TAILIEUCHUNG - Lecture Accessing the WAN - Chapter 6: Providing teleworker services

In this chapter, you learned to: Describe the enterprise requirements for providing teleworker services; explain how broadband services extend Enterprise Networks including DSL, cable, and wireless; describe how VPN technology provides secure teleworker services in an Enterprise setting. | Providing Teleworker Services Accessing the WAN – Chapter 6 Objectives Describe the enterprise requirements for providing teleworker services Explain how broadband services extend Enterprise Networks including DSL, cable, and wireless Describe how VPN technology provides secure teleworker services in an Enterprise setting Describe the Enterprise Requirements for Providing Teleworker Services Describe the benefits of teleworkers for business, society and the environment. Describe the Enterprise Requirements for Providing Teleworker Services List remote connection technologies and describe scenarios in which each would be implemented. Describe the Enterprise Requirements for Providing Teleworker Services Describe the key differences between private and public network infrastructures Explain How Broadband Services extend Enterprise Networks Briefly describe how broadband services allow teleworkers to use the Internet to connect to the Enterprise WAN Explain How Broadband Services extend Enterprise Networks Describe how Enterprises use cable connectivity to extend their reach Explain How Broadband Services extend Enterprise Networks Describe how Enterprises use DSL connectivity to extend their reach Explain How Broadband Services extend Enterprise Networks Describe how Enterprises use broadband wireless connectivity to extend their reach Explain How Broadband Services extend Enterprise Networks Describe how Enterprises defend themselves from threats to wireless network security Describe How VPN Technology Provides Secure Teleworker Services in an Enterprise Setting Explain the importance and benefits of VPN technology Describe How VPN Technology Provides Secure Teleworker Services in an Enterprise Setting Compare site-to-site VPNs to remote-access VPNs Describe How VPN Technology Provides Secure Teleworker Services in an Enterprise Setting Describe the hardware and software components that typically make up a VPN Describe How VPN Technology Provides Secure Teleworker Services in an Enterprise Setting Describe the characteristics of secure VPNs Describe How VPN Technology Provides Secure Teleworker Services in an Enterprise Setting Describe the concept of VPN tunneling Describe How VPN Technology Provides Secure Teleworker Services in an Enterprise Setting Describe the concept of VPN encryption Describe How VPN Technology Provides Secure Teleworker Services in an Enterprise Setting Describe the concept of IPsec Protocols Summary Requirements for providing teleworker services are: Maintains continuity of operations Provides for increased services Secure & reliable access to information Cost effective Scalable Components needed for a teleworker to connect to an organization’s network are: Home components Corporate components Summary Broadband services used Cable transmits signal in either direction simultaneously DSL requires minimal changes to existing telephone infrastructure delivers high bandwidth data rates to customers Wireless increases mobility wireless availability via: municipal WiFi WiMax satellite internet Summary Securing teleworker services VPN security achieved through using Advanced encryption techniques Tunneling Characteristics of a secure VPN Data confidentiality Data integrity authentication

• Quản trị mạng
• Accessing the WAN
• Lecture Accessing the WAN
• WAN technologies
• Teleworker services
• Enterprise Networks
• VPN technology
• Enterprise Network
• Key WAN Technology
• Appropriate WAN Technology
• Point to Point Protocol
• Point to Point serial communication
• Configure PPP
• Frame Relay
• Frame Relay technology
• Basic Frame Relay PVC
• Network security
• Configure basic router security
• Access Control Lists
• Configure Standard ACLs
• Standard ACL
• IP Addressing services
• Enterprise Branch Network
• Configure NAT
• Network Troubleshooting
• Troubleshooting tools
• Troubleshooting methodologies
• CCNA
• Introduction to WANs
• Cisco
• WAN technology
• communications network
• enterprise WAN services
• permanent virtual circuit
• Communication Work
• Implementing IP
• Lab Topology
• Routing Protocols
• Closer Look
• fundamental concepts
• key PPP concepts
• Cisco SDM
• Integrated File System
• ACLs
• Cisco ACLs
• standard ACLs
• providing teleworker services
• DSL
• wireless technology
• Addressing Services
• DHCP
• network baseline
• mạng máy tính
• mạng viễn thông
• kiểm tra mạng máy tính
• tài liệu viễn thông
• các loại mạng viễn thông
• lý thuyết mạng
• ip máy tính
• kết nối máy tính
• tài liệu mạng ip
• quản trị mạng