HP0-Y49 試験問題を無料オンラインアクセス

What is an advantage of LACP link aggregation?

• A.LACP verifies that the aggregated links are between the same two devices
• B.LACP can be used to negotiate the load-balancing algorithm.
• C.LACP is required for link aggregations between a Provision switch and a server
• D.LACP can combine links that support different speeds

A network administrator calculated the power budget on a specific switch with redundant power components. The device provides enough power to power all the attached devices, but there is no redundancy for the PoE power delivery. The administrator needs to mitigate the impact of a PoE power source component failure and ensure that critical devices stay powered.
How would the administrator achieve this?

• A.Configure the PoE priority settings for ports.
• B.Configure PoE values by using LLDP.
• C.Change the port PoE mode setting from PoE+ to PoE
• D.Change the port PoE mode setting from PoE to PoE+.

Which STP protection feature does HP recommended against rogue switches?

• A.BPDU Protection should be enabled on edge ports.
• B.Root Protection should be enabled on access and aggregation layer switches.
• C.Root Protection should be enabled on access layer switches.
• D.BPDU Protection should be enabled on edge ports and uplink ports.

Which wireless technology is limited to operate in a frequency range with only three non-overlapping channels?

• A.802.11g
• B.802.1x
• C.802.1ad
• D.802.1a

Refer to the exhibit.

Based on the exhibit output, which type of link aggregation is this?

• A.Static trunking
• B.Dynamic LACP
• C.Dynamic trunk protocol
• D.Static LACP