CS计算机代考程序代写 scheme DHCP IOS 300095 Computer Networks and Internets

300095 Computer Networks and Internets
Week 13: Revision
Campus Lecturer:
© 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 1

Chapter 1 – Sections & Objectives
 1.1 Router Initial Configuration
• •
• • •
Configure a router to route between multiple directly-connected networks.
Describe the primary functions and features of a router.
Connect devices for a small, routed network.
Configure basic settings on a router to route between two directly-connected networks, using CLI. Verify connectivity between two networks that are directly connected to a router.
 1.2 Routing Decisions



Explain how routers use information in data packets to make forwarding decisions in a small to medium-sized business network.
Explain the encapsulation and de-encapsulation process used by routers when switching packets between interfaces.
Explain the path determination function of a router.
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Chapter 1 – Sections & Objectives
 1.3 Router Operation

• • • •
Explain how a router learns about remote networks when operating in a small to medium-sized business network.
Explain routing table entries for directly connected networks.
Explain how a router builds a routing table of directly connected networks. Explain how a router builds a routing table using static routes.
Explain how a router builds a routing table using a dynamic routing protocol.
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Conclusion
Chapter 1: Routing Concepts
 Configure a router to route between multiple directly connected networks.
 Explain how routers use information in data packets to make forwarding decisions in a small to medium-
sized business network
 Explain how a router learns about remote networks when operating in a small to medium-sized business network.
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Chapter 2 – Sections & Objectives
 2.1 Static Routing Advantages
• Explain how static routes are implemented in a small to medium-sized business network.
• Explain advantages and disadvantages of static routing.
• Explain the purpose of different types of static routes.
 2.2 Configure Static and Default Routes
• Configure static routes to enable connectivity in a small to medium-sized business network.
• Configure IPv4 static routes by specifying a next-hop address.
• Configure an IPv4 default route.
• Configure IPv6 static routes by specifying a next-hop address.
• Configure an IPv6 default route.
• Configure a floating static route to provide a backup connection.
• Configure IPv4 and IPv6 static host routes that direct traffic to a specific host.
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Chapter 2 – Sections & Objectives (Cont.)
 2.3 Troubleshoot Static and Default Routes
• Given an IP addressing scheme, configure IP address parameters on devices to provide end-to-end
connectivity in a small to medium-sized business network.
• Explain how a router processes packets when a static route is configured.
• Troubleshoot common static and default route configuration issues.
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Conclusion
Chapter 2: Static Routing
 Explain how static routes are implemented in a small to medium-sized business network.
 Configure static routes to enable connectivity in a small to medium-sized business network.  Troubleshoot static and default route configurations.
© 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 7

Chapter 3 – Sections & Objectives
 3.1 Dynamic Routing Protocols

• •
Explain the function of dynamic routing protocols. Explain the purpose of dynamic routing protocols. Explain the use of dynamic routing and static routing.
 3.2 RIPv2


Implement RIPv2.
• Configure the RIPv2 routing protocol.
3.3 The Routing Table

• • • •
Determine the route source, administrative distance, and metric for a given route. Explain the components of an IPv4 routing table entry for a given route.
Explain the parent/child relationship in a dynamically built routing table.
Determine which route will be used to forward a IPv4 packet.
Determine which route will be used to forward a IPv6 packet.
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Conclusion
Chapter 3: Dynamic Routing
 Explain the function of dynamic routing protocols.
 Implement RIPv2.
 Determine the route source, administrative distance, and metric for a given route.
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Chapter 4 – Sections & Objectives
 4.1 LAN Design

• •
Explain how switched networks support small to medium-sized businesses. Explain how data, voice, and video are converged in a switched network.
Describe a switched network in a small to medium-sized business.
 4.2 The Switched Environment

• •
Explain how Layer 2 switches forward data in a small to medium-sized LAN. Explain how frames are forwarded in a switched network.
Compare a collision domain to a broadcast domain.
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Conclusion
Chapter 4: Switched Networks
 Explain how switched networks support small to medium-sized businesses.  Explain how Layer 2 switches forward data in a small to medium-sized LAN.
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Chapter 5 – Sections & Objectives
 5.1 Basic Switch Configuration

• •
Configure basic switch settings to meet network requirements. Configure initial settings on a Cisco switch.
Configure switch ports to meet network requirements.
 5.2 Basic Device Configuration

