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Question 1. Which topology best describes the Kramer Control System’s distributed architecture? A) Star topology B) Ring topology C) Flat (non-hierarchical) topology D) Mesh topology Answer: C Explanation: Kramer Control uses a flat, non-hierarchical network where each Smart Unit (Brain or I/O Gateway) can communicate directly with others without a central hub. Question 2. What is the primary function of a Smart Unit (Brain) in the Kramer ecosystem? A) Power distribution to AV devices B) Centralized processing of control logic and UI rendering C) Video signal conversion D) Wireless audio streaming Answer: B Explanation: The Brain acts as the control processor, executing logic, managing UI, and coordinating communication with peripherals. Question 3. Which hardware series is primarily used as an IP-based control gateway in Kramer systems? A) SL-series B) FC-series C) RC-series D) KV-series Answer: B Explanation: The FC-series (e.g., FC-200) serves as an IP-based Control I/O Gateway, bridging devices to the IP network. Question 4. How does Kramer’s Smart IP Infrastructure leverage existing building networks? A) By requiring a dedicated VLAN for control traffic only
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B) By using the same Ethernet cabling and switches already installed for data and video C) By converting all analog signals to digital over coax D) By installing a proprietary fiber optic backbone Answer: B Explanation: Kramer’s Smart IP runs over standard Ethernet, allowing control traffic to share the building’s existing IP infrastructure. Question 5. Which cloud-based service is responsible for delivering firmware updates to Kramer Brains? A) Kramer Cloud Sync B) K-Update Engine C) Kramer Cloud Manager D) Remote Firmware Service (RFS) Answer: C Explanation: The Kramer Cloud Manager pushes automatic, seamless firmware updates to connected Brains. Question 6. What term does Kramer use for its capability to configure devices remotely without physical access? A) Borderless Control B) Remote Provisioning C) Cloud-Only Setup D) Virtual Deployment Answer: A Explanation: “Borderless Control” describes remote configuration and management via the cloud. Question 7. In the Manager interface, which role can edit project-wide security settings? A) Viewer B) Operator C) Administrator D) Guest
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Question 11. What is the purpose of a “Space Type” definition in a Kramer project? A) To assign IP addresses to devices automatically B) To categorize rooms (e.g., conference, classroom) for template reuse C) To enable wireless control of devices D) To set the maximum power consumption per room Answer: B Explanation: Space Types let you define common characteristics and layouts for similar rooms, simplifying duplication. Question 12. Which method allows you to replicate an entire project’s configuration to a new location without rebuilding it? A) Export/Import JSON B) Project cloning C) Space referencing D) Remote backup Answer: B Explanation: Project cloning creates an exact copy of a project, preserving all spaces, devices, and UI elements. Question 13. Space Referencing is most beneficial in which scenario? A) When each room uses completely different equipment B) When multiple rooms share identical device sets and UI layouts C) When a single device needs to be controlled from several spaces D) When a project is being migrated to a new cloud region Answer: B Explanation: Referencing allows several spaces to point to a single master space definition, avoiding redundancy. Question 14. Which UI element would you use to display real-time volume level as a sliding bar? A) Button B) Slider
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C) Text field D) Frame Answer: B Explanation: A Slider can both display and adjust a numeric value such as volume. Question 15. In Kramer Builder, what is an “Overlay” primarily used for? A) Adding a background image to a UI screen B) Creating pop-up dialogs or secondary panels that appear over the main UI C) Grouping multiple devices into a virtual device D) Defining network routes for device communication Answer: B Explanation: Overlays are layered UI components that can be shown or hidden, ideal for pop-ups and input switching. Question 16. Which client device type does NOT require a native Kramer Touch Panel to run a Kramer UI? A) Kramer K-Touch 850 B) Android tablet C) Windows PC with web browser D) All of the above require a Kramer panel Answer: C Explanation: Kramer UIs can be accessed via standard web browsers on PCs, not just native panels. Question 17. The Master Library in Kramer Builder contains: A) Pre-installed device drivers for supported equipment B) Templates for UI themes only C) Network topology maps D) Cloud authentication tokens Answer: A Explanation: The Master Library holds a comprehensive set of device drivers ready for use.
