Practice Free 300-120 Exam Online Questions
Which one of the following statements is correct about active scanning?
- A . A client actively tunes its radio through a sequence of channels and waits to receive 802.11 beacon frames from APs.
- B . A client actively tunes its radio through a sequence of channels and transmits 802.11 probe request frames, then waits for replies from APs.
- C . A client tunes its radio through a sequence of channels and transmits 802.11 Action frames to discover APs that answer.
- D . An AP actively tunes its radio through a sequence of channels to discover any clients sending 802.11 beacon frames.
Which of the following is the first step in the Local Web Authentication (LWA) process flow?
- A . When the ACL is matched, the controller redirects the client to either an internal or an external guest portal.
- B . The user opens a browser or is automatically redirected by a pre-WebAuth ACL on the controller.
- C . The user is associated with an open SSID that uses Web Authentication or an AUP.
- D . The controller authenticates a guest user either through a local database or via RADIUS or LDAP to an authentication server.
- E . The user is asked to enter authentication credentials on the portal or to accept the AUP (or both).
- F . The controller redirects the client back to the original URL that was entered in the web browser.
Suppose a customer wants potential users to enter a username and password before being granted access to the wireless network.
Which of the following items could you add to the list of requirements for your wireless design to meet the customer’s requirement?
- A . RADIUS servers
- B . AAA servers
- C . ISE servers
- D . AES servers
Suppose an 802.11r client initiates a roam with a target AP.
Which one of the following correctly describes the step when the PTK and GTK are generated?
- A . When the client undergoes 802.1X/EAP authentication with a RADIUS server
- B . When the client and AP exchange 802.11 authentication and reassociation messages
- C . Right after the 802.1X/EAP authentication is completed
- D . During the normal 4-way handshake
Management access control to a wireless LAN controller can be implemented in which of the following ways?
- A . Local accounts
- B . AAA server using RADIUS
- C . AAA server using TACACS+
- D . All of these
Which of the following allows a WLC to determine if an AP has any active multicast recipients for a specific group address?
- A . Entries in its ARP table
- B . IGMP snooping
- C . A valid CAPWAP group address
- D . IGMP membership reports sent from the router
Which of the following best describes a trend report on Cisco Prime Infrastructure?
- A . A projection of AP loads for the next 6 months
- B . An aggregated report of your client protocols over the last 6 months
- C . A report on new AP types adopted by other Cisco customers
- D . A machine learningCproduced analysis of your network performance
How many different types of location-related elements are available under CMX Analytics?
- A . Three
- B . Four
- C . Five
- D . Six
Which of the following allow you to control DSCP values on a wireless client?
- A . Meraki MDM
- B . Microsoft Group Policy
- C . Apple Configurator
- D . Cisco Prime
An engineer configured a Cisco AireOS controller with two TACACS+ servers. The engineer notices that when the primary TACACS+ server fails, the WLC starts using the secondary server as expected, but the WLC does not use the primary server again until the secondary server fails or the controller is rebooted.
Which cause of this issue is true?
- A . Fallback is enabled
- B . Fallback is disabled
- C . DNS query is disabled
- D . DNS query is enabled