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14 Cards in this Set
- Front
- Back
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What does the Dynamic Trunking Protocol (DTP) do?
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It is a Cisco-proprietary protocol that allows negotiation of a common trunking mode between to links.
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What needs to be configured the same for DTP to work?
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Both switches must be part of the same VTP management domain or a NULL VTP domain.
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What are the five ways a trunk can be configured?
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Access
Trunk Nonegotiate Dynamic Desirable Dynamic Auto |
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If the command "switchport mode trunk" is used, does DTP still operate on the port?
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Yes
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What are the three configuratble trunk encapsulation types?
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ISL
dot1q negotiate (default) |
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Does a port in "switchport mode dynamic desirable" ask to form a trunk?
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Yes
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How often are DTP messages sent out?
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30 seconds
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Will two ports in Dynamic Desirable ever form a trunk?
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Yes
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Will two ports set to Dynamic Auto ever form a trunk?
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No
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What is the default switchport mode?
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Dynamic Desirable
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If a port is set to "switchport mode trunk", is DTP still operating?
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Yes
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What command will put a port into permanent trunking mode and disable DTP completely?
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switchport nonegotiate
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Will DTP negotiate a trunk link between two ports that are members of different VTP domains?
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No
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What command will put a port into permanent nontrunking mode?
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switchport access
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