Identify the Components and Use Cases in a PoE Solution POWERSWITCH-CAMPUS-DEPLOY Practice Questions (Page 2)

Questions 6–10

1. 6application · medium

   A technician is setting up a PoE system for a small office. The switch is a PSE, and the devices are PDs. The technician connects an IP phone, but it does not power on. The technician checks the switch and sees that PoE is enabled. What should the technician check next?

   • AVerify that the phone is a PD and is requesting power.
   • BReplace the phone.
   • CCheck the switch's power supply.
   • DCheck the cable for damage.
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   An IP phone connected to a PoE switch is not powering on. Which of the following is the most likely cause?

   • AThe phone's MAC address is not in the switch's ARP table.
   • BThe switch port is configured for PoE but the phone is not PoE-compatible.
   • CThe Ethernet cable is longer than 100 meters.
   • DThe switch's PoE power budget is exhausted.
   Reveal Solution Discussion Select an answer first
4. 8foundation · easy

   A company wants to deploy IP cameras in a parking lot. What is a primary benefit of using PoE for these cameras?

   • AIt increases the camera's resolution.
   • BIt eliminates the need for a separate electrical outlet at each camera location.
   • CIt reduces the need for network cabling.
   • DIt provides wireless connectivity to the camera.
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   Which of the following is an example of a Powered Device (PD) in a PoE system?

   • AA PoE switch
   • BA midspan power injector
   • CAn uninterruptible power supply (UPS)
   • DAn IP camera
   Reveal Solution Discussion Select an answer first
6. 10application · medium

   A campus building is being retrofitted with new conference rooms. Each room will have one 802.3bt Type 3 wireless access point (requiring 60W), one 802.3at IP phone (requiring 30W), and one 802.3af IP camera (requiring 15W). The facilities manager wants to use a single 48-port PoE switch to power all devices in 12 rooms. What is the minimum PoE power budget the switch must support to power all devices simultaneously?

   • A1440W
   • B720W
   • C1050W
   • D1260W
   Reveal Solution Discussion Select an answer first