HPE3-U01 Online Practice Questions and Answers

Which protocol performs name to IP resolution?

A. DHCP

B. FTP

C. DNS

D. LLDP

How many addresses does the 255.255.252.0 provide?

A. 16384

B. 32768

C. 8192

D. 1024

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

A. To notify the destination who the originator is.

B. To acknowledge the reception of the segments.

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

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

Which commands are required to configure interfaces 1 /1/1 and 1 /1/2 as VLAN 10 access ports in ArubaOS-CX switches?

A. Option A

B. Option B

C. Option C

D. Option D

PC-1 is sending a packet to PC-2. What are the Layer 2 and Layer 3 source addresses of the message when it is received by PC-2? (Select two.)

A. source MAC is 90:20:C2:BC:2D:FD

B. destination MAC is 88:77:24:97:A1:D2

C. source IP is 10.2.1.10

D. source MAC is 00:50:56:B1:94:9F

E. source IP is 10.2.2.1

Which configurable switchport feature makes collisions impossible to occur?

A. auto speed

B. VLANs

C. full-duplex

D. half-duplex

Which statements are true about a router? (Select two.)

A. They are considered layer two devices.

B. They utilize protocols to learn all possible paths.

C. They are considered layer four devices.

D. They are considered layer three devices.

E. They analyze source addresses to learn paths.

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

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

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

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

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

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