642-845 ExamOptimizing Converged Cisco Networks* Exam Number/Code : 642-845* Exam Name : Optimizing Converged Cisco Networks* Questions and Answers : 152 Q&As* Update Time: 2010-03-30* Price: $ 89.00
1. Which two QoS statements are true about the use of the SDM QoS wizard? (Choose two.)A. Business-critical traffic includes VoIP and voice signaling packets.B. SDM can be used to configure a basic QoS policy for incoming traffic on WAN interfaces and IPsec tunnels.C. SDM can provide QoS for real-time traffic and business-critical traffic.D. SDM creates a custom-queuing (CQ) or a priority-queuing (PQ) policy.E. SDM creates a low latency queuing (LLQ) service policy with its associated classes.F. When allocating bandwidth, values can be entered in either bandwidth percentage or kilobytes per second (kBps).Answer: CE
2. Which two statements regarding the Wireless LAN Solution Engine (WLSE) are true? (Choose two.)A. To support fault and policy reporting, the WLSE requires a Wireless Control System (WCS).B. When WLSE detects an AP failure, it automatically increases the power and cell coverage of nearby APs.C. WLSE requires the 2700 location appliance to offer location tracking.D. WLSE can locate rogue APs and automatically shut them down.E. WLSE configuration is done using the command line interface (CLI) or a WEB based template.Answer: BD
Implement AutoQoS•Explain the functions and operations of AutoQoS.•Describe the SDM QoS Wizard.•Configure, verify, and torubleshoot AutoQoS implementations (i.e., MQC).Implement WLAN security and management•Describe and Configure wireless security on Cisco Clients and APs (e.g., SSID, WEP, LEAP, etc.).•Describe basic wireless management (e.g., WLSE and WCS). Configure and verify basic WCS configuration (i.e., login, add/review controller/AP status, security, and import/review maps).•Describe and configure WLAN QoS.
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