Access control configuration

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  • ssessment, review, and practice for CCSP SNPA exam 642-522 The official study guide helps you master all the topics on the SNPA exam, including: Firewall technologies Cisco Security Appliance translation and connection Access control configuration Modular policy framework Security contexts Syslog

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  • In this module introduce Access Control Lists (ACLs). ACLs can be used for IP packet filtering or to identify traffic to assign it special handling. ACLs perform top-down processing and can be configured for incoming or outgoing traffic. You can create an ACL using a named or numbered ACL. Named or numbered ACLs can be configured as standard or extended ACLs, which determines what they can filter.

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  • Access Control Lists (ACLs). Objectives: In this chapter, you will learn to: Explain how ACLs are used to secure a medium-size enterprise branch office network, including the concept of packet filtering, the purpose of ACLs, how ACLs are used to control access, and the types of Cisco ACLs. Configure standard ACLs in a medium-size enterprise branch office network, including defining filtering criteria, configuring standard ACLs to filter traffic, and applying standard ACLs to router interfaces....

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  • Objectives: Configure Basic Device Settings, Configure and Apply the Access Control List on R1, Verify the Access Control List Using Telnet, Challenge - Configure and Apply the Access Control List on S1.

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  • After completing this chapter, students will be able to understand: Standard IPv4 ACLs allow you to filter based on source IP address; extended ACLs allow you to filter based on source IP address, destination IP address, protocol, and port number; named ACLs allow you to delete individual statements from an ACL; you can use the show access-lists and show ip interface commands to troubleshoot common ACL configuration errors.

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  • This chapter explain how ACLs are used to secure a medium-size Enterprise branch office network, configure standard ACLs in a medium-size Enterprise branch office network, configure standard ACLs in a medium-size Enterprise branch office network,... Inviting you to refer.

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  • This manual describes configuration steps to be taken for implementation of Kerio Control in a model network. This network includes most elements present in a real-life Kerio Control network — Internet access from the local network, protection against attacks from the Internet, access to selected services on the LAN from the Internet, user access control, automatic configuration of clients on the LAN, user authentication in the Active Directory domain, user browsing behavior control, etc.

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  • AAA stands for authentication, authorization, accounting. This chapter will cover the authentication and authorization aspects of AAA, leaving the accounting details for Chapter 11. AAA access control provides much greater scalability and functionality than the basic access control methods discussed in Chapter 3. AAA can use local router configuration, TACACS+, RADIUS, and Kerberos for authentication and can utilize a TACACS+ or RADIUS for authorization.

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  • The NS2 is a two reader panel providing access control for up to two doors through the use of Wiegand readers. The NS2 may be used as a standalone panel with independent card and transaction storage or, with a software upgrade, as a fully monitored online access control device. Communication to the front-end computer is achieved through an RS-232 serial cable (included with installation kit) or an optional RS-485 interface. Each RS-485 interface is capable of communicating with up to 31 panels. The NS2 is designed for tile mount using the ENC10 enclosure.

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  • This chapter summarize the operation of Ethernet as defined for 100/1000 Mbps LANs in the IEEE 802.3 standard. Explain the functions that enable a switch to forward Ethernet frames in a LAN. Configure a switch for operation in a network designed to support voice, video, and data transmissions. Configure basic security on a switch that will operate in a network designed to support voice, video, and data transmissions.

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  • The Network Access Quarantine Control feature of Microsoft® Windows Server™ 2003 delays normal remote access to a private network until the configuration of the remote access computer has been examined and validated by an administrator-provided script. This paper describes the components of Network Access Quarantine Control, how it works, and how to deploy it using Windows Server 2003 remote access servers, the Connection Manager Administration Kit, and, optionally, Internet Authentication Service...

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  • The last few chapters introduced you to routing protocols and their basic configuration. By default, once you set up routing, your router will allow any packet to flow from one interface to another. You may want to implement policies to restrict the flow of traffic, for either security or traffic policy reasons. Cisco allows you affect the flow of traffic from one interface to another by using access control lists (ACLs). ACLs, pronounced ackles, are a very powerful feature of the IOS.

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  • Frame Relay. Objectives: In this chapter, you will learn to: Describe the fundamental concepts of Frame Relay technology in terms of enterprise WAN services, including operation, implementation requirements, maps, and Local Management Interface (LMI) operation. Configure a basic Frame Relay permanent virtual circuit (PVC), including configuring and troubleshooting Frame Relay on a router serial interface and configuring a static Frame Relay map.

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  • Network System Administrators operate in a high-stress environment, where the competitive demands of the business often run counter to textbook “best practices”. Design and planning lead times can be nonexistent and deployed systems are subject to constant end-runs; but at the end of the day, you, as the Administrator, are held accountable if things go wrong.You need help and a fail-safe checklist that guarantee that you’ve configured your network professionally and responsibly.You need to “CYA”....

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  • Explain how ACLs are used to secure a medium-size enterprise branch office network, including the concept of packet filtering, the purpose of ACLs, how ACLs are used to control access, and the types of Cisco ACLs. – Configure standard ACLs in a medium-size enterprise branch office network, including defining filtering criteria, configuring standard ACLs to filter traffic, and applying standard ACLs to router interfaces.

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  • Windows Server 2003 built-in local security groups (the screenshot is taken on the domain controller) Standard security settings are applied by Security Configuration Manager during the operating system installation,

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  • While opening our resources to a wide variety of end points, we need a strong access control, and UAG includes such mechanisms to check clients, users, and groups for authorization and to apply mandatory policies. With the release of Service Pack 2 (August 2012), UAG is now able to interact with the most recent devices from all the biggest players in the mobile market (Windows Phone 7.5, iOS 5.x on iPad and iPhone, and Android 4.x on tablets and phones) and, as soon as an end point tries to connect to a UAG site, there are different publishing scenarios based...

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  • In this chapter, you will learn to: Explain how ACLs are used to secure a medium-size enterprise branch office network, including the concept of packet filtering, the purpose of ACLs, how ACLs are used to control access, and the types of Cisco ACLs. Configure standard ACLs in a medium-size enterprise branch office network, including defining filtering criteria, configuring standard ACLs to filter traffic, and applying standard ACLs to router interfaces,...

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  • Chapter 4 objectives: Describe numbered and named, standard and extended IP ACLs, configure IP ACLs with IOS CLI and CCP, describe TCP established ACL functionality, describe and configure reflexive ACLs, describe and configure dynamic ACLs,... Inviting you to refer.

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  • The ease or difficulty of packet snooping (also known as eavesdropping) on networks depends largely on the technology implemented. Shared media networks are particularly susceptible to eavesdropping because this type of network transmits packets everywhere along the network as they travel from the origin to the final destination. When concentrators or hubs are used in a shared media environment (such as FDDI, 10BASE-T, or 100-Mbps Ethernet), it can be fairly easy to insert a new node with packet-capturing capability and then snoop the traffic on the network.

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