HPE3-U01 Online Practice Questions and Answers

Which statement accurately describes an omnidirectional antenna?

A. Radiates equal power in all directions in the Elevation Plane.

B. Radiates almost equal power in all directions in the Vertical Plane.

C. Radiates more power in a specific angle and less power in others.

D. Radiates almost equal power in all directions in the Horizontal Plane.

Which protocol performs name to IP resolution?

A. DHCP

B. FTP

C. DNS

D. LLDP

Which table must clients populate to remember the L2 addressing of their neighbors?

A. MAC Table

B. ARP Table

C. Routing Table

D. Ethernet Table

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

A. To discover the destination address of the Layer 3 header of IP packets.

B. To discover the source address of the Layer 3 header of IP packets.

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

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

Which message is an example of Broadcast communication?

A. DHCP offer

B. ICMPecho

C. HTTP Get

D. ARP Request

Which configurable switchport feature makes collisions impossible to occur?

A. auto speed

B. VLANs

C. full-duplex

D. half-duplex

How many IP assignable addresses are contained in 10.0.128.0/23?

A. 4094

B. 254

C. 510

D. 512

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

A. Interface 0/3/2

B. Interface 0/2/3

C. Interface 1/3/2

D. Interface 3/1/2

What are the nonoverlapping channels for Wi-Fi communications in the 2.4 Ghz band?

A. 1,6,11,andl3

B. 1,6, and 11

C. 1.7,11, and 14

D. 1,7, and 13

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

A. Link Layer Discovery Protocol

B. Ethernet

C. TCP/IP

D. User Datagram Protocol