All chapters
Core -- interface for end devices
Distribution -- traffic control and security policies
Access -- interface for end devices
Distribution -- high-speed backbone
Core -- high-speed backbone
Access -- implementation of security policies
Implementation of standard equipment sets for LAN design
Implementation of core-distribution-access design model for all sites in an enterprise
A point in the network where all traffic "converges" before transmission to the destination, normally the core switch
Combining conventional data with voice and video on a common network
Simplified data network config
Simplified network changes
Combines voice, video, and applications in one computer
Conventional voice equipment can be used for new VoIP implementations
Combines voice and data network staffs
Simpler maintenance than hierarchical networks
Lower quality of service config requirements
Workstation ports required for a dept
Amount of server-to-server traffic
Intensity of use of a dept application server
Amount of traffic for a SAN
Anticipated dept port growth
Data backed up to tape
Network attached storage
Network attached storage
Data backed up to tape
Anticipated dept port growth
Amount of traffic for a SAN
Intensity of use of a dept application server
Amount of server-to-server traffic
Workstation ports required for a dept
Application changes may radically affect predicted data growth
Server to server traffic may shew user port usage data
Application usag is not always bound by dept or physical location
Different organization applications may share data stores
Number of ports available on a single switch
Data rate that each port on the switch is capable of attaining
Processing capabilities of a switch by quantifying performance of the switch by how much data it can process per second
Ability to utilize multiple switch ports concurrently for higher throughput data communication
Number of ports available on a single switch
Data rate that each port on the switch is capable of attaining
Processing capabilities of a switch by quantifying performance of the switch by how much data it can process per second
Ability to utilize multiple switch ports concurrently for higher throughput data communication
Number of ports available on a single switch
Data rate that each port on the switch is capable of attaining
Processing capabilities of a switch by quantifying performance of the switch by how much data it can process per second
Ability to utilize multiple switch ports concurrently for higher throughput data communication
Number of ports available on a single switch
Data rate that each port on the switch is capable of attaining
Processing capabilities of a switch by quantifying performance of the switch by how much data it can process per second
Ability to utilize multiple switch ports concurrently for higher throughput data communication
48 Gbps
10 Mbps
1000 Mbps
100 Mbps
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Predetermined number of ports
Fully redundant backplane
Support for Gigabit connectivity
Low bandwidth for inter-switch communications
PoE capability
Inter-VLAN support
Routing
Providing PoE
Link aggregation
Port security
Layer 3 support
Redundant components
VLANs
10 Gigabit Ethernet
PoE
PoE
VLANs
10 Gigabit Ethernet
Redundant components
Layer 3 support
Port security
Redundant paths
High-level policy enforcement
PoE
Controls access of end devices to network
Rapid forwarding of traffic
A parameter is missing
The command was entered in the wrong CLI mode
The data of one of the parameters is incorrect
The command is ambiguous
#Authorized Personnel Only!# appears after the user logs in
Authorized Personnel Only! appears only when the user makes a Telnet connection
#Authorized Personnel Only!# appears only when the user enters global config mode
Authorized Personnel Only! appears before the username and password login prompts for any connection
Frames with unknown source addresses are dropped and notification is sent
Frames with unknown source addresses are dropped and no notification is sent
Frames with unknown source addresses make the port errdisabled and notification is sent
Defines the number of MAC addresses associated with a port
Allows dynamically learned MAC addresses to be stored in the running config
Frames with unknown source addresses are dropped and notification is sent
Frames with unknown source addresses are dropped and no notification is sent
Frames with unknown source addresses make the port errdisabled and notification is sent
Defines the number of MAC addresses associated with a port
Allows dynamically learned MAC addresses to be stored in the running config
Frames with unknown source addresses are dropped and notification is sent
Frames with unknown source addresses are dropped and no notification is sent
Frames with unknown source addresses make the port errdisabled and notification is sent
Defines the number of MAC addresses associated with a port
Allows dynamically learned MAC addresses to be stored in the running config
Frames with unknown source addresses are dropped and notification is sent
Frames with unknown source addresses are dropped and no notification is sent
Frames with unknown source addresses make the port errdisabled and notification is sent
Defines the number of MAC addresses associated with a port
Allows dynamically learned MAC addresses to be stored in the running config
Frames with unknown source addresses are dropped and notification is sent
Frames with unknown source addresses are dropped and no notification is sent
Frames with unknown source addresses make the port errdisabled and notification is sent
Defines the number of MAC addresses associated with a port
Allows dynamically learned MAC addresses to be stored in the running config
Forward the frame out all interfaces
Forward the frame out all interfaces except interface 3
Discard the frame
Forward the frame out interface 1
Forward the frame out interface 2
Forward the frame out interface 3