The following command is issued:
Switch# checkpoint rollback start
What is the result?

• A.The switch will use the checkpoint 'rollback1 as the starting configuration on next reboot.
• B.The command will fail because it is incomplete.
• C.The switch will revert the running-configuration to the checkpoint called 'start1 without a reboot.
• D.The command will fail because rollback commands must be issued from global-config mode.

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Refer to the exhibit

What is true regarding VLAN 50 according to the diagram above?

• A.VLAN 50 is part of a switched virtual interface (SVI) that was never routed causing it to be down.
• B.Since VLAN 50 has not been assigned to any enabled physical port, the status is down.
• C.VLAN 50 was never added to the vlan-database and therefore is in a down state.
• D.VLAN 50 is assigned only to Trunk ports which is why no ports are listed under interfaces.

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What are the commands to disable SSH and HTTPS services from the default VRF?

• A.Core-1# no ssh server vrf default Core-1# no https-server vrf default
• B.Core-1(config)# no ssh server vrf default Core-1(config)# no https-server vrf default
• C.Core-1(config)# no ssh server enable Core-1(config)# no https-server enable
• D.Core-1(config)# no ssh server Core-1(config)# no https-server

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Which two options are the Layer 3 Routing protocols? (Choose two.)

• A.OSPF
• B.LLDP
• C.MPLS
• D.802.3ad
• E.BGP

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Refer to the exhibit.


What command will display the debug l2mac events?

• A.show module L2MAC
• B.show debug buffer module L2MAC
• C.show debug terminal
• D.show debug all

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