According to WLAN security design best practices, what is true of the EAP properties shown in the exhibit?

A. The "Validate server certificate" checkbox should be checked if you purchased a third-party SSL certificate for the AS, but left unchecked if you have a self-signed certificate for the AS.

B. The "Validate server certificate" checkbox should always be checked to prevent MITM attacks from rogue authentication servers.

C. The "Trusted Root Certification Authorities" list is provided to identify the certificate that the client should send to the AS for client authentication.

D. The "Do not prompt user to authorize new servers or trusted certification authorities" box should be checked only for administrative users.

E. The "Enable Identity Privacy" checkbox and anonymous name field are only useful for networks supporting EAP-LEAP.

Given: Assume that music on hold (MOH) features are unicast only.

What VoWiFi implementations require multicast packet delivery support by the WLAN infrastructure?

A. All VoWiFi implementations

B. Push-to-Talk VoWiFi phones

C. VoWiFi soft phones

D. FMC phones

E. Flat (non-VLAN) VoWiFi implementations

What is the DSCP Per Hop Behavior equivalent classification of the 802.11e AC_VO priority level?

A. AF31

B. CS3

C. VO

D. EF

E. AF12

What type of pattern matches the 12 dBi antenna displayed in the exhibit?

A. Figure 1

B. Figure 2

C. Figure 3

D. Figure 4

What are some advantages of designing guest access as it is shown in the exhibit?

A. Allows a single SSID with different authentication/encryption models to be used for all WLAN services for corporate users and guests

B. Minimizes configuration requirements for segmentation and filtering of guest traffic across internal LAN

C. The border firewall configuration will not require any additional rules to pass guest traffic to the DMZ controller

D. Enhances performance of web proxy servers in the DMZ for guest Internet traffic

E. Allows simple and secure guest collaboration (file/print sharing) with corporate users

ABC Manufacturing has a heavily-used dual-band (2.4 / 5 GHz) WLAN, but sporadic RF interference across the 2.4 GHz band is causing dropped VoWiFi calls and leading to data connectivity and throughput problems.

What steps should ABC Manufacturing take to most effectively remedy this problem?

A. Solution 1

B. Solution 2

C. Solution 3

D. Solution 4

When deploying long-distance 802.11 bridge links (10 miles / 16 km), what parameter may be critical for improving data flow by reducing retries caused by the long distances?

A. The sequence control field value

B. The PHY parameter set field

C. The minimum transmit data rate value

D. The CTS-to-self threshold

E. The Beacon interval

F. The acknowledgement timeout threshold

In a centralized WLAN architecture, what new problem may arise when you change the data forwarding model from centralized to distributed? (Choose 2)

A. APs that were designed for a centralized forwarding model may not support all features in distributed forwarding mode.

B. Centralized control functions, such as key management and distribution, RRM, and load balancing will no longer be supported.

C. All RRM controls will also need to be distributed to a master AP that acts as a channel and transmit power arbiter for other APs in the ESS.

D. The Ethernet switch ports to which APs are connected may need to be reconfigured to support VLAN tagging and QoS at the network edge.

E. APs will not have the processing capabilities to support AES-CCMP, so TKIP will be the recommended encryption method.

As you plan a WLAN upgrade, you have assessed the network requirements and data signatures of your applications. One of the popular applications used on your network requires high bandwidth and low to medium Wi-Fi loss, but can tolerate moderate latency and jitter.

What application matches this description?

A. FTP

B. Email

C. Skype chat

D. Voice

E. Video conferencing

F. Video-on-demand

What is the DSCP Per Hop Behavior equivalent classification of the 802.11e AC_VO priority level?

A. AF31

B. EF

C. VO

D. AF12

E. CS3