642-813 Q&A – Mix Practice Questions (21-25)

Section 6 – Mix Practice Questions

QUESTION NO: 21
Which item is the most important factor during deployment of high-availability features?
A. Test major changes before deployment and defer minor changes until during deployment.
B. Document and verify rollback procedures.
C. Ensure consistency of code versions across the network.
D. Progressively modify procedures and documentation during implementation.
Answer: B

QUESTION NO: 22
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.
F.WLANs are designed to share the medium and can easily handle an increased demand of channel contention.
Answer: A B C

QUESTION NO: 23
Refer to the exhibit. All network links are FastEthernet. Although there is complete connectivity throughout the network, Front Line users have been complaining that they experience slower network performance when accessing the server farm than the Reception office experiences. Based on the exhibit, which two statements are true? (Choose two.)
23
A. Changing the bridge priority of S1 to 4096 would improve network performance.
B. Changing the bridge priority of S1 to 36864 would improve network performance.
C. Changing the bridge priority of S2 to 36864 would improve network performance.
D. Changing the bridge priority of S3 to 4096 would improve network performance.
E. Disabling the Spanning Tree Protocol would improve network performance.
F. Upgrading the link between S2 and S3 to Gigabit Ethernet would improve performance.
Answer: BD

QUESTION NO: 24
How to differ the Autonomous WLAN solution from the Lightweight WLAN solution? Select two.
A. Cisco Wireless LAN Controller is used to configure the access points in the Lightweight WLAN solution.
B. CiscoWorks Wireless LAN solution Engine can be used for management with the Lightweight WLAN solution.
C. Cisco Wireless LAN Controller is used to configure the access points in the Autonomous WLAN solution.
D. CiscoWorks Wireless LAN solution Engine can be used for management with the Autonomous WLAN solution.
Answer: AD

QUESTION NO: 25
You are tasked with designing a security solution for your network. What information should be gathered prior to designing the solution?
A. IP addressing design plans so that the network can be appropriately segmented to mitigate potential network threats
B. detailed security device specifications
C. results from pilot network testing
D. results from a network audit
Answer: D

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