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Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?
- a)Switch(config)# switchport trunk encapsulation isl
- b)Switch(config)# switchport trunk encapsulation ietf
- c)Switch(config)# switchport trunk encapsulation dot1q
- d)Switch(config-if)# switchport trunk encapsulation isl
- e)Switch(config-if)# switchport trunk encapsulation dot1q
Correct answer is option 'E'. Can you explain this answer?
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Verified Answer
Which command will configure a switch port to use the IEEE standard me...
If you are on a 2950 switch, then the interface command is just switchport mode trunk, since the 2950 can only run the IEEE 802.1Q version. However, a 3550 can run both ISL and 802.1Q, so you must use the encapsulation command. The argument to choose 802.1Q for a trunking protocol is dot1q.
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Which command will configure a switch port to use the IEEE standard me...
Understanding VLAN Tagging and Trunking
When configuring a switch port for VLANs, it's essential to use the correct encapsulation method. VLAN tagging allows multiple VLANs to coexist on the same physical link, which is crucial for efficient network management.
IEEE 802.1Q Standard
The IEEE 802.1Q standard is the most widely used method for VLAN tagging in Ethernet frames. This method inserts a tag into the Ethernet frame header, indicating the VLAN ID to which the frame belongs.
Correct Configuration Command
The correct command to configure a switch port for IEEE 802.1Q encapsulation is:
- Switch(config-if)# switchport trunk encapsulation dot1q
This command specifically sets the trunking mode to use the IEEE 802.1Q standard, allowing the switch to properly tag and forward frames for different VLANs.
Explanation of Other Options
- Option A: switchport trunk encapsulation isl
This refers to Inter-Switch Link (ISL), an older Cisco proprietary method, which is not IEEE standard.
- Option B: switchport trunk encapsulation ietf
This is not a standard command in Cisco IOS for VLAN tagging.
- Option C: switchport trunk encapsulation dot1q
Correct syntax but not the right context; it should be used in interface configuration mode.
- Option D: switchport trunk encapsulation is
This is a misconfiguration; it does not specify a valid encapsulation method.
Conclusion
Using the command Switch(config-if)# switchport trunk encapsulation dot1q correctly sets up a switch port for VLAN tagging using the IEEE standard, ensuring compatibility and functionality within a multi-VLAN environment.
When configuring a switch port for VLANs, it's essential to use the correct encapsulation method. VLAN tagging allows multiple VLANs to coexist on the same physical link, which is crucial for efficient network management.
IEEE 802.1Q Standard
The IEEE 802.1Q standard is the most widely used method for VLAN tagging in Ethernet frames. This method inserts a tag into the Ethernet frame header, indicating the VLAN ID to which the frame belongs.
Correct Configuration Command
The correct command to configure a switch port for IEEE 802.1Q encapsulation is:
- Switch(config-if)# switchport trunk encapsulation dot1q
This command specifically sets the trunking mode to use the IEEE 802.1Q standard, allowing the switch to properly tag and forward frames for different VLANs.
Explanation of Other Options
- Option A: switchport trunk encapsulation isl
This refers to Inter-Switch Link (ISL), an older Cisco proprietary method, which is not IEEE standard.
- Option B: switchport trunk encapsulation ietf
This is not a standard command in Cisco IOS for VLAN tagging.
- Option C: switchport trunk encapsulation dot1q
Correct syntax but not the right context; it should be used in interface configuration mode.
- Option D: switchport trunk encapsulation is
This is a misconfiguration; it does not specify a valid encapsulation method.
Conclusion
Using the command Switch(config-if)# switchport trunk encapsulation dot1q correctly sets up a switch port for VLAN tagging using the IEEE standard, ensuring compatibility and functionality within a multi-VLAN environment.
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Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?a)Switch(config)# switchport trunk encapsulation islb)Switch(config)# switchport trunk encapsulation ietfc)Switch(config)# switchport trunk encapsulation dot1qd)Switch(config-if)# switchport trunk encapsulation isle)Switch(config-if)# switchport trunk encapsulation dot1qCorrect answer is option 'E'. Can you explain this answer?
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Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?a)Switch(config)# switchport trunk encapsulation islb)Switch(config)# switchport trunk encapsulation ietfc)Switch(config)# switchport trunk encapsulation dot1qd)Switch(config-if)# switchport trunk encapsulation isle)Switch(config-if)# switchport trunk encapsulation dot1qCorrect answer is option 'E'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?a)Switch(config)# switchport trunk encapsulation islb)Switch(config)# switchport trunk encapsulation ietfc)Switch(config)# switchport trunk encapsulation dot1qd)Switch(config-if)# switchport trunk encapsulation isle)Switch(config-if)# switchport trunk encapsulation dot1qCorrect answer is option 'E'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?a)Switch(config)# switchport trunk encapsulation islb)Switch(config)# switchport trunk encapsulation ietfc)Switch(config)# switchport trunk encapsulation dot1qd)Switch(config-if)# switchport trunk encapsulation isle)Switch(config-if)# switchport trunk encapsulation dot1qCorrect answer is option 'E'. Can you explain this answer?.
Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?a)Switch(config)# switchport trunk encapsulation islb)Switch(config)# switchport trunk encapsulation ietfc)Switch(config)# switchport trunk encapsulation dot1qd)Switch(config-if)# switchport trunk encapsulation isle)Switch(config-if)# switchport trunk encapsulation dot1qCorrect answer is option 'E'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?a)Switch(config)# switchport trunk encapsulation islb)Switch(config)# switchport trunk encapsulation ietfc)Switch(config)# switchport trunk encapsulation dot1qd)Switch(config-if)# switchport trunk encapsulation isle)Switch(config-if)# switchport trunk encapsulation dot1qCorrect answer is option 'E'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?a)Switch(config)# switchport trunk encapsulation islb)Switch(config)# switchport trunk encapsulation ietfc)Switch(config)# switchport trunk encapsulation dot1qd)Switch(config-if)# switchport trunk encapsulation isle)Switch(config-if)# switchport trunk encapsulation dot1qCorrect answer is option 'E'. Can you explain this answer?.
Solutions for Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?a)Switch(config)# switchport trunk encapsulation islb)Switch(config)# switchport trunk encapsulation ietfc)Switch(config)# switchport trunk encapsulation dot1qd)Switch(config-if)# switchport trunk encapsulation isle)Switch(config-if)# switchport trunk encapsulation dot1qCorrect answer is option 'E'. Can you explain this answer? in English & in Hindi are available as part of our courses for Quant.
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