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B) Debug Console C) Raw Data Viewer D) Event Log Answer: C Explanation: The Raw Data Viewer shows the exact bytes transmitted, aiding troubleshooting. Question 22. A “Macro” in Kramer programming is best described as: A) A single-step command that toggles a device B) A sequential list of commands executed together C) A UI layout template D) A network security rule Answer: B Explanation: Macros are ordered command sequences that can be triggered by UI actions. Question 23. Which action menu option would you select to change a property value when a button is pressed? A) Set Variable B) Update Property C) Trigger Event D) Run Script Answer: B Explanation: “Update Property” directly modifies a device or UI property in response to a UI event. Question 24. Conditional Logic in Kramer Builder allows you to: A) Execute commands only if a specified condition (e.g., device is on) is true B) Automatically assign IP addresses to new devices C. Generate UI themes based on time of day D. Encrypt all communication traffic Answer: A
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Explanation: Conditional Logic evaluates conditions before running associated actions. Question 25. The difference between “State Update” and “State Change” events is that: A. State Update occurs continuously, while State Change occurs only when the value differs from the previous one B. State Change sends data over the cloud, State Update stays local C. State Update is for analog devices, State Change for digital devices D. There is no functional difference; they are synonyms Answer: A Explanation: “State Update” reports the current value regardless of change; “State Change” fires only when the value actually changes. Question 26. Which Kramer hardware feature provides General Purpose Input/Output (GPIO) pins? A. SL-280 controller B. FC-200 gateway C. RC-Keypad D. KV-Touch Panel Answer: B Explanation: FC-series gateways include GPIO pins for relay control, sensor inputs, and custom signaling. Question 27. To integrate a KNX lighting system, which Kramer component is typically used? A. VIA-Control Module B. FC-Series gateway with KNX interface C. SL-Series Brain with built-in KNX stack D. RC-Keypad with KNX firmware Answer: B Explanation: The FC-Series gateway can host a KNX interface module, allowing control of KNX lighting.
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D. Device error condition (red solid) Answer: B Explanation: The Control LED blinks to show Ethernet traffic and command processing. Question 32. When assigning a Brain to a space, which attribute must match between them? A. Firmware version B. IP subnet mask C. Space ID (unique identifier) D. Number of GPIO pins Answer: C Explanation: The Brain must be linked to the Space ID defined in the project to control that space. Question 33. A “Start of Business” event is typically used for: A. Turning on all devices automatically at the beginning of the workday B. Resetting the cloud authentication token C. Backing up the project to a local drive D. Updating the UI theme to “Night Mode” Answer: A Explanation: Start-of-Business events automate system startup actions such as powering equipment and setting default inputs. Question 34. Which Kramer UI element is best suited for creating a lock screen that requires a password? A. Button with “Lock” action B. Text Input overlay with “Password” validation C. Slider set to zero D. Frame with hidden property Answer: B Explanation: A Text Input overlay can capture a password and validate it before unlocking the UI.
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Question 35. The Timer function in Kramer Builder can be used to: A. Delay execution of a macro for a specified number of seconds B. Synchronize audio and video streams C. Adjust the brightness of a touch panel automatically D. Generate a random password for UI lock Answer: A Explanation: Timer adds a programmable delay before subsequent actions are performed. Question 36. Which feature enables a Kramer RC-Keypad to send commands to a specific Brain? A. Keypad ID mapping in the Manager B. Direct USB connection only C. Bluetooth pairing mode D. NFC tap configuration Answer: A Explanation: Each RC-Keypad is assigned a unique ID that maps it to a Brain in the Manager interface. Question 37. A “Counter Function” in Kramer UI is typically used to: A. Count the number of times a button has been pressed B. Display the number of connected devices in a space C. Increment a numeric property such as volume steps D. Generate a unique ID for each session Answer: C Explanation: Counter functions increase or decrease a numeric property, often used for volume or channel stepping. Question 38. The “Dark Web Socket” error in the Builder’s diagnostics usually indicates: A. A missing SSL certificate on the cloud server
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Explanation: The Manager’s cloud dashboard triggers remote firmware updates to registered Brains. Question 42. Saving a project in Builder differs from publishing because: A. Saving writes changes locally; publishing pushes them to the cloud and the Brain B. Saving also restarts all devices, publishing does not C. Publishing creates a backup file, saving does not D. There is no functional difference; both do the same thing Answer: A Explanation: Save stores changes in the Builder workspace; Publish sends the compiled configuration to the cloud and updates the Brain. Question 43. Which file format is used for importing custom image assets into a Kramer UI library? A. .svg only B. .png, .jpg, .bmp C. .gif (animated only) D. .tiff (high-resolution only) Answer: B Explanation: Kramer supports standard raster formats such as PNG, JPG, and BMP for UI images. Question 44. When configuring a device that uses RS-232, which parameter is NOT typically required? A. Baud rate B. Data bits C. Wi-Fi SSID D. Stop bits Answer: C Explanation: RS-232 communication is serial; Wi-Fi SSID is irrelevant. Question 45. The “Toggle Property” function is most appropriate for which type of control?
