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CCNA3 v3 Module 7
RouterRouterModesModes
WANWANEncapsulationEncapsulation
WANWANServicesServices
RouterRouterBasicsBasics
RouterRouterCommands Commands
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RouterRouterModesModes
WANWANEncapsulationEncapsulation
WANWANServicesServices
RouterRouterBasicsBasics
RouterRouterCommands Commands
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AcronymsAcronyms RedundancyRedundancy FloodsFloods LoopsLoops ElectionsElections StatesStates
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► ► ► F i n a l J e o p a r d y ◄ ◄ ◄
CCNA3 v3 Module 7
Question
ARP
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A: What is Address Resolution Protocol?
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CCNA3 v3 Module 7
QuestionA: What is Spanning Tree Protocol?
STP
CCNA3 v3 Module 7
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CCNA3 v3 Module 7
Question
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A: What is Time To Live?
TTL
CCNA3 v3 Module 7
Acronyms300
CCNA3 v3 Module 7
Question
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A: What is Bridge ID?
BID
CCNA3 v3 Module 7
Acronyms400
CCNA3 v3 Module 7
Question
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A: What is Bridge Protocol Data Unit?
BPDU
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CCNA3 v3 Module 7
Question
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A: What is Fault Tolerance?
Redundancy helps achieve this.
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CCNA3 v3 Module 7
Question
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A: What is about 5 minutes?
“Five nines” uptime means this many minutes of downtime per year.
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CCNA3 v3 Module 7
Question
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A: What is Failure at a single point?
Redundancy helps avoid this type of failure.
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CCNA3 v3 Module 7
Question
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A: What is Reliability?
Redundancy increases this dependable trait.
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CCNA3 v3 Module 7
Question
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A: What is are Physical Loops?
Adding redundancy to a switched network also adds these problems.
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CCNA3 v3 Module 7
Question
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A: What is are Broadcasts, Multicasts, and frames to unknown destinations?
These three types of frames are flooded.
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CCNA3 v3 Module 7
Question
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A: What is a Broadcast Storm?
When broadcast traffic is sent over and over and over…
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CCNA3 v3 Module 7
Question
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A: What is an ARP Request?
A PC sends this broadcast packet when needing a destination MAC.
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CCNA3 v3 Module 7
Question
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A: What is send updates as a broadcast?
Routers using RIPv1 do this.
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CCNA3 v3 Module 7
Question
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A: What is a DHCP request?
This broadcast occurs when a Windows PC automatically gets an ip address.
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CCNA3 v3 Module 7
Question
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A: What is TTL?
Frames can loop forever – they lack this field.
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CCNA3 v3 Module 7
Question
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A: What is a Tree?
A loop free logical topology is called this.
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CCNA3 v3 Module 7
Question
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A: What is the Spanning Tree Protocol?
The algorithm used to create a loop free topology.
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CCNA3 v3 Module 7
Question
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A: What is Blocking?
Some switch ports are placed in this state to prevent loops.
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CCNA3 v3 Module 7
Question
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A: What is the Root Bridge?
This switch is responsible for creating a loop free topology.
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CCNA3 v3 Module 7
Question
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A: What are BPDUs?
Switches send these in order to build a loop free topology.
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CCNA3 v3 Module 7
Question
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A: What is 19?
A 100Mbps link has this IEEE cost.
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CCNA3 v3 Module 7
Question
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A: What is Elect (choose) a Root Bridge?
When multiple switches are turned on, they must do this.
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CCNA3 v3 Module 7
Question
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A: What is a Root Port?
A port that connects to the root bridge is called this.
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CCNA3 v3 Module 7
Question
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A: What is influences the spanning tree protocol to elect SwitchA as the root bridge?
Lowering the Bridge ID of SwitchA does this.
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CCNA3 v3 Module 7
Question
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A: What is Forwarding?
Designated ports are in this mode.
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CCNA3 v3 Module 7
Question
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A: What is Blocking?
Non-designated ports are in this mode.
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CCNA3 v3 Module 7
Question
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A: What is Disabled?
A port which has been administratively turned off is in this mode.
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CCNA3 v3 Module 7
Question
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A: What is the Learning state?
In this state, a switch port learns MAC addresses, but does not forward data.
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CCNA3 v3 Module 7
Question
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A: What is Discarding state?
Using Rapid STP, a port in blocked state is called this.
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