Wireless

Question 1

Where on dashboard can wireless mesh information for APs be checked?

Answer 1

Wireless > Monitor > Access Points>select Access Point>RF

Question 2

What settings could be allowing full network access for sign-on splash page setup, for unathenticated users?

Answer 2

captive portal strength and controller disconnection behaviour

Question 3

exhibit showing ‘Recent 802.1X f event’ log entry - what does it mean?

Answer 3

SSID uses WPA2-Enterprise with Radius

Question 4

Requirements for 802.1x authentication

Answer 4

WPA2-Enterprise and ‘my Radius’ (local RADIUS server)

Question 5

Fast Lane- what is required for it?

Answer 5

wireless profile installed on the iOS device

Question 6

Meraki-scanning’ SSID seen on laptop - what does it mean?

Answer 6

“From first reference doc: ““If a Meraki Access Point does not have a configuration from the Meraki Cloud Controller it will instead broadcast a default SSID of ““Meraki-Scanning.”” “”
Answer in test should be ‘does not have a wired connection to network’ based on second reference doc (not ‘has never connected to the Meraki Cloud Controller’ )
Note: Above SSID can be used to access local status page”

Question 7

What happens to clients when AirMarshal contains a rogue SSID?

Answer 7

New clients will be unable to connect to the rogue AP. Additionally, any currently associated clients will lose their connection to the rogue AP.

Question 8

Meraki rule for performance in wireless meshing

Answer 8

50% loss per hop, max 1 hop recommended

Question 9

No of APs required based on client count, for 1000 users (taking 30/70% 2.4Ghz and 5GHz split)

Answer 9

700/25=28

Question 10

wireless client experiencing issues, on ch 48 - AP has 84% utilisation on ch 48

Answer 10

Probable cause-high channel utilisation (recommended to be <50%)

Question 11

Order of wireless client connection steps

Answer 11

Probe, Authentication, Association, DHCP, DNS

Question 12

L3 roaming

Answer 12

Answer should be ‘Doesn’t require an MX as concentrator’ (other options included ‘all wireless traffic is tunnelled’, which should be incorrect)

Question 13

Where on dashboard is Sentry enrollment configured for SSID

Answer 13

Wireless>Configure > Access control

Question 14

What could cause 2.4Ghz-only wireless client to fail association attempts the first time

Answer 14

Band steering