Which signal-to-noise ratio is an optimal configuration to achieve?

An engineer is determining the signal levels for the wireless cells. Which signal-to-noise ratio is an optimal configuration to achieve?A . minimum SNR of -33 dBmB . minimum SNR of -25 dBmC . minimum SNR of 25 dBD . minimum SNR of 33 dBView AnswerAnswer: C Explanation: The minimum recommended...

October 12, 2018 No Comments READ MORE +

Why is the engineer unable to locate the offending device or devices?

While performing a Layer 1 passive wireless site survey of a location an engineer detects several instances of low power frequency hopping interference, but cannot physically locate the interfering device or devices. Why is the engineer unable to locate the offending device or devices?A . The sources are nearby narrow-beam...

September 30, 2018 No Comments READ MORE +

Which four major factors should be considered?

An engineer is deploying an outdoor Mesh network. Which four major factors should be considered? (Choose four.)A . powerB . buildingsC . traffic lightsD . satellite dishesE . line of sightF . network connectivityG . power linesH . mountingView AnswerAnswer: AEHF

September 24, 2018 No Comments READ MORE +

Which setting assists with this change?

A customer has dual-band devices that they want to use 40 MHz channels. If the customer is using Cisco 3600 Series access points with a 5508 controller. Which setting assists with this change?A . Enable band select globally.B . Enable aggressive load balancing.C . Disable lower data rates on 802...

September 20, 2018 No Comments READ MORE +

Which list of characteristics must all controllers in a mobility group have in common based on best practices?

Which list of characteristics must all controllers in a mobility group have in common based on best practices?A . mobility group name, version of controller code, Control and Provisioning of Wireless Access Points mode,ACLs, and WLANs (SSIDs)B . mobility domain name, version of controller code, and Control and Provisioning of...

September 18, 2018 No Comments READ MORE +

How should the engineer respond to the customer’s requirements?

An engineer is assigned to replace an older data-grade autonomous wireless network with a Cisco controllerbased wireless network to meet Voice over WLAN needs. The customer also wants all existing cable infrastructure to be reused and no new cable be specified. How should the engineer respond to the customer’s requirements?A...

September 18, 2018 No Comments READ MORE +

A network engineer is configuring QoS with a DSCP value of 46. To which queue must the CoS be mapped for priority queuing of the voice frames?

A network engineer is configuring QoS with a DSCP value of 46. To which queue must the CoS be mapped for priority queuing of the voice frames?A . 1B . 2C . 5D . 4E . 3View AnswerAnswer: C

September 18, 2018 No Comments READ MORE +

How does the WLC treat the CAPWAP QoS marking when leaving the controller interface for the respective AP and final wireless client destination?

A downstream packet that contains a DSCP value arrives at the WLC Ethernet interface from the wired source network. The WLC is configured for QoS WLAN 802.1p mapping. How does the WLC treat the CAPWAP QoS marking when leaving the controller interface for the respective AP and final wireless client...

September 17, 2018 No Comments READ MORE +

Which option describes how to rank the density of APs needed to support location services versus data and voice services?

When designing a WLAN, AP placement is important. Which option describes how to rank the density of APs needed to support location services versus data and voice services?A . Data services have the lowest density of APs compared to location services, which has the highest density.B . Data services have...

September 14, 2018 No Comments READ MORE +

How should the controllers be deployed to provide the least number of controllers, the highest redundancy, and the easiest management?

You have a customer that is building a new campus of four 3-story buildings that you have just completed the site survey for. The customer is interested in the mount of rack space they will need to allocate in either the building MDF or in the data center for controllers....

September 14, 2018 No Comments READ MORE +