Practice Free 300-120 Exam Online Questions
What is the result if all the stations in a wireless network start transmitting at same time on the same channel?
- A . Higher wireless throughput
- B . Better user experience
- C . Uncontrollable collisions
- D . Faster download speeds
A Cisco CMX 3375 appliance on the 10.6.1 version code counts duplicate client entries, which creates wrong location analytics. The issue is primarily from iOS clients with the private MAC address feature enabled.
Enabling this feature requires an upgrade of the Cisco CMX 3375 appliance in a high availability pair to version 10.6.3. SCP transfers the Cisco CMX image, but the upgrade script run fails.
Which configuration change resolves this issue?
- A . Upgrade the high availability pair to version 10.6.2 image first and then upgrade to version 10.6.3.
- B . Save configuration and use the upgrade script to upgrade the high availability pair without breaking the high availability.
- C . Break the high availability using the cmxha config disable command and upgrade the primary and secondary individuality.
- D . Run root patch to first upgrade to version 10.6.2 and then migrate to version 10.6.3.
What does data retention configuration help with in Cisco Connected Mobile Experiences (CMX)?
- A . Client history pruning
- B . Rogue history pruning
- C . Analytics raw data pruning
- D . All of these
A user is trying to connect to a wireless network that is configured for WPA2-Enterprise security using a corporate laptop. The CA certificate for the authentication server has been installed on the Trusted Root Certification Authorities store on the laptop.
The user has been prompted to enter the credentials multiple times, but the authentication has not succeeded.
What is causing the issue?
- A . There is an IEEE invalid 802.1X authentication policy on the authentication server
- B . The user Active Directory account is locked out after several failed attempts
- C . There is an invalid 802.1X authentication policy on the authenticator
- D . The laptop has not received a valid IP address from the wireless controller
In Cisco Connected Mobile Experiences (CMX), what does Heatmap under Activity Map represent?
- A . Device density
- B . Access point coverage
- C . Blind spots
- D . Location accuracy
What is the primary role of the QoS profile in AireOS?
- A . Sets the DSCP trust boundary
- B . Allows customization of the EDCA parameters for QoS handling
- C . Sets the UP-to-DSCP and marking scheme
- D . Sets a maximum allowable DSCP value that can be used on the CAPWAP header and downstream UP value
As outlined by the 802.11 standard, which frames are transmitted at the highest mandatory data rate?
- A . Unicast
- B . Broadcast
- C . Anycast
- D . Multicast
Cisco DNA Center integrates a _____ engine that uses multiple techniques to predict trends or issues.
- A . custom
- B . robotics process automation
- C . machine learning
- D . dashboarding
What needs to be created on a wireless LAN controller if CMX is acting as the web portal?
- A . ACL
- B . Preauthentication ACL
- C . Facebook account
- D . Web policy
A Cisco WLC has been added to the network and Cisco ISE as a network device, but authentication is failing.
Which configuration within the network device configuration should be verified?
- A . SNMP RO community
- B . device interface credentials
- C . device ID
- D . shared secret