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REMOTE ACCESS [ Search CCNP ]

Building Cisco Remote Access Networks (BCRAN)

• Version 2.0
• Code: 640-505
• Question: 62 items
• Duration: 75 minutes (+ 30 minutes for non English)
• Passing score: 706 of 1000
• Review: No
• Global Subjects
  • 700 / 800 / 1600 / 2500 / 3600 / 5X00 + 10000 / 12000 Series Router Comparison.
  • 80 available IOS commands.
  • ISDN (dialer, backup, ppp) inside out.
  • Modem, reverse telnet, AT commands.
  • Frame Relay / X.25 (PAD, X.121) a few.
  • Compression, aaa, PAT / NAT briefly cover.
  • VPDN
  • xDSL
• Exam Fee: US$ 100
• Resources
  • Configuration Guides and Command Reference

Exam Topics

Cisco Remote Access Networks Introduction

1. Specify and/or identify the Cisco products that best meet the WAN connection requirements for permanent or dialup access connections

   Selecting CISCO Products for Remote Connections

2. Explain and/or identify the advantages and disadvantages of WAN connection types
3. Select the appropriate WAN connection types that address specific site connection considerations
4. Select Cisco equipment that will suit the specific needs of a WAN topology

   Assembling and Cabling the WAN Components

5. Identify the components and connections necessary to allow WAN connections like Frame Relay, and ISDN PRI from the central site to a branch office
6. Identify the components and connections necessary to allow WAN connections like Frame Relay, and ISDN BRI from a branch office to the central site
7. Identify the components and connections necessary to allow a WAN connections like ISDN BRI from a telecommuter site to the central site

   Configuring Asynchronous Connections to a Central Site with Modems

8. Specify the commands and procedures necessary to configure an access server for modem connectivity so telecommuters can access the central site
9. Specify the commands and procedures to configure the central site for dial out connections
10. Specify the commands used to reverse Telnet to the modem and configure the modem for basic asynchronous operations
11. Specify the commands and procedures used to set up the modem autoconfiguration feature

    Configuring PPP and Controlling Network Access with PAP and CHAP

12. Specify the commands and syntax used to configure a PPP connection between the central site and a branch office
13. Specify the commands and syntax to configure PAP or CHAP authentication to allow access to a secure site
14. Configure Multilink PPP to increase the data throughput
15. Specify the commands used to verify proper PPP configuration and troubleshoot an incorrect PPP configuration
16. Accessing the Central Site with Windows 95
17. Specify the commands and procedures to configure a PC to complete a dialup call to the central site router through the traditional telephone network

    Using ISDN and DDR Technologies to Enhance Remote Connectivity

18. Identify when to use ISDN BRI and PRI services and select the service that best suits a set of given requirements
19. Identify the Q.921 and Q.931 signaling and call setup sequences
20. Specify the commands used to configure ISDN BRI and PRI
21. Specify the commands used to configure DDR

    Optimizing the use of DDR Interfaces

22. Specify or select appropriate dialup capabilities to place a call
23. Specify the commands and procedures to configure rotary groups and dialer profiles
24. Specify the commands used to verify proper dialer profile or rotary group configuration and troubleshoot an incorrect configuration

    Using X.25 for Remote Access

25. Specify the commands and procedures to configure an X.25 WAN connection between the central office and branch office
26. Specify proper X.121 addresses and the commands used to assign them to router interfaces
27. Specify the commands and procedures used to verify proper X.25 configuration and troubleshoot incorrect X.25 configuration

    Establishing a Dedicated Frame Relay Connection and Control Traffic Flow

28. Specify the commands and procedures used to configure a Frame Relay WAN connection between the central office and branch office
29. Specify the commands to configure subinterfaces on virtual interfaces to solve split horizon problems
30. Specify the commands used to configure Frame Relay traffic shaping
31. Specify the commands and procedures used to verify proper Frame Relay configuration and troubleshoot an incorrect configuration

    Enabling a Backup to the Permanent Connection

32. Specify the procedure and commands used to configure a backup connection that activates upon primary line failure
33. Specify the procedure and commands used to configure a backup connection to activate when the primary line reaches a specified threshold
34. Specify the procedure and commands used to configure a dialer to function as backup to the primary interface

    Managing Network Performance with Queuing and Compression

35. Determine why queuing is enabled, identify alternative queuing protocols that Cisco products support, and determine the best queuing method to implement
36. Specify the commands to configure weighted-fair, priority and custom queuing
37. Specify the commands and procedures used to verify proper queuing configuration and troubleshoot incorrect configuration
38. Specify the commands and procedures used to effectively select and implement compression

    Scaling IP Addresses with Network Address Translation

39. Describe how NAT and PAT operate
40. Specify the commands and procedures to configure NAT and PAT to allow reuse of registered IP addresses in a private network
41. Verify proper configuration of NAT and PAT with available Cisco verification commands

    Using AAA to Scale Access Control in an Expanding Network

42. Specify, recognize or describe the security features of CiscoSecure and the operation of a CiscoSecure server
43. Specify the commands and procedures used to configure a router to access a CiscoSecure server and to use AAA
44. Specify the commands used to configure AAA on a router to control access from remote access clients

Legacy Topics

1. Overall CMTD Course Objectives
2. Concepts
3. ISDN Concepts
4. High-Speed Remote Access Solutions
5. Dialup Hardware Products
6. Cisco IOS TM Dialup Features
7. Cisco IOS TM Dialup Basic Interfaces
8. Terminal Services
9. Modem Concepts and Configuration
10. Modem Auto Configuration
11. Configuring PPP
12. Dialup Networking with Windows 95
13. Dialup-on-Demand Routing
14. Configuring ISDN Dialup
15. Dialup Cost Management
16. Installing and Configuring Cisco 700 Series Routers
17. Network Address Translation
18. Virtual Private Dialup Networks
19. Protocol Translation Services
20. Multichassis Multilink PPP
21. Configuring NetBEUI over PPP