Check the Free demo of our H12-351_V1.0 Exam Dumps with 165 Questions [Q38-Q52]

Q38. Which of the following statements about EAP relay and EAP termination are false? (Select All that apply)

In EAP relay mode, an access device extracts information from EAP packets, encapsulates the information into RADIUS packets, and sends the RADIUS packets to an authentication server.

In EAP termination mode, an access device encapsulates EAP packets sent by an 802. IX client Into RADIUS packets, without processing the data in the EAP packets.

In EAP termination mode, an access device extracts client authentication information from the EAP packets sent by a client and encapsulates the information using the standard RADIUS protocol. The access device supports only the EAP MD5-Challenge authentication method.

The EAP termination mode simplifies the processing on an access device and supports various authentication methods. However, this mode requires an authentication server to support EAP and have high processing capability.

Q39. According to the implementation of the free mobility function, iMaster NCE-Campus delivers policies to network devices before users start authentication.

TRUE

FALSE

Q40. During a project lifecycle, the______ document needs to be output after the high level design be output after the low level design is complete. (Enter the acronyms in capital letters.)

Q41. Which of the following tools are commonly used for WLAN network planning, acceptance, or health evaluation? (Select All that Apply)

WLAN Planner

iMaster NCE-Campuslnsight

eDesk

CloudCampus APP

Q42. Master NCE-Campuslnsight can comprehensively record and analyze Interference. Which of the following parameters are recorded? (Select All that Apply)

Recommended channels

Interference fulfillment rate

Interference strength

Number of interference SSIDs

Air interface congestion fulfillment rate

Q43. In 802. IX authentication using port-based access control, once a user is authenticated successfully on a port, subsequent users on this port can access the network without authentication. When the authenticated user goes offline, all other users are denied access to the network.

True

False

Q44. Which of the following statements about WLAN roaming and signal strength Is false?

Smart roaming can be enabled on the WAC to help ST As roam and associate with APs with better signals.

Generally, a STA roams when it detects that the signal strength is less than -75 dBm.

STAs can roam between WACs in dual-link HSB mode.

In most cases, the signal strength of a STA should range from -45 dBm to -65 dBm.

Q45. In centralized gateway deployments, border nodes are used as gateways, facilitating centralized management and simplifying O & M. In distributed gateway deployments, edge nodes are used as gateways, facilitating network expansion.

TRUE

FALSE

Q46. In a dual-link backup scenario, the active/standby link switchover mode is set to priority. When the active link recovers, the AP detects that the original active link has a higher priority and triggers a switchback. How many Echo intervals does the AP wait for before switching back to the original primary WAC?

20

10

15

5

Q47. With protocol trace, iMaster NCE-Campuslnsight displays protocol-level Interaction details at the phases for wireless users. (Enter the acronyms in capital letters.)

Q48. A company needs to provide Wi-Fi coverage spanning a radius of about 100 m in a flat outdoor area. In the center of the area, APsand 2.4 GHz omnidi recto id i antennas (11 dBi gam and 15° vertical beam width) are installed on the top of a six-story building. A laptop 70 m away from this building cannot receive Wi-Fi signals. Which of the following statements is true about the cause analysis and solution for this symptom?

The performance of the laptop ‘ s network adapter is poor. The solution is to replace the laptop.

The antennas arc installed too high. The solution is to move the antennas to a lower position.

The antenna gain is too low to cover such a distance. The solution is to replace the antennas with higher- gain ones.

The antenna angle is small. The solution is to adjust the angle of the antennas.

Q49. When an 802.IX client uses MDS encryption, the user authentication mode can be set to EAP or CHAP on the device. When an 802. IX client uses PEAP authenticatwn, the user authentication mode can be set to______on the device. (Enter the acronym in uppercase letters.)

Q50. According to the configurations displayed on a customer ‘ s WAC, which of the following statements are true?

On the WLAN, a single AP supports a maximum of 30 access STAs or 32 roaming STAs.

When 30 STAs are connected to an AP, the AP ‘ s SSID is hidden. However, new STAs that know the SSID can still connect to the AP.

If 30 STAs are connected to the AP, the AP allows a maximum of 32 roaming STAs.

If 28 STAs are connected to the AP, the AP allows a maximum of four roaming STAs.

Q51. Sticky STAs stick to the initially associated APs. Even if the STAs are far away from the currently associated AP, have weak signals, or have low rates, they will not roam to neighboring APs with better signals.

TRUE

FALSE

Q52. Which of the following statements are true about directional and omnidirectional antennas?

Omnidirectional antennas are preferred to directional antennas.

If a long coverage distance is required, omnidirectional antennas are preferred,

Omnidirectional antennas are easier to plan than directional antennas.

Directional antennas are more suitable for signal coverage in a pedestrian street.

Check the Free demo of our H12-351_V1.0 Exam Dumps with 165 Questions [Q38-Q52]

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