Free NE Wireless Networking Questions and Answers

Question 1

What is the primary purpose of a wireless access point (AP)?

Accepted Answer

To provide a wireless connection to a wired network

Answer

A wireless access point connects wireless devices to a wired network, enabling wireless communication within a network.

Question 2

Which frequency bands are commonly used for Wi-Fi networking?

Accepted Answer

2.4 GHz and 5 GHz

Answer

Wi-Fi networks typically operate in the 2.4 GHz and 5 GHz frequency bands, with the 6 GHz band also being used in newer Wi-Fi standards.

Question 3

What is the primary advantage of the 5 GHz band over the 2.4 GHz band?

Accepted Answer

Lower susceptibility to interference from other devices

Answer

The 5 GHz band is less crowded and less prone to interference from devices like microwave ovens and cordless phones compared to the 2.4 GHz band.

Question 4

Which Wi-Fi standard introduced support for speeds up to 1 Gbps and operates in the 5 GHz band?

Accepted Answer

802.11ac

Answer

The 802.11ac standard, also known as Wi-Fi 5, introduced higher speeds and operates primarily in the 5 GHz band.

Question 5

What does the term "SSID" stand for in wireless networking?

Accepted Answer

Service Set Identifier

Answer

SSID (Service Set Identifier) is the name of a wireless network that devices use to identify and connect to it.

NE - Network Engineer Practice Test