Cisco 642-813 Implementing Cisco IP Switched Networks 10 Q&A
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www.642-813.com Q: 1 Refer to the exhibit. The lightweight wireless architecture splits the processing of the 802.11 data and management protocols and the access point functionality between the access point and the WLAN controller using split MAC approach. Which three functionalities are handled by the WLAN controller? (Choose three.)
A. the transmission of beacon frames B. the portions of the protocol that have real-time requirements C. the response to Probe Request frames from clients D. 802.11 authentication E. 802.11 association and re-association (mobility) F. 802.11 frame translation and bridging
Answer: D, E, F
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www.642-813.com Q: 2 What is the result of entering the command port-channel load-balance src-dst-ip on an EtherChannel link?
A. Packets are distributed across the ports in the channel based on both the source and destination MAC addresses. B. Packets are distributed across the ports in the channel based on both the source and destination IP addresses. C. Packets are balanced across the ports in the channel based first on the source MAC address, then on the destination MAC address, then on the IP address. D. Packets are distributed across the access ports in the channel based first on the source IP address and then the destination IP addresses.
Answer: B www.642-813.com Q: 3 Which two statements are true about port security? (Choose two.)
A. With port security configured, four MAC addresses are allowed by default. B. Port security cannot be configured for ports supporting VoIP. C. With port security configured, only one MAC address is allowed by default. D. The network administrator must manually enter the MAC address for each device in order for the switch to allow connectivity. E. Port security can be configured for ports supporting VoIP.
Answer: C, E www.642-813.com Q: 4 Which two statements are true when the extended system ID feature is enabled? (Choose two.) Leading the way in IT testing and certification tools, www.SelfExamPrep.com
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A. The BID is made up of the bridge priority value(two bytes) and bridge MAC address (six bytes). B. The BID is made up of the bridge priority (four bits), the system ID (12 bits), and a bridge MAC address (48 bits). C. The BID is made up of the system ID (six bytes) and bridge priority value (two bytes). D. The system ID value is the VLAN ID (VID). E. The system ID value is a unique MAC address allocated from a pool of MAC addresses assigned to the switch or module. F. The system ID value is a hex number used to measure the preference of a bridge in the spanning-tree algorithm.
Answer: B, D www.642-813.com Q: 5 Which two statements correctly describe characteristics of the PortFast feature? (Choose two.)
A. STP will be disabled on the port. B. PortFast can also be configured on trunk ports. C. PortFast is required to enable port-based BPDU guard. D. PortFast is used for both STP and RSTP host ports. E. PortFast is used for STP-only host ports.
Answer: B, D
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www.642-813.com Q: 6 Which three interface commands will configure the switch port to support a connected Cisco phone and to trust the CoS values received on the port if CDP discovers that a Cisco phone is attached? (Choose three.)
Answer: Check 642-813 eEngine, Download from Member Center www.642-813.com Q: 7 What action should a network administrator take to enable VTP pruning on an entire management domain?
A. enable VTP pruning on any client switch in the domain B. enable VTP pruning on every switch in the domain C. enable VTP pruning on any switch in the management domain D. enable VTP pruning on a VTP server in the management domain
Answer: D www.642-813.com Q: 8 Which three WLAN statements are true? (Choose three.)
A. A lightweight AP receives control and configuration from a WLAN controller to which it is associated. B. A WLAN client that is operating in half-duplex mode will delay all clients in that WLAN. C. Ad hoc mode allows mobile clients to connect directly without an intermediate AP. D. Another term for infrastructure mode is independent service set (IBSS). E. The Aironet 1230 access point is an example of an access point that operates solely as a lightweight access point. Leading the way in IT testing and certification tools, www.SelfExamPrep.com
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F. WLANs are designed to share the medium and can easily handle an increased demand of channel contention.
Answer: A, B, C www.642-813.com Q: 9 What are two differences between the Autonomous WLAN solution and the Lightweight WLAN solution? (Choose two.)
A. TACACS+ can only be used for authentication with the Cisco Lightweight WLAN solution. B. CiscoWorks Wireless LAN Solution Engine can be used for management with the Autonomous WLAN Solution. C. CiscoWorks Wireless LAN Solution Engine can be used for management with the Lightweight WLAN Solution. D. Cisco Wireless LAN Controller is used to configure the access points in the Lightweight WLAN solution. E. Cisco Wireless LAN Controller is used to configure the access points in the Autonomous WLAN solution.
Answer: B, D www.642-813.com Q: 10 When you create a network implementation VLAN solution, what is one procedure that you should include in your plan?
A. Perform an incremental implementation of components. B. Following the PPDIOO model, implement the entire solution and then test end-to-end to make sure that it is performing as designed.
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C. Implement trunking of all VLANs to ensure that traffic is crossing the network as needed before performing any pruning of VLANs. D. Test the solution on a segmented portion of a lab network prior to rolling out across the entire network.
Answer: A
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