Quiz 15A: Summarize Wireless Standards

Which of the following devices mediates communications between client devices in a wireless network?

• Router

• Modem

• Access Point

• Switch

What topology is commonly used in wireless networks where each station connects through a central device?

• Mesh

• Ad hoc

• Star

• Ring

What is the purpose of broadcasting the SSID in a WLAN?

• To encrypt network traffic

• To connect to the Internet

• To advertise the WLAN

• To configure the network manually

What is the maximum length of an SSID in a wireless network?

• 16 bytes

• 24 bytes

• 32 bytes

• 64 bytes

Which fast roaming standard allows a client to quickly switch between access points within the same ESSID?

• 802.11n

• 802.11ac

• 802.11r

• 802.11ax

Which wireless survey tool is commonly used to analyze signal strength and coverage in WLAN planning?

• Cisco Aironet

• Metageek inSSIDer

• Ekahau Site Survey

• NetSpot

What is the purpose of generating a heat map in WLAN planning?

• To display signal strength numerically

• To identify nearby access points

• To display signal strength graphically

• To calculate data transfer rates

Which frequency range is commonly used by devices supporting the 802.11b/g/n Wi-Fi standards?

• 5 GHz

• 3.5 GHz

• 2.4 GHz

• 1.8 GHz

What type of wireless network topology requires no central access point?

• Mesh

• Infrastructure

• Ad hoc

• Star

What is the primary function of a wireless LAN controller in an enterprise network?

• Manage cable connections

• Manage and monitor access points

• Provide Internet connectivity

• Configure network protocols