RCNI 試験問題を無料オンラインアクセス

Which command will provide a maximum 15.4W to the connected Power over Ethernet (PoE) device?

• A.ICX(config-if-e1000-1/1/1)#inline power power-by-class 5
• B.ICX(config-if-e1000-1/1/1)#inline power power-by-class 2
• C.ICX(config-if-e1000-1/1/1)#inline power power-by-class 3
• D.ICX(config-if-e1000-1/1/1)#inline power power-by-class 4

Which command must be configured at the interface level to honor Differentiated Services Code Point (DSCP)
-based Class of Service (CoS) on a ICX7750?

• A.trust dscp
• B.qos profile
• C.ip dscp-remark 1
• D.qos-tos map dscp-priority

Which ICX model can run silently in fanless mode?

• A.ICX7150-48ZP
• B.ICX7150-48PF
• C.ICX7150-48P
• D.ICX7550-24P

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.DSCP is simpler and can scale easily as the network grows. CoS becomes more complex as network demand for prioritized data increase.
• C.CoS defines priority levels and DSCP manipulates traffic according to these defined priority levels.
• D.CoS operates at Layer 2 in OSI model, whereas DSCP operates in Layer 3.
• E.DSCP operates at Layer 2 in OSI model, whereas CoS operates in Layer 3.

A customer required an access switch with a Power over Ethernet (PoE) budget not to exceed 240W. They also require the switch to make no fan noise. Which ICX switch would fit these requirements?

• A.ICX7150-C10ZP
• B.ICX7150-C12P
• C.ICX7150-24P
• D.ICX7150-48P