Home » SWITCH 642-813 Q&As » Section 4 - Prepare Infrastructure » 642-813 Q&A – Prepare infrastructure to support advanced services (11-15)

642-813 Q&A – Prepare infrastructure to support advanced services (11-15)

Section4 – Prepare infrastructure to support advanced services

QUESTION NO: 11
Which two statements correctly describe features of Lightweight Access Point Protocol (LWAPP)? (Choose two.)
A. Data traffic between an access point and a controller is encrypted within LWAPP.
B. Control traffic between an access point and a controller is encrypted within LWAPP.
C. Data traffic between an access point and a controller is encapsulated within LWAPP.
D. Layer 3 mode packets are transmitted in TCP frames.
E. VLAN tagging and QoS markings are applied at the access point.
Answer: BC

Explanation:
The LAP and WLC pair use the lightweight access point protocol (LWAPP) as the tunneling mechanism. LWAPP control messages-Exchanges that are used to configure the LAP and manage its operation. The control messages are authenticated and encrypted so that the LAP is securely controlled by only the WLC.
LWAPP data-Packets to and from wireless clients associated with the LAP. The data is encapsulated within LWAPP, but is not encrypted or otherwise secured between the LAP and WLC.
Data traffic between Access Point( AP) and Controller is encapsulated with LWAPP.

QUESTION NO: 12
You work as a network administrator at Pass4sure.com. Your boss, Miss Tess King, is asking you about lightweight access points WLAN controller associations. What is the proper sequence a lightweight access point associates with a WLAN controller?

11-1
Answer:

11-2

QUESTION NO: 13
Which two features or capabilities are valid options for both an Autonomous and a Lightweight WLAN solution?
A.use of a Cisco Wireless Location Appliance for location tracking
B.use of Cisco Secure Access Control Server (ACS) for security
C.Cisco Wireless Control System (WCS) for management
D.PoE capability
E.Cisco IOS software for configuration
Answer: B D

QUESTION NO: 14
Which three features are part of the Cisco Compatible Extensions program? (Choose three.)
A. security
B. routing and switching
C. VLAN and QoS
D. analog and digital voice
E. accounting
F. mobility
Answer: ACF

QUESTION NO: 15
Refer to the exhibit. A Cisco Aironet Wireless LAN Client Adapter has been installed and configured through the ADU on the PC. The Aironet System Tray Utility (ASTU) has been enabled during the installation and the icon appears in the system tray area in the lower right of the desktop. What is the significance of the icon?

14
A.It indicates that the radio of the client adapter is disabled.
B.It indicates that the client adapter is not associated to an access point or another client.
C.It indicates that the client adapter is associated to an access point or another client, but the user is not EAP authenticated.
D.It indicates that the client adapter is associated to an access point or another client, that the user is authenticated if the client adapter is configured for EAP authentication, and that the signal strength is excellent or good.
E.It indicates that the client adapter is associated to an access point or another client, that the user is authenticated if the client adapter is configured for EAP authentication, and that the signal strength is fair.
F.It indicates that the client adapter is associated to an access point or another client, that the user is authenticated if the client adapter is configured for EAP authentication, and that the signal strength is poor.
Answer: F

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