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Please match the Cisco STP enahanceme


Please match the Cisco STP enahancement term to its definition.() (1) BPDU guard (2) PortFast (3) BackboneFast (4) Loop guard (5) Root guard (a) shuts down a port that receives a BPDU when enabled (b) cuts convergence time by mas-age for indirect failure (c) prevents the aliernate or root port from being designated in absence of BPDUs (d )causes Layer 2 LAN interface access port to immediately enter the forwarding state (e) helps prevent bridging loops due to jni-directional link failures on point-to-point links

  • A(a)-(1);(b)-(2);(c)-(4);(d)-(5);(e)-(3)
  • B(a)-(4);(b)-(3);(c)-(2);(d)-(5);(e)-(1)
  • C(a)-(3);(b)-(2);(c)-(4);(d)-(5);(e)-(1)
  • D(a)-(1);(b)-(3);(c)-(4);(d)-(2);(e)-(4)
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