HP HPE3-U01 Exam Practice Test Instant Access

Question 1

Refer to Exhibit.

To which protocol does the header belong?

AInternet Protocol version 6

BUser Datagram Protocol

CEthernet Protocol

DTransmission Control Protocol

EInternet Protocol

Answer : A

Question 2

Refer to Exhibit.

To which protocol does the header belong?

AUser Datagram Protocol

BTransmission Control Protocol

C802.11 Wi-Fi

DEthernet Protocol

EInternet Protocol

Answer : E

Question 3

Why do clients run the Address Resolution Protocol (ARP)?

ATo discover the destination address of the Layer 3 header of IP packets.

BTo discover the source address of the Layer 3 header of IP packets.

CTo discover the destination address of the Layer z header that encapsulates IP packets.

DTo discover the source address of the Layer z header that encapsulates IP packets.

Answer : B

Question 4

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

Atransmit at 40 MHz bandwidth

Btransmit at high power levels

Ctransmit at low power levels

Dtransmit at 20 MHz bandwidth

Answer : A

Question 5

What is a true statement about wireless communications using Wi-Fi?

AAmplitude, phase, and frequency of radio waves are modulated to transmit data

BWireless communications have a maximum range of 10 meters (30 feet)

CAmplitude, phase, and frequency of radio waves are modulated to increase range

DWireless communications have a minimum range of 10 meters (30 feet)

Answer : C

Question 6

Which dual-band IEEE WLAN standard provides up to 4.8 Gbps of theoretical data rate?

A802.11 ac

B802.1 lax

C802.1 In

D802.11 be

Answer : D

https://ieeexplore.ieee.org/iel7/6287639/8948470/09090146.pdf

Question 7

Which command should you enter to access the second interface of the third slot in a modular ArubaOS-CX switch?

AInterface 0/3/2

BInterface 0/2/3

CInterface 1/3/2

DInterface 3/1/2

Answer : D

HPE3-U01 Aruba Certified Network Technician Exam Practice Test