RCNI exam

The root bridge is connected to another switch over two independent 10Gbe links. Which link will remain in a forwarding state on both sides?A . the link with the lowest port number on the non-root switchB . the link with the lowest port number on the root switchC . the...

A Wi-Fi access point is configured for management traffic on the default VLAN and a guest SSID on VLAN 10. The access point is connected to port 1/1/10. What is the correct configuration? A) vlan 1 no tagged ethernet 1/1/10 ! vlan 10 untagged ethernet 1/1/10 B) vlan 1 no...

What are two differences between Class of Service (CoS) and Differentiated Services Code Point (DSCP)? (Choose two.)A . DSCP defines priority levels and CoS manipulates traffic according to these defined priority levels.B . CoS defines priority levels and DSCP manipulates traffic according to these defined priority levels.C . DSCP operates...

What is the highest Power over Ethernet (PoE) power class supported by 802.3bt?A . 8B . 4C . 1D . 16View AnswerAnswer: A

Which ICX model can run silently in fanless mode?A . ICX7150-48PFB . ICX7150-48PC . ICX7550-24PD . ICX7150-48ZPView AnswerAnswer: B

ICX reserves some VLAN IDs for system functions. How many VLAN IDs are reserved?A . 9B . 7C . 3D . 5View AnswerAnswer: D

Which ICX model has eight integrated QSFP28 ports?A . ICX7550-48FB . ICX7850-48FC . ICX7650-48FD . ICX7750-48FView AnswerAnswer: C

Which three factors must be considered when ordering a replacement power supply for an ICX7650? (Choose three.)A . 110 vs 220 voltB . DC vs AC powerC . airflow directionD . active vs passive coolingE . hotswap vs non-hotswapF . PoE vs non-PoEView AnswerAnswer: A, B, F

Which device will become the root in the Spanning Tree election process?A . the device with root guard enabledB . the device with the highest IP addressC . the device with the lowest bridge IDD . the device with the highest bridge priority valueView AnswerAnswer: D