HP HPE3-U01 Actual Free Exam Questions & Community Discussion

Exam Code/Number: HPE3-U01
Exam Name/Title: Aruba Certified Network Technician Exam
Certification Provider: HP
Corresponding Certification: HP Aruba

Exam Questions: 62
Updated On: Jul 16, 2026

Question #29

What is the goal of the TCP three-way handshake?

A. To notify the number of segments that will be sent.

B. To establish a reliable, flow-controlled connection.

C. To notify the destination who the originator is.

D. To acknowledge the reception of the segments.

Discussion 0

Correct Answer: B Vote an answer

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Question #30

Which configurable switchport feature makes collisions impossible to occur?

A. full-duplex

B. auto speed

C. half-duplex

D. VLANs

Discussion 0

Correct Answer: A Vote an answer

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Question #31

Which Wi-Fi technology assists with data privacy on open networks?

A. Opportunistic Wireless Encryption (OWE)

B. Commercial National Security Algorithm (CNSA)

C. Simultaneous Authentications of Equals (SAE)

D. Wi-Fi Protected Access 2 (WPA2)

Discussion 0

Correct Answer: A Vote an answer

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Question #32

What are the key differences between L2 switches and routers? (Select two.)

A. Switches offer a considerably higher port density than routers.

B. Switches build an ARP table, while routers build a port table.

C. Routers offer a considerably higher port density than switches.

D. Switches are considered L2 devices, while routers are L4.

E. Switches build a MAC table while routers build a routing table.

Discussion 0

Correct Answer: A,E Vote an answer

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Question #33

Which characteristic allows switches to mitigate collisions?

A. The switches have proprietary features that help eliminate collisions.

B. The switches' ports are independent collision domains.

C. The switches support VLANs that segment the collision domains.

D. The switches use L3 protocols that eliminate collisions.

Discussion 0

Correct Answer: B Vote an answer

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Question #34

Which condition allows 5Ghz channels to avoid Adjacent Channel Interference?

A. transmit at low power levels

B. transmit at high power levels

C. transmit at 20 MHz bandwidth

D. transmit at 40 MHz bandwidth

Discussion 0

Correct Answer: D Vote an answer

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Question #35

Which protocol provides frame delivery using physical addressing and error detection using frame check sequence?

A. TCP/IP

B. Link Layer Discovery Protocol

C. Ethernet

D. User Datagram Protocol

Discussion 0

Correct Answer: C Vote an answer

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