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Free Practice Quiz Question List

5 Wireless Network Design and Configuration Online Quiz Questions

Use this free practice quiz with 20 questions to review 5 Wireless Network Design and Configuration, test your knowledge, and prepare for your next test or exam.

20 questions
01
True or false
1 point

A client shows a strong Wi-Fi signal, so its connection is guaranteed to perform well. Is this statement true or false?

  1. A

    True

  2. B

    False

02
Fill in the blank
1 point

A client sees a WLAN named "StudioGuest." The network name is the , but the name itself is not a .

03
Written response
1 point

An organization wants each employee to use an individual account for Wi-Fi authentication. Which authentication standard is used with WPA3-Enterprise?

04
Choose one
1 point

A small office is setting up Wi-Fi for visitors who should reach the internet but not unrestricted internal resources. Which configuration best meets that need?

  1. A

    Use the office WLAN and give guests access to all internal resources.

  2. B

    Assign the guest WLAN to its intended network or VLAN and limit access to the resources guests need.

  3. C

    Change the SSID name but leave guest devices on the same unrestricted network.

  4. D

    Disable authentication so visitors can connect without restrictions.

05
Choose all
1 point

A network planner is matching bands to client support and building conditions. Select all statements that accurately describe the 2.4 GHz, 5 GHz, and 6 GHz bands.

  1. A

    2.4 GHz is supported by many devices and often reaches farther through obstacles, but it is commonly crowded.

  2. B

    5 GHz always reaches farther through walls than 2.4 GHz.

  3. C

    5 GHz generally offers more channel choices than 2.4 GHz.

  4. D

    6 GHz requires compatible equipment, and coverage through obstacles can be more limited.

  5. E

    Every Wi-Fi client can use 6 GHz if the access point broadcasts it.

06
Written response
1 point

A busy office wants more opportunities for nearby access points to reuse channels. What channel width, in MHz, is given as an example of a suitable choice for 2.4 GHz?

07
True or false
1 point

An employee sees an unexpected certificate prompt while joining the organization's enterprise Wi-Fi. The employee should accept it without checking because the correct SSID is selected. Is this statement true or false?

  1. A

    True

  2. B

    False

08
Fill in the blank
1 point

A laptop connects to the WLAN but cannot access the network. Begin by checking its assigned and whether is working.

09
Choose one
1 point

A company wants individual employee Wi-Fi accounts rather than one shared passphrase. Which security approach best fits, assuming the required devices and infrastructure support it?

  1. A

    An open WLAN, because it lets employees use their own accounts.

  2. B

    WPA3-Personal with one shared passphrase for all employees.

  3. C

    WPA3-Enterprise with 802.1X and a RADIUS authentication server, after confirming all required equipment and infrastructure are supported.

  4. D

    WEP with a different passphrase for each employee.

10
Choose all
1 point

A client can see an enterprise WLAN but authentication fails. Select all checks that are relevant to diagnosing the failure.

  1. A

    Verify the passphrase or account status and confirm the security mode.

  2. B

    Change the client's DNS server before checking its authentication.

  3. C

    For enterprise Wi-Fi, check the RADIUS/EAP configuration.

  4. D

    For enterprise Wi-Fi, verify certificate validation.

  5. E

    Widen the 2.4 GHz channel to resolve any authentication failure.

11
Choose one
1 point

Two access points in a U.S. office have overlapping coverage and will use 20 MHz channels in the 2.4 GHz band. Which channel assignment is an appropriate choice from the typical non-overlapping plan?

  1. A

    Set both access points to channel 1 so their coverage overlaps consistently.

  2. B

    Use channel 1 on one access point and channel 6 on the other.

  3. C

    Use channel 3 on one access point and channel 4 on the other.

  4. D

    Use the widest available channel on both access points regardless of the local environment.

12
Choose one
1 point

A laptop cannot see a WLAN in its network list. Which set of checks best addresses this visibility problem before investigating authentication or IP connectivity?

  1. A

    Change the client's DNS server and retry.

  2. B

    Replace the passphrase without checking the AP settings.

  3. C

    Check that Wi-Fi is enabled, the AP is broadcasting, and the client supports the configured band and channel.

  4. D

    Check only the client's assigned IP address.

13
Choose one
1 point

A surveyed WLAN is being deployed in a tightly controlled environment. Which radio-configuration approach best fits that situation?

  1. A

    Always leave channels and transmit power on automatic, regardless of the deployment.

  2. B

    Configure channels and transmit power deliberately based on the survey and deployment conditions.

  3. C

    Set every AP to maximum transmit power so all clients receive the strongest possible signal.

  4. D

    Disable all supported bands and configure only the SSID.

14
Open ended
1 point

A small office is replacing its WLAN. Staff use laptops and phones throughout the work area, visitors need limited access, and neighboring networks create congestion. Describe a practical plan for choosing AP locations and radio settings, configuring network access, and verifying the result.

15
True or false
1 point

A small office uses a recognizable SSID and assumes that knowing the network name protects traffic from being read over Wi-Fi. Is that assumption correct?

  1. A

    True

  2. B

    False

16
Choose one
1 point

A small office needs one shared Wi-Fi password for its staff and does not have individual organizational accounts or a RADIUS server. Which configuration best fits that requirement?

  1. A

    WEP with a long passphrase

  2. B

    WPA3-Personal with a strong, unique passphrase

  3. C

    An open network with a hidden SSID

  4. D

    WPA/TKIP with a unique network name

17
Written response
1 point

For a typical United States 20 MHz channel plan on 2.4 GHz, which three non-overlapping channels are used? Enter them in ascending order, separated by commas.

18
Choose one
1 point

An organization wants visitors to use Wi-Fi without giving them unrestricted access to internal resources. Which access-point configuration best meets this goal?

  1. A

    Put guests on the staff network and rely on a separate SSID to isolate them

  2. B

    Leave guest access open so visitors do not need credentials

  3. C

    Use separate guest access, assign it to the intended network or VLAN, and limit its access to needed resources

  4. D

    Use the staff SSID for guests but change its channel

19
Choose one
1 point

During initial access-point setup, which action best reduces management risk before the WLAN is put into service?

  1. A

    Keep the default administrator credentials and update firmware only if clients fail to connect

  2. B

    Change the default administrator credentials and install supported firmware updates

  3. C

    Create the SSID first and leave the management interface unsecured

  4. D

    Disable administrator access before configuring the AP

20
Written response
1 point

A client still has an outdated saved passphrase or security profile after the WLAN settings have changed. What action should the user take to remove the stale profile before reconnecting?