Cisco 200-355 Online Practice Questions and Exam Preparation

Cisco 200-355 Online Questions & Answers

• Question 551:

  Drag from the left the characteristics that are associated with the specific controller-based AP deployment mode and drop them in the appropriate category on the right.

  Select and Place:

  

  

• Question 552:

  Which AP to Wireless LAN Controller discovery process requires a previous association of the AP with a Cisco WLC?

  A. AP priming
  B. defining a master controller
  C. DHCP Option 6
  D. DHCP Option 43
  E. over-the-air provisioning
  A. AP priming

• Question 553:

  A network engineer wants to manage the WLC using SSH. What command on the CLI allows this functionality?

  A. ssh key rsa 2048
  B. transport input ssh
  C. username username sshkey ssh-key
  D. config network ssh enable
  D. config network ssh enable

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  Reference: https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-3/config-guide/b_cg83/b_cg83_chapter_011.html#ID1270

• Question 554:

  What must be done for Cisco WLC and Cisco WCS to communicate?

  A. The IP address and subnet mask of the Cisco WLC must be configured in the Cisco WCS.
  B. The IP address and subnet mask of the Cisco WCS must be configured in the Cisco WLC.
  C. The identity certificate of the Cisco WLC must be added to the Cisco WCS.
  D. The Cisco WLC and Cisco WCS must exchange identity certificates.
  A. The IP address and subnet mask of the Cisco WLC must be configured in the Cisco WCS.

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  In Cisco WCS, you need to add the ip address and subnet of the WLC. Autodiscovery is a feature that is used to search for a single controller by IP Address however this feature is restricted to Cisco WLAN Solution mobility group subnets defined by the operator.

• Question 555:

  Which two statements about WiMAX technology are true? (Choose two.)

  A. WiMAX is defined by 802.11i.
  B. Typically, fixed WiMAX networks have a higher-gain directional antenna installed near the client.
  C. WiMAX is capable of working as a long-range system over several miles.
  D. WiMAX works only for licensed frequencies.
  B. Typically, fixed WiMAX networks have a higher-gain directional antenna installed near the client.
  C. WiMAX is capable of working as a long-range system over several miles.

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  WiMAX is defined by 802.16, that is intended for wireless "metropolitan area networks". WiMAX can provide broadband wireless access (BWA) up to 30 miles (50 km) for fixed stations, and 3 - 10 miles (5 - 15 km) for mobile stations. In contrast, the WiFi/802.11 wireless local area network standard is limited in most cases to only 100 - 300 feet (30 - 100 m). Fixed WiMAX networks typically have a higher -gain directional antenna installed near the client (customer) which results in greatly increased range and throughput. Using 802.11 with high-gain antenna can bridge last-mile gaps, but they require more power. WiMAX operates on both licensed and non-licensed frequencies, providing a regulated environment and viable economic model for wireless carriers. In particular, WiMax operates on the 10-to 66-GHz frequency band, so it doesn't interfere with 802.11 LANs.

• Question 556:

  Refer to the exhibit.

  

  How do improperly set Telnet/SSH parameters effect the configuration of a controller with Cisco WCS?

  A. The CLI and GUI management of the controller both fail because Cisco WCS checks these credentials before opening a session.
  B. The Telnet/SSH username must have sufficient privileges to execute commands in CLI templates.
  C. The GUI management of the controller fails because the Cisco WCS uses the Telnet/SSH parameters to login to the controller.
  D. The controller remains configured in the Cisco WCS, but no management is possible through GUI from other client browsers.
  B. The Telnet/SSH username must have sufficient privileges to execute commands in CLI templates.

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  Enter the Telnet credentials information for the controller. If you chose the File option and added multiple controllers, the information will apply to all specified controllers. If you added controllers from a CSV file, the username and password information is obtained from the CSV file.

  Note: The Telnet/SSH username must have sufficient privileges to execute commands in CLI templates. http://www.cisco.com/c/en/us/td/docs/wireless/wcs/7-0/configuration/guide/WCS70cg/7_0ctrlcfg.html#wp1041451

• Question 557:

  An engineer is trying to convert the IP Address of the wireless controller to amend DHCP Option 43 configuration on the DHCP server. What mathematical format must the IP address of the Wireless controller be converted to in order to function correctly?

  A. Hexadecimal
  B. Binary
  C. Decimal
  D. ASCII
  A. Hexadecimal

• Question 558:

  Drag the 802.11 functional responsibility in the Cisco 'Split MAC' design from the left and drop it on a platform on the right.

  Select and Place:

  

  

• Question 559:

  What suite of algorithms results in slower connection rates when using 802.11N technology?

  A. WPA2
  B. CCMP
  C. TKIP
  D. AES
  C. TKIP

• Question 560:

  A network engineer requires an antenna for a point-to-point bridge with at least 20 dBi of gain. Which antenna is appropriate for the task?

  A. Yagi
  B. patch
  C. parabolic dish
  D. dipole
  E. internal omnidirectional
  C. parabolic dish