CCNP 350-401 ENCOR Question 311 DISCUSSION

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  • 2023-06-25
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    Refer to the exhibit. All switches are confiqured with the default port priority value. Which two commands ensure that traffic from PC1 is forwarded over the Gi1/3 trunk port between DSW1 and DSW2? (Choose two.)

    Q311

    A. DSW1 (config-if)#spanning-tree port-priority 0
    B. DSW2(config-if)#spanning-tree port-priority 128
    C. DSW2(config-if)#spanning-tree port-priority 16
    D. DSW2(config)#interface gi1/3
    E. DSW1(config)#interface gi1/3

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    Refer to the exhibit. All switches are confiqured with the default port priority value. Which two commands ensure that traffic from PC1 is forwarded over the Gi1/3 trunk port between DSW1 and DSW2? (Choose two.)

    Q311

    A. DSW1 (config-if)#spanning-tree port-priority 0
    B. DSW2(config-if)#spanning-tree port-priority 128
    C. DSW2(config-if)#spanning-tree port-priority 16
    D. DSW2(config)#interface gi1/3
    E. DSW1(config)#interface gi1/3

    Correct Answer: CD

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    1 Comments

    ohhhvictor

    The correct answers would look to be C ands D. Priority is chosen based on the upstream port, therefore we need to make this change on DSW2.

    This means the rest  answers  are out.

    Port priority is set in increments of 16:

    Switch(config-if)#spanning-tree port-priority ? <0-240> port priority in increments of 16

    This leaves us with B & C. .B  is the default, so won't change the behaviour here, so it's out too. The only two still standing are C and D.

    2024-03-23 04:40:57
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