A customer has disabled LLDP on the management interface of the switch. What is the proper command to re- enable it?

• A.OS10(config)# lldp enable
  OS10(config)#lldp transmit
  OS10(config)#lldp receive
• B.OS10(config)# interface mgmt 1/1/1
  OS10(conf-if-ma-1/1/1)#lldp med enable
  OS10(conf-if-ma-1/1/1)#lldp timer 10
• C.OS10(config)# interface mgmt 1/1/1
  OS10(conf-if-ma-1/1/1)#lldp transmit
  OS10(conf-if-ma-1/1/1)#lldp receive
• D.OS10(config)# interface mgmt 1/1/1
  OS10(conf-if-ma-1/1/1)#lldp tly-select
  OS10(conf-if-ma-1/1/1)#lldp dot1tlv

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What is the function of the authentication service?

• A.Determines which services the user is enabled to access
• B.Validates the user identity
• C.Determines switch management commands
• D.Validates switch order

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