Cisco
200-301 · Question #334
An engineer must configure interswitch VLAN communication between a Cisco switch and a third- party switch. Which action should be taken?
The correct answer is B. configure IEEE 802.1q. VLAN trunking offers two options, ISL and 802.1Q. ISL is Cisco proprietary while 802.1Q is standards based and supported by multiple vendors.
Submitted by skyler.x· Mar 5, 20262.0 Network Access
Question
An engineer must configure interswitch VLAN communication between a Cisco switch and a third- party switch. Which action should be taken?
Options
- Aconfigure IEEE 802.1p
- Bconfigure IEEE 802.1q
- Cconfigure ISL
- Dconfigure DSCP
How the community answered
(44 responses)- A5% (2)
- B73% (32)
- C16% (7)
- D7% (3)
Explanation
VLAN trunking offers two options, ISL and 802.1Q. ISL is Cisco proprietary while 802.1Q is standards based and supported by multiple vendors.
Topics
#VLAN trunking#IEEE 802.1q#Interswitch communication
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