[Free] Download New Updated (December) Cisco 200-355 Exam Questions 211-220

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QUESTION 211

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The AP is unable to join the WLC. What switch configuration will correct this problem?

 

A.

interface vlanl

ip helper-address 10.10.10.10

B.

interface vlan20

ip helper-address 10.10.10.10

C.

ipdhcp pool vlanl

option 43 ascii ‘10.10.10.10’

D.

ip dhcp pool vlan20

option 43 ascii ‘10.10.10.10’

E.

ipdhcp pool vlanl

option 43 hex f1040a0a0a0a

F.

ip dhcp pool vlan20

option 43 hex f1040a0a0a0a

 

Correct Answer: F

 

 

QUESTION 212

Which option lists the key features of Cisco Compatible Extensions v5?

 

A.

Roaming and real-time diagnostics, MFP, a diagnostic channel that allows troubleshooting of the client, client reporting, optional location service, and expedited bandwidth

B.

AP assisted roam, Cisco Centralized Key Management, radio measurements, and transmit power control

C.

CAC, UPSD, voice metrics, MBSSIDs, location, link tests, and NAC

D.

WME, proxy ARP, EAP-FAST, and WPA2, and single sign-on

E.

LEAP, WPA, 802.1x and VLANs per AP, TKIP, and WiFi

 

Correct Answer: A

 

 

QUESTION 213

DRAG DROP

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Correct Answer:

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QUESTION 214

A network engineer is troubleshooting a LAP that is unable to join the controller and receives the message below:

 

LWAPP_CLIENT_ERROR_DEBUG. No more AP manager IP addresses remain

 

What does the log indicate?

 

A.

Two or more LAPs have the same IP address.

B.

An AP manager has the same IP address as another AP manager.

C.

A LAP has the same IP address as the AP manager.

D.

Two or more controllers have the same IP address.

 

Correct Answer: C

 

 

QUESTION 215

Which option best describes the limitation of a client that is attempting to manage a WLC while using the client wireless adapter connection to the wireless infrastructure?

 

A.

Controllers must be managed using only secure protocols (that is, SSH and HTTPS), not nonsecure protocols (that is, HTTP and Telnet).

B.

Read-write access is not available; only read-only access is supported.

C.

Uploads and downloads from the controller are not allowed.

D.

Wireless clients can manage other controllers, but not the same controller and the AP to which the client is associated.

 

Correct Answer: C

 

 

QUESTION 216

Which two actions would you use to begin to troubleshoot an access point that fails to join a wireless LAN controller successfully? (Choose two.)

 

A.

SSH to the AP.

B.

SSH to the Cisco WCS.

C.

SSH to the Cisco WLC.

D.

Issue the Cisco WLC command debug capwap events enable

E.

Issue the Cisco WLC command show capwap events

 

Correct Answer: CD

 

 

QUESTION 217

Which two factors must be considered when evaluating an RF interferer for severity? (Choose two.)

 

A.

distance from the AP

B.

dBm

C.

the type of security crack being used

D.

duty cycle

E.

number of interfering IP stations in the cell

F.

duplicate SSID

 

Correct Answer: BD

 

 

 

 

 

 

 

 

 

QUESTION 218

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In setting up the wireless network, it is desired that the DHCP server that is configured in WLC1 provides IP addressing to the WLAN. When devices attempt to join the network, they fail to receive an IP address in the range provided by the DHCP server in WLC1, but they do receive an IP address from the DHCP server in SW1. What is causing this issue?

 

A.

The external DHCP server in SW1 will always be the preferred DHCP server and WLC1 will always be the secondary DHCP server in the WLAN.

B.

The DHCP server address for SW1 needs to be removed from the DHCP server configuration in WLC1.

C.

The primary DHCP server address in WLC1 is incorrect.

D.

The primary DHCP server configured in WLC1 is not enabled.

 

Correct Answer: D

 

 

QUESTION 219

Which single tool helps to troubleshoot client-related issues in a WLAN?

 

A.

The show and debug commands on the controller.

B.

The show commands on the AP.

C.

Client templates on the Cisco WCS.

D.

Client troubleshooting on the Cisco WCS.

 

Correct Answer: D

 

 

QUESTION 220

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All equipment is operational. Through which two methods can a wireless client receive an IP address when associating to the WLAN? (Choose two.)

 

A.

The clients can receive an IP address from SW1.

B.

Tie clients can receive an IP address from WLC1.

C.

The clients will not receive an IP address from either DHCP server because of overlapping address ranges.

D.

The clients can receive an IP address in a round-robin maner from either SW1 or WLC1.

E.

The clients can use a static IP address.

 

Correct Answer: BE

 

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