Zusammenfassung der Ressource
CCDA 200-310 CAP-04
Remote Connectivity Design
- Considering WAN Technology Options
- network characteristics
- Service level agreement (SLA)
- Cost and usage
- Primary goals of WAN design
- Achieve the goals, meet
the characteristics, and
support the policies of the
customer.
- Use a technology to meet
present requirements, in
addition to requirements
for the near future.
- The expense of the WAN
- WAN technologies
- Multiprotocol Label Switching
(MPLS)
- Metro Ethernet
- Digital subscriber line (DSL)
- Cable
- Wireless
- Time-division multiplexing (TDM)
- Integrated Services Digital
Network (ISDN)
- Frame Relay
- Synchronous Optical Networking
(SONET) and Synchronous Digital
Hierarchy (SDH)
- Dense wavelength division
multiplexing (DWDM
- Enterprise edge design uses the
PPDIOO
- Determine network
requirements
- Evaluate existing network
technology
- Design the network topology
- QoS mechanisms
- Compression
- Link aggregation
- Window size
- Queuing
- Traffic conditioning
- Performing the Enterprise WAN Design
- WAN design categories
- Traditional WAN design
- Leased Lines
- Circuit switched
- Packet/cell switched
- Remote-access network design
- Virtual private network (VPN) design
- WAN backup design
- Dial Backup Routing
- Redundant WAN link
- Shadow PVC
- IPsec tunnel
- Design considerations for the
enterprise WAN architecture
- Network growth
- Availability
- Recurring expenses
- Network complexity
- Multimedia support
- Migration expense
- Network segmentation
- Selection of hardware and software
components
- Hardware selection
- Port density
- Throughput
- Enhanced capabilities
- redundancy
- Software selection
- T Train
- S Train
- XR Train
- Performing the Enterprise Branch Design
- Branch offices can be categorized
- Small branch office
- Medium branch office
- Large branch office