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30 Cards in this Set
- Front
- Back
What does the Virtual Trunking Protocol (VTP) do?
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It is used to manage and distribute VLANs on a network.
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What is a VTP Advertisement Request?
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Sent from clients requesting any VLAN info it lacks
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What are the three VTP modes?
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Server
Client Transparent |
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What is the default VTP mode?
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Server
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Describe the VTP Server mode.
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Switch has full control over VLAN creation and modification for their VTP domain and changes are synced with other switches.
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Describe the VTP Client Mode.
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Switch cannot change, create, or delete VLANs but receives the updates from the server in the domain.
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Describe the VTP Transparent Mode.
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Switch does not participate in VTP and will forward VTP packets depending on the version (v1 will not, v2 will) and all VLAN changes are local to the switch.
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What is a VTP configuration revision number?
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Used to keep track of changes and advertisements with a higher revision number will overwrite older ones.
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What is the lowest VTP revision number?
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0
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What is a VTP domain?
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A Management Domain for VTP where devices share common VLAN requirements.
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Do VTP versions need to match within a VTP domain?
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Yes
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How many VTP domains can a switch belong to?
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1
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What VLAN range can VTP v1 and VTP v2 use?
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1 - 1,005
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What is VTP pruning?
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VTP pruning removes VLANs on a trunk that are not active on the other switch.
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What are the three VTP advertisements?
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Summary
Subset Advertisement Requests |
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When is a VTP Subset advertisement sent?
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After a VLAN database change occurs.
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What does a VTP Subset advertisement include?
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The nature of the change
The VLAN info (name, type, number, etc…) |
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When does a VTP Summary advertisement include?
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VTP version #
VTP domain name Revision # Time stamp MD5 encryption hash code |
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What is the VTP synchronization problem?
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A new switch with a higher VTP revision number is added to a VTP domain and can overwrite all older settings.
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How can you reset a VTP revision number?
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1. Change switch VTP mode to transparent then back to server.
2. Change switch VTP domain to a bogus name then back to desired name. |
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The lack of what two things will prevent VTP information from propagating between switches?
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Trunk
VLAN 1 |
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What VTP version has support for Token Ring VLANs and has consistency checks?
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VTP version 2
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Where should VTP pruning be configured?
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On the a VTP Server
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What must be configured on a switch in order to advertise VLAN information?
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VTP domain name
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What VLANs are pruning-ineligible?
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1, 1002-1005 & > 1005
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What is the default summary advertisement time for VTP?
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300 seconds (5 minutes)
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What is the VTP MAC address?
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0100.0CCC.CCCC
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On what switch should the VTP version number be configured?
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VTP Server
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What type of links does VTP operate on?
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Trunks
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Is the VTP domain name case sensitive?
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Yes
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