Online Access Free CWISA-102 Practice Test

What is the most common difference between a single board computer (SBC) and a controller board?

• A.Controller boards have more powerful processors than most SBCs
• B.SBCs always have connectors for M2 devices and controller boards do not
• C.Controller boards have I/O headers and SBCs do not
• D.SBCs typically have connectors for display and input devices while controller boards do not

You are planning a wireless solution. Why should you consider an ongoing monitoring system for use after the solution is deployed?

• A.Implementation validation is never completed, it continues throughout the life of the system
• B.The number of users and the use of the solution will change over time and monitoring allows for detection of these changes
• C.To ensure that the system continues to meet the original requirements, even if users later indicate poor performance
• D.Monitoring the solution provides additional billable hours

What kind of PoE device can be used to power a non-PoE connected object assuming PoE power is provided on the Ethernet cable?

• A.PoE midspan injector
• B.PoE coupler
• C.PoE splitter
• D.PoE endspan switch

How does OFDMA differ from OFDM?

• A.OFDMA allows multiple devices to transmit simultaneously on the same frequency
• B.OFDMA uses multiple radios to achieve higher throughput
• C.Subcarriers of OFDMA can contain data destined for a different receiver
• D.OFDMA offers greater range by using multiple channels at once

You must plan for encryption in a wireless solution deployment. What type of data should always be encrypted? (Choose the single best answer.)

• A.Sensitive data in transmission
• B.Non-sensitive data in archives
• C.Non-sensitive data at rest
• D.Sensitive data in memory