Online Access Free CWNA-108 Practice Test

A string of characters and digits is entered into an AP and a client STA for WPA2 security. The string is 8 characters long. What is this string called?

• A.Passphrase
• B.PSK
• C.WEP key
• D.MSK

You recently purchased four laptops containing dual-band 802.11ac adapters. The laptops can connect to your
2.4 GHz network, but they cannot connect to the 5 GHz network. The laptops do not show the 5 GHz SSIds, which are different than the 2.4 GHz SSIDs. Existing devices can connect to the 5 GHz SSIDs with no difficulty. What is the likely problem?

• A.DoS attack
• B.Interference from other WLANs
• C.Faulty drivers
• D.Interference from non-Wi-Fi sources

Option 43 must be configured to allow access points to locate controllers. In what network service should this option be configured?

• A.DHCP
• B.DNS
• C.LDAP
• D.RADIUS

You are deploying a WLAN monitoring solution that utilizes distributed sensor devices. Where should sensors be deployed for best results? Choose the single best answer.

• A.In switching closets
• B.Every 5 meters and alongside each AP
• C.Above the plenum on each floor
• D.In critical areas where WLAN performance must be high

Which directional antenna types are commonly used by indoor Wi-Fi devices in a MIMO multiple spatial stream implementation?

• A.Dish and grid
• B.Patch and panel
• C.Dipole and yagi
• D.Grid and sector