Cisco Conducting Cisco Unified Wireless Site Survey (CUWSS) v2.0 Sample Questions:

1. Customer requirements and a WLAN site survey require a Cisco 1250 AP operating at full 802.11a/b/g/n located approximately 150 meters from the closest IDF. What is the best solution to provide wireless coverage to this portion of the customer's facility?

A) Install an external Cisco Mid-Span 802.3af power injection panel in the same rack as the access switch to extend the driven distance of the structured cable plant.
B) At the AP location, install a power drop and a Cisco AIR-PWRINJ4 power adapter for the Cisco 1250. Connect the Cat 5 cable to the AP from the IDF.
C) At the AP location, install a power drop and a Cisco Aironet Power Injector Media Converter (AIR-PWRINJ-1000AF) to power and the Cisco 1250 and extend the Cat 5 link.
D) At the AP location, install a local power drop and local power supply for the Cisco 1250. Connect the AP through a pair of fiber-optic-to-copper transceivers back to the access layer switch to provide data access.
E) At the AP location, install a power drop and a Cisco Aironet Power Injector Media Converter (AIR-PWRINJ-FIB) for the Cisco 1250. Then connect a Cat 5 cable from the AP to a fiber-optic-to-copper transceiver which connects to a fiber link to the IDF. At the access switch, connect the fiber cable from the AP location to a fiber-optic port on the switch.

2. Which two statements best describe the Fresnel zone related to an outdoor RF point-topoint link? (Choose two.)

A) comprises multiple zones of which the first inside zone is the most important to keep clear
B) blocks no more than 20 percent
C) comprises a single zone to keep clear
D) blocks no more than 40 percent
E) blocks no more than 60 percent
F) comprises multiple zones of which the outside zone is the most important to keep clear

3. The customer requires connectivity between two buildings that are 100 meters apart. Which type of antenna is suitable for this installation?

A) patch antenna
B) parabolic antenna
C) dipole antenna
D) sector antenna

4. A new client has contacted you to design a WLAN solution for a new 30-foot high-bay warehouse that will use high-lift electric forklifts. The warehouse is currently empty except for storage racks. The customer is planning to continue to use their existing wireless barcode scanners and also deploy wireless IP phones for communication. Which four issues do you need to consider prior to performing the site survey? (Choose four.)

A) What is the proximity to other warehouses?
B) Which protocol do the wireless barcode scanners and IP phones need to use?
C) Are there any secure enclosures that use chain-link fence that will require wireless access?
D) What is the expected humidity level in the warehouse on average during the year?
E) Is there sufficient clearance between the roof and the top of the racks for placing APs?
F) Which types of goods will be stored in the warehouse and what is the expected average warehouse capacity?
G) Do any planned WLC locations exceed 100 meter cable distances?

5. You have a customer that is building a new campus of four 3-story buildings that you have just completed the site survey for. The customer is interested in the amount of rack space they will need to allocate in either the building MDF or in the data center for controllers. Each building is going to require 75 APs to support voice and data. How should the controllers be deployed to provide the least number of controllers, the highest redundancy, and the easiest management?

A) Use the centralized deployment method in the data center with the N + N + 1 redundancy method.
B) Use the distributed deployment method in each building MDF with the N + N +1 redundancy method.
C) Use the centralized deployment method in the data center with the N + N redundancy method.
D) Use the distributed deployment method in each building MDF with the N + 1 redundancy method.
E) Use the distributed deployment method in each building MDF with the N + N redundancy method.
F) Use the centralized deployment method in the data center with the N + 1 redundancy method.

Solutions: