IT Exam Items Repository

What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch?

ITExamAnswers Editorial Team asked 6 years ago

Refer to the exhibit. All switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what is the most likely problem?

ITExamAnswers Editorial Team asked 6 years ago

Cisco Catalyst switches CAT1 and CAT2 have a connection between them using ports FA0/13. An 802.1Q trunk is configured between the two switches. On CAT1, VLAN 10 is chosen as native, but on CAT2 the native VLAN is not specified. What will happen in this scenario?

ITExamAnswers Editorial Team asked 6 years ago

Which command enables RSTP on a switch?

ITExamAnswers Editorial Team asked 6 years ago

Three switches are connected to one another via trunk ports. Assuming the default switch configuration, which switch is elected as the root bridge for the spanning-tree instance of VLAN 1?

ITExamAnswers Editorial Team asked 6 years ago

VLAN 3 is not yet configured on your switch. What happens if you set the switchport access vlan 3 command in interface configuration mode?

ITExamAnswers Editorial Team asked 6 years ago

Which protocol is a Cisco proprietary implementation of STP?

ITExamAnswers Editorial Team asked 6 years ago

Which command can you enter on a switch to display the IP addresses associated with connected devices?

ITExamAnswers Editorial Team asked 6 years ago

How can you disable DTP on a switch port?

ITExamAnswers Editorial Team asked 6 years ago

Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network? (Choose two.)

ITExamAnswers Editorial Team asked 6 years ago

Which statement about VLAN configuration is true?

ITExamAnswers Editorial Team asked 6 years ago

Which value can you modify to configure a specific interface as the preferred forwarding interface?

ITExamAnswers Editorial Team asked 6 years ago

Which type does a port become when it receives the best BPDU on a bridge?

ITExamAnswers Editorial Team asked 6 years ago

Which two statements about VTP are true? (Choose two.)

ITExamAnswers Editorial Team asked 6 years ago

Which statement about unicast frame forwarding on a switch is true?

ITExamAnswers Editorial Team asked 6 years ago

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