

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en CCNAS v11 ch10 implementing the cisco adaptive security appliance (ASA)

... the pre-installed licenses creates a permanent license – – The permanent license is activated by installing a permanent activation key using the activation-key command Only one permanent license ... conf t ciscoasa(config)# hostname CCNAS- ASA CCNAS- ASA(config)# domain-name ccnasecurity.com CCNAS- ASA(config)# enable password class CCNAS- ASA(config)# passwd cisco CCNAS- ASA(config)# © 2012 Cisco ... simple authentication is provided using the passwd command, securing Telnet access using AAA authentication and the local database is recommended • Use the following commands to enable AAA authentication:...

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