1. Ccna Study Guide Pdf Download

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 6.1 VLAN Segmentation 6.1.1 Overview of VLANs VLAN Definitions. VLANs allow an administrator to segment networks based on factors such as function, project team, or application, without regard for the physical location of the user or device.

Mar 30, 2012 - CCNA STUDY GUIDE NOTES FROM NETACAD 14176. Ccna_study_guide-2.odt (17.9 K) Download. 16562 Views Categories: Tags: none. CCNA 2 Ver 3[1].0 Study Guide Answers-Alll Page 2 Rev. What are three basic types of connections found on a router? LAN connections.

VLANs enable the implementation of access and security policies according to specific groupings of users. A VLAN is a logical partition of a Layer 2 network. Multiple partitions can be created, allowing for multiple VLANs to co-exist. Each VLAN is a broadcast domain, usually with its own IP network. VLANs are mutually isolated, and packets can only pass between them via a router. The partitioning of the Layer 2 network takes place inside a Layer 2 device, usually via a switch. The hosts grouped within a VLAN are unaware of the VLAN’s existence.

Benefits of VLANs Types of VLANs. Data VLAN – user generated traffic. Default VLAN – all switch ports become part of this VLAN until switch is configured, show vlan brief. Native VLAN – used for untagged traffic.

Management VLAN – used to access management capabilities Voice VLANs. VoIP traffic is time-sensitive and requires:. Assured bandwidth to ensure voice quality. Transmission priority over other types of network traffic. Ability to be routed around congested areas on the network. Delay of less than 150 ms across the network.

The voice VLAN feature enables access ports to carry IP voice traffic from an IP phone. 6.1.2 VLANs in a Multi-Switched Environment VLAN Trunks.

The links between switches S1 and S2, and S1 and S3 are configured to transmit traffic coming from VLANs 10, 20, 30, and 99 across the network. This network could not function without VLAN trunks. A VLAN trunk is a point-to-point link that carries more than one VLAN.

A VLAN trunk is usually established between switches so same-VLAN devices can communicate, even if physically connected to different switches. A VLAN trunk is not associated to any VLANs; neither is the trunk ports used to establish the trunk link. Cisco IOS supports IEEE802.1q, a popular VLAN trunk protocol. Controlling Broadcast Domains with VLANs. VLANs can be used to limit the reach of broadcast frames. A VLAN is a broadcast domain of its own.

A broadcast frame sent by a device in a specific VLAN is forwarded within that VLAN only. VLANs help control the reach of broadcast frames and their impact in the network.

Unicast and multicast frames are forwarded within the originating VLAN. Tagging Ethernet Frames for VLAN Identification. Frame tagging is the process of adding a VLAN identification header to the frame. It is used to properly transmit multiple VLAN frames through a trunk link. Switches tag frames to identify the VLAN to which they belong. Different tagging protocols exist; IEEE 802.1Q is a vey popular example.

The protocol defines the structure of the tagging header added to the frame. Switches add VLAN tags to the frames before placing them into trunk links and remove the tags before forwarding frames through non-trunk ports. When properly tagged, the frames can transverse any number of switches via trunk links and still be forwarded within the correct VLAN at the destination. Native VLANs and 802.1Q Tagging.

Control traffic sent on the native VLAN should not be tagged. Frames received untagged, remain untagged and are placed in the native VLAN when forwarded. If there are no ports associated to the native VLAN and no other trunk links, an untagged frame is dropped. When configuring a switch port on a Cisco switch, configure devices so that they do not send tagged frames on the native VLAN.

In Cisco switches, the native VLAN is VLAN 1, by default. Voice VLAN Tagging Activity – Predict Switch Behavior. Scenario 1: PC 1 sends a broadcast. Scenario 2: PC 2 sends a broadcast. Scenario 3: PC 3 sends a broadcast. 6.2 VLAN Implementations 6.2.1 VLAN Assignment VLAN Ranges on Catalyst Switches.

Cisco Catalyst 2960 and 3560 Series switches support over 4,000 VLANs.

This course describes the architecture, components, and operations of routers and switches in a small network. Students learn how to configure a router and a switch for basic functionality.

By the end of this course, students will be able to configure and troubleshoot routers and switches and resolve common issues with virtual LANs and interVLAN routing in both IPv4 and IPv6 networks. Table of Contents:. Chapter 0: Course Introduction. Chapter 1: Routing Concepts. Chapter 2: Static Routing. Chapter 3: Dynamic Routing. Chapter 4: Switched Networks.

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Ccna Study Guide Pdf Download

Chapter 5: Switch Configuration. Chapter 6: VLANs.

Chapter 7: Access Control Lists. Chapter 8: DHCP.

Chapter 9: Network Address Translation for IPv4. Chapter 10: Device Discovery, Manegement, and Maintenance Students who complete the Routing and Switching Essentials course will be able to perform the following functions:. Implement DHCP on a router. Implement network address translation (NAT). Implement access control lists (ACLs) to filter traffic. Determine how a router will forward traffic based on the contents of a routing table. Implement static routing.

Explain how switching operates in a small to medium-sized business network. Configure Ethernet switch ports. Implement VLANs. Use monitoring tools and network management protocols to troubleshoot data networks. Configure monitoring tools available for small to medium-sized business networks.

Configure initial settings on a network device. CCNA 2: v5.0.3 + v6.0 (Exams + Answers) Online Assessment Study Materials Instructor Materials (NEW).