• •
Configure a switch using security best practices in a small to medium-sized business network.
Configure the management virtual interface on a switch. Configure the port security feature to restrict network access.
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Conclusion
Chapter 5: Switch Configuration
 Configure basic switch settings to meet network requirements.
 Configure a switch using security best practices in a small to medium-sized business network.
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Chapter 6 – Sections & Objectives
 6.1 VLAN Segmentation
• Explain the purpose of VLANs in a switched network.
• Explain how a switch forwards frames based on VLAN configuration in a multi-switch environment.
 6.2 VLAN Implementations
• Configure a switch port to be assigned to a VLAN based on requirements.
• Configure a trunk port on a LAN switch.
• Troubleshoot VLAN and trunk configurations in a switched network.
 6.3 Inter-VLAN Routing Using Routers
• Describe the two options for configuring Inter-VLAN routing.
• Configure legacy Inter-VLAN Routing.
• Configure Router-on-a-Stick Inter-VLAN Routing
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Conclusion
Chapter 6: VLANs
 Explain how VLANs segment broadcast domains in a small to medium-sized business network.  Implement VLANs to segment a small to medium-sized business network..
 Configure routing between VLANs in a small to medium-sized business network.
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Chapter 7 – Sections & Objectives
 7.1 ACL Operation
• •
• • •
• •
• •
Explain the purpose and operation of ACLs in small to medium-sized business networks. Explain how ACLs filter traffic.
Explain how ACLs use wildcard masks.
Explain how to create ACLs.
Explain how to place ACLs.  7.2 Standard IPv4 ACLs
Configure standard IPv4 ACLs to filter traffic in a small to medium-sized business network. Configure standard IPv4 ACLs to filter traffic to meet networking requirements.
Use sequence numbers to edit existing standard IPv4 ACLs.
Configure a standard ACL to secure VTY access.
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Chapter 7 – Sections & Objectives (Cont.)
 7.3 Troubleshoot ACLs
• •

Troubleshoot IPv4 ACL issues.
Explain how a router processes packets when an ACL is applied. Troubleshoot common standard IPv4 ACL errors using CLI commands.
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Chapter 8 – Sections & Objectives
 8.1 DHCPv4

• • • •
Implement DHCPv4 to operate across multiple LANs in a small to medium-sized business network.
Explain how DHCPv4 operates in a small- to medium-sized business network. Configure a router as a DHCPv4 server.
Configure a router as a DHCPv4 client.
Troubleshoot a DHCP configuration for IPv4 in a switched network.
 8.2 DHCPv6
• Implement DHCPv6 to operate across multiple LANs in a small to medium-sized business
network.
• Explain the operation of DHCPv6.
• Configure stateless DHCPv6 for a small to medium-sized business.
• Configure stateful DHCPv6 for a small to medium-sized business.
• Troubleshoot a DHCP configuration for IPv6 in a switched network.
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Conclusion
Chapter 8: DHCP
 Implement DHCPv4 to operate across multiple LANs in a small to medium-sized business network.
 Implement DHCPv6 to operate across multiple LANs in a small to medium-sized business network.
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Chapter 9 – Sections & Objectives
 9.1 NAT Operation

• • •
Explain how NAT provides IPv4 address scalability in a small to medium-sized business network
Explain the purpose and function of NAT.
Explain the operation of different types of NAT. Describe the advantages and disadvantages of NAT.
 9.2 Configure NAT

• •
Configure NAT services on the edge router to provide IPv4 address scalability in a small to medium-sized business network.
Configure static NAT using the CLI. Configure dynamic NAT using the CLI.
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Chapter 9 – Sections & Objectives (Cont.)
 9.2 Configure NAT (Cont.)
• Configure PAT using the CLI.
• Configure port forwarding using the CLI.  9.3 Troubleshoot NAT
• Troubleshoot NAT issues in a small to medium-sized business network. • Troubleshoot NAT
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Conclusion
Chapter 9: NAT for IPv4
 Explain how NAT provides IPv4 address scalability in a small to medium-sized business network.  Configure NAT services on the edge router to provide IPv4 address scalability in a small to
medium-sized business network.
 Troubleshoot NAT issues in a small to medium-sized business network.
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Chapter 10 – Sections & Objectives
 10.1 Device Discovery
• Use discovery protocols to map a network topology.
• Use CDP to map a network topology.
• Use LLDP to map a network topology.
 10.2 Device Management
• Configure NTP and Syslog in a small to medium-sized business network.
• Implement NTP between a NTP client and NTP server.
• Explain syslog operation.
• Configure syslog servers and clients.
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Chapter 10 – Sections & Objectives (Cont.)
 10.3 Device Maintenance
• Maintain router and switch configuration and IOS files.
• Use commands to back up and restore an IOS configuration file.
• Explain the IOS image naming conventions implemented by Cisco.
• Upgrade an IOS system image.
• Explain the licensing process for Cisco IOS software in a small- to medium-sized business network.
• Configure a router to install an IOS software image license.
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Conclusion
Chapter 10: Device Discovery, Management, and Maintenance
 Use discovery protocols to map a network topology.
 Configure NTP and Syslog in a small to medium-sized business network.  Maintain router and switch configuration and IOS files.
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