Cisco 200-355 Online Practice Questions and Exam Preparation

Cisco 200-355 Online Questions & Answers

• Question 121:

  Refer to the exhibit.

  

  Which two menus do you click to determine the reachability status of a controller from Cisco WCS? (Choose two.)

  A. Monitor
  B. Reports
  C. Configure
  D. Services
  E. Administration
  F. Tools
  A. Monitor
  C. Configure

  ---

  Monitor Menu The Monitor menu provides you with a top- level description of the devices on your network. You can monitor your network, maps, Google Earth maps, various devices (controllers, access points, clients, tags, chokepoints, Wi-Fi TDOA receivers), RRM, alarms, and events. Configure Menu.

  The Configure menu enables you to configure templates, controllers, access points, Ethernet switches, chokepoints, Wi-Fi TDOA receivers, config groups, auto provisioning, scheduled configuration tasks, profiles, ACS view servers, and TFTP servers on your network.

• Question 122:

  What is derived from measuring the RF duty cycle?

  A. dynamic channel selection
  B. LWAPP header length
  C. RF utilization
  D. transmit power control
  C. RF utilization

• Question 123:

  A customer wants to deploy a mesh network with 2 root access points and 10 mesh access points. The root access points should be configured as which mode on the WLC?

  A. mesh
  B. FlexConnect
  C. bridge
  D. rouge detection
  E. sniffer
  C. bridge

• Question 124:

  In general, what is the difference in transmit power between an AP operating at Tx Power Level 1 and the same AP operating at Tx Power Level 3?

  A. 2 dB
  B. 3 dB
  C. 6 dB
  D. 11 dB
  E. 17 dB
  C. 6 dB

• Question 125:

  A company is planning to deploy a wireless guest access with anchor controller. Which two WLC platforms can support the required function? (Choose two.)

  A. Cisco Wireless LAN Controller Module for Cisco Integrated Services Routers
  B. Cisco Virtual Wireless Controller
  C. Cisco 5508 WLC
  D. Cisco 7500 WLC
  E. Cisco 2504 WLC
  C. Cisco 5508 WLC
  E. Cisco 2504 WLC

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  Reference: https://www.cisco.com/c/en/us/support/docs/wireless/4400-series-wireless-lan-controllers/107458-wga-faq.html#anc2

• Question 126:

  How does an LWAP receive a configuration file?

  A. It is configured manually.
  B. It receives a configuration from the controller.
  C. It automatically ships with a configuration.
  D. It receives a configuration from a TFTP server.
  B. It receives a configuration from the controller.

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  You can use an upgrade conversion tool to convert autonomous Cisco Aironet 1100, 1130AG, 1200, 1240AG, and 1300 Series Access Points to lightweight mode. When you upgrade one of these access points to lightweight mode, the access point communicates with a controller and receives a configuration and software image from the controller. http://www.cisco.com/c/en/us/td/docs/wireless/controller/5-2/configuration/guide/Controller52CG/c52lwap.html

• Question 127:

  Refer to the exhibit.

  

  What is the meaning of the inverted orange triangle (marked "0") in the Alarm Summary tab of Cisco WCS?

  A. number of major alarms B. number of minor alarms
  C. number of critical alarms
  D. number of system alarms
  A. number of major alarms B. number of minor alarms

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  http://www.cisco.com/c/en/us/td/docs/wireless/wcs/6-0/configuration/guide/WCS60cg/6_0event.html

• Question 128:

  When a guest client is authenticated, which type of connection is created between the controller- based AP and the client?

  A. as SSL connection
  B. a TLS encrypted tunnel
  C. an unsecured connection
  D. a 802.1x/EAP tunnel
  E. an IPsec tunnel
  C. an unsecured connection

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  The wireless network at UNCG allows visitors to establish an unsecured connection. The unsecured network is available as a self-service wireless profile. http://its.uncg.edu/Network_Services/Wireless/Connect/Guest/

• Question 129:

  What is the IEEE name for a group of access points that are connected by using the Ethernet?

  A. ESS
  B. BSS
  C. IBSS
  D. ISS
  A. ESS

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  The wired section of the network that can be reached through the AP is called, from the perspective of the wireless side, the Distribution System (DS). When the distribution system links two APs, or two cells, via Ethernet, the group is called an Extended Service Set (ESS).

• Question 130:

  Instructions:

  1.

  THIS TASK DOES NOT REQUIRE DEVICE CONFIGURATION

  2.

  To access the multiple-choice questions, click on the numbered boxes on the left of the top panel.

  3.

  There is two multiple-choice question with this task. Be sure to answer the question before selecting the Next button

  Scenario:

  A wireless LAN controller and AP are correctly configured. Verification is needed for the logging attributes while AP power adjustments are needed. Use the exhibits to resolve these issues.

  

  

  What APTx Power Level Assignment would be required to increase power by 3 dBm on 2.4GHz radio?

  A. 1
  B. 2
  C. 3
  D. 4
  E. 5
  F. 6
  G. 7
  H. 8
  D. 4

  ---

  From the output, we can see the current power level setting for the 802.11 bgn (2.4Ghz tab) is set at 5. Based on the following table from Cisco, that would mean the output power is 3 mW:

  

  Here is the power conversion table to go from mW to 3bm:

  

  So, with a power level setting of 5, the output power is 3mW, or 5 dbm. A power level of 4 would increase it to 6mW, or 8 dbm.