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A. Setting a specific numeric value B. Switching a device between on and off states with a single button press C. Adjusting a slider continuously D. Displaying a static label Answer: B Explanation: Toggle Property flips a Boolean state, ideal for on/off buttons. Question 46. Which of the following is a valid reason to use a “Space Override” in a multi-room installation? A. To apply a unique UI theme to a single room while sharing the rest of the configuration B. To change the IP address of the Brain for that room only C. To disable cloud updates for that room D. To convert the room from wired to wireless control automatically Answer: A Explanation: Space Override lets you modify specific attributes (e.g., UI elements) for one space without breaking the shared base configuration. Question 47. In the Builder, the “Action Menu” attached to a UI element is used to: A. Define the element’s visual style only B. Assign one or more commands that execute when the element is interacted with C. Set the element’s Z-order in the layout D. Export the element as a reusable component Answer: B Explanation: The Action Menu links UI events (press, release, long-press) to device commands, macros, or property updates. Question 48. Which protocol would you select for controlling a Philips Hue lighting system via Kramer? A. KNET™ B. Zigbee (via a compatible gateway) C. IR
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Question 52. Which event type would you use to trigger a macro only when a device’s power state changes from OFF to ON? A. State Update B. State Change with condition “previous = OFF and current = ON” C. Timer Expiration D. UI Button Press Answer: B Explanation: A conditional State Change event can detect the transition from OFF to ON. Question 53. When a device driver reports “Unsupported command” in the Builder log, the most likely cause is: A. The device is powered off B. The command string is not defined in the driver’s command set C. The network cable is unplugged D. The Brain firmware is outdated Answer: B Explanation: “Unsupported command” indicates the driver does not recognize the sent command. Question 54. Which of the following is NOT a valid way to secure a Kramer project’s remote access? A. Two-factor authentication on the Manager portal B. IP whitelisting for Brain connections C. Disabling SSL encryption D. Role-based access control for team members Answer: C Explanation: Disabling SSL would weaken security; the other options enhance it. Question 55. A “Macro” that includes a “Delay 2 seconds” command is useful for: A. Preventing rapid toggling that could damage equipment
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B. Synchronizing audio and video streams C. Updating UI colors instantly D. Encrypting command data Answer: A Explanation: Adding a delay can avoid sending commands too quickly, protecting devices. Question 56. Which Kramer UI element can be used to create a visual grouping without interactive functionality? A. Frame B. Button C. Slider D. Text Input Answer: A Explanation: Frames act as containers or visual borders, grouping elements without interaction. Question 57. In the Manager, the “Team Member” role that can only view projects but not edit them is called: A. Viewer B. Operator C. Administrator D. Contributor Answer: A Explanation: Viewers have read-only access. Question 58. The “Project Publishing” process automatically: A. Generates a backup zip file on the local machine B. Pushes the compiled configuration to all assigned Brains and updates cloud records C. Sends an email notification to all team members D. Reboots every device in the project Answer: B
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Question 62. Which of the following statements about “Smart IP Infrastructure” is FALSE? A. It can operate over existing LAN switches without special hardware. B. It requires a dedicated 10 Gbps backbone for all installations. C. Devices can be discovered via DHCP. D. It supports PoE-powered gateways. Answer: B Explanation: Dedicated 10 Gbps is not required; standard Gigabit Ethernet is sufficient. Question 63. In a Kramer UI, an “Overlay” that appears only when a specific button is pressed is called: A. Persistent Overlay B. Modal Overlay C. Background Overlay D. Static Overlay Answer: B Explanation: Modal overlays act like pop-ups that require user interaction before returning to the main UI. Question 64. Which cloud feature ensures that a Brain automatically receives the latest driver definitions for new devices? A. Auto-Sync Driver Library B. Remote Firmware Service C. Dynamic Device Discovery D. Cloud-Based Driver Repository Answer: D Explanation: The Cloud-Based Driver Repository pushes updated driver definitions to Brains. Question 65. The “Timer Function” can be set to repeat automatically every hour. This is an example of: A. One-shot timer B. Recurring timer (periodic)
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C. Conditional timer D. Randomized timer Answer: B Explanation: A recurring timer executes its actions at defined intervals. Question 66. Which component is responsible for rendering the UI on a Kramer Touch Panel? A. The Brain (control processor) B. The FC-gateway C. The cloud server D. The RC-Keypad Answer: A Explanation: The Brain generates UI data and streams it to the touch panel for rendering. Question 67. When a device driver defines a “Macro” with the command “Power On; Wait 1s; Input 2”, what does the “Wait 1s” do? A. Pauses the macro for one second before issuing the next command B. Sends a keep-alive packet to the device C. Adjusts the device’s volume to 1% D. Triggers a UI refresh Answer: A Explanation: “Wait” inserts a delay between commands. Question 68. In the Builder, the “Properties Section” for a UI element includes which of the following? A. Network routing table B. Visual attributes (size, color), functional attributes (linked property) C. Cloud authentication token D. Firmware version of the Brain Answer: B Explanation: The Properties Section controls both appearance and behavior of the element.
