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.

You connect a computer to the network. Assuming you have configured a static address to its NIC, what protocols will the computer run in order to establish a secure web connection to YouTube.com?

A. DNS and HTTPS

B. DHCP, FTP, and HTTP5

C. DHCP, DNS, and HTTPS

D. DHCP and https

E. FTP and https

Which device provides high ethernet port density for connecting wired clients such as computers, IP phones, and printers? (Select two.)

A. Wireless Router

B. Router

C. Access Point

D. Multilayer Switches

E. Switches

Which Wi-Fi frame announces the Service Set Identifier (SSID) to Basic Service Set Identifier (BSSID) mapping?

A. association request

B. probe request

C. beacon

D. network allocation vector

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 message is an example of Broadcast communication?

A. DHCP offer

B. ICMPecho

C. HTTP Get

D. ARP Request

Which characteristic allows switches to mitigate collisions?

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

B. The switches use L3 protocols that eliminate collisions.

C. The switches' ports are independent collision domains.

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

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.

WhichOSImodel layer is in charge of creating data?

A. Physical

B. Transport

C. Layer 4

D. Layer 7

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.