H12-311-ENU Dumps H12-311-ENU Braindumps H12-311-ENU Real Questions H12-311-ENU Practice Test H12-311-ENU Actual Questions HUAWEI H12-311-ENU Huawei Certified Network Professional Wireless Local Area https://killexams.com/pass4sure/exam-detail/H12-311-ENU Question: 133 Devices must be added to different groups on the Agile Controller to facilitate rule delivery. A . TRUE B . FALSE Answer: B Question: 134 The zone surrounding the line of sight (LOS) is called the Fresnel zone, which is also called the RF LOS. A . TRUE B . FALSE Answer: A Question: 135 In the dual-link cold standby load balancing networking shown in the figure, AP1 has gone online and set up the primary CAPWAP tunnel with AC1. Which of the following are the possible time points will an active/standby switchover occur under normal circumstances after the primary CAPWAP tunnel between AP1 and AC1 is disconnected? (Multiple Choice) A . 120 seconds B . 130 seconds C . 145 seconds D . 155 seconds Answer: BC Question: 136 Which of the following statements about HSB channels in HSB mode is FALSE? A . It is recommended that an HSB channel between the active and standby ACs be connected through one cable to ensure high reliability. B . An HSB group is independent from backup services. An HSB group can work properly with no need to bind to an HSB service. C . In VRRP HSB mode, the HSB channel status changes with the VRRP active/standby status. D . In dual-link HSB, an HSB channel only functions as a data backup channel and does not have an active/standby status. Answer: B Question: 137 On a WLAN that uses the Agile Controller as the admission control server, which of the following is NOT the cause of 802.1x authentication failures? A . The key used by the Agile Controller to connect to the device is different from the key configured on the device. B . The accounting interval is not configured. C . Port 1813 is used on the server. D . The matched authorization rule defines the action "deny". Answer: B Question: 138 If three APs are deployed in a small conference room which can accommodate a maximum of 90 people, CAC can be configured on each AP to limit the number of associated STAs within 30 and hide its SSID when the number of associated STAs exceeds 30. In this way, load balancing can be achieved among APs. A . TRUE B . FALSE Answer: A Question: 139 Which are the methods to prevent loops on a Mesh network? (Multiple Choice) A . STP B . TTL C . Repeated frame sequence number check D . MSTP Answer: BC Question: 140 Which role does the Agile Controller serve in wireless access authentication? A . AD server B . LDAP server C . RADIUS server D . DNS server Answer: C Question: 141 Which are the omnidirectional antenna patterns? (Multiple Choice) A . (a) B . (b) C . (c) D . (d) Answer: BD Question: 142 The AP periodically sends Discovery Request messages to check whether the original primary tunnel recovers. If the original primary tunnel recovers, the AP switches STA data back to this tunnel after a delay because this tunnel has a higher priority than the other one. To prevent frequent switchovers caused by network flapping, the AP requests ACs to perform revertive switchover after six Echo intervals, and then sends STA data to the new active AC. A . TRUE B . FALSE Answer: B Question: 143 Which statements are TRUE based on the network of WLAN roaming? (Multiple Choice) A . For intra-AC roaming, AC1 serves as the HAC for STAs. B . For intra-AC roaming, AC2 serves as the FAC for STAs. C . For inter-AC roaming, AP1 serves as the HAP for STAs. D . For inter-AC roaming, AP3 serves as the FAP for STAs. Answer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