Cisco 642-813Implementing Cisco IP Switched Networks

10 Q&A

Version 3.0

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www.prep2pass.com Q: 1 Refer to the exhibit. The lightweight wireless architecturesplits the processing of the 802.11 data and management protocols and the accesspoint functionality between the access point and the WLAN controller using splitMAC approach. Which three functionalities are handled by the WLAN controller?(Choose three.)

A. the transmission of beacon framesB. the portions of the protocol that have real-time requirementsC. the response to Probe Request frames from clientsD. 802.11 authenticationE. 802.11 association and re-association (mobility)F. 802.11 frame translation and bridging

Answer: D, E, F

www.prep2pass.com Q: 2 What is the result of entering the command port-channelload-balance src-dst-ip on an EtherChannel link?

A. Packets are distributed across the ports in the channel based on both the source anddestination MAC addresses.B. Packets are distributed across the ports in the channel based on both the source anddestination IP addresses.

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C. Packets are balanced across the ports in the channel based first on the source MACaddress, 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 sourceIP address and then the destination IP addresses.

Answer: B

www.prep2pass.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 inorder for the switch to allow connectivity.E. Port security can be configured for ports supporting VoIP.

Answer: C, E

www.prep2pass.com Q: 4 Which two statements are true when the extended systemID feature is enabled? (Choose two.)

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 abridge MAC address (48 bits).C. The BID is made up of the system ID (six bytes) and bridge priority value (twobytes).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 MACaddresses assigned to the switch or module.F. The system ID value is a hex number used to measure the preference of a bridge inthe spanning-tree algorithm.

Answer: B, D

www.prep2pass.com Q: 5 Which two statements correctly describe characteristicsof the PortFast feature? (Choose two.)

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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

www.prep2pass.com Q: 6 Which three interface commands will configure theswitch port to support a connected Cisco phone and to trust the CoS values receivedon the port if CDP discovers that a Cisco phone is attached? (Choose three.)

Answer: Check prep2pass eEngine, Download from Member Center

www.prep2pass.com Q: 7 What action should a network administrator take toenable VTP pruning on an entire management domain?

A. enable VTP pruning on any client switch in the domainB. enable VTP pruning on every switch in the domainC. enable VTP pruning on any switch in the management domainD. enable VTP pruning on a VTP server in the management domain

Answer: D

www.prep2pass.com Q: 8 Which three WLAN statements are true? (Choose three.)

A. A lightweight AP receives control and configuration from a WLAN controller towhich it is associated.B. A WLAN client that is operating in half-duplex mode will delay all clients in thatWLAN.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).

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E. The Aironet 1230 access point is an example of an access point that operates solelyas a lightweight access point.F. WLANs are designed to share the medium and can easily handle an increaseddemand of channel contention.

Answer: A, B, C

www.prep2pass.com Q: 9 What are two differences between the AutonomousWLAN solution and the Lightweight WLAN solution? (Choose two.)

A. TACACS+ can only be used for authentication with the Cisco Lightweight WLANsolution.B. CiscoWorks Wireless LAN Solution Engine can be used for management with theAutonomous WLAN Solution.C. CiscoWorks Wireless LAN Solution Engine can be used for management with theLightweight WLAN Solution.D. Cisco Wireless LAN Controller is used to configure the access points in theLightweight WLAN solution.E. Cisco Wireless LAN Controller is used to configure the access points in theAutonomous WLAN solution.

Answer: B, D

www.prep2pass.com Q: 10 When you create a network implementation VLANsolution, 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 testend-to-end to make sure that it is performing as designed.C. Implement trunking of all VLANs to ensure that traffic is crossing the network asneeded before performing any pruning of VLANs.D. Test the solution on a segmented portion of a lab network prior to rolling out acrossthe entire network.

Answer: A