This page was exported from Latest Exam Prep [ http://certify.vceprep.com ] Export date:Sat Sep 21 11:26:42 2024 / +0000 GMT ___________________________________________________ Title: [Apr-2022] H12-311 Dumps are Available for Instant Access using VCEPrep [Q69-Q92] --------------------------------------------------- [Apr-2022] H12-311 Dumps are Available for Instant Access using VCEPrep H12-311 Dumps 2022 - New Huawei H12-311 Exam Questions NO.69 If the AP’s transmit power is 1mW, it is converted to dBm and then dBm.  20  1  0  10 NO.70 The AP or AC performing the connectivity test must be online.  True  False NO.71 The following service models can provide end-to-end QoS services, but the scalability is not good.  Best Effort model  IntServ model  FIFO model  DiffServ model NO.72 There are many video conferences in large companies, and QoS generally adopts the service model.  Best Effort model  IntServ model  FIFO model  DiffServ model NO.73 When deploy AP on several floors of a building, which of the following factors are needed to pay attention to? (Multiple Choice)  the material of the wall  other interfering signals  in order not to affect beautiful, AP should be hidden in the ceiling  unified planning channel NO.74 If an AP has been added offline, the AP can go online directly without authentication.  True  False NO.75 What are the upgrade modes of Huawei Wireless AP? (Multiple Choice)  ac-mode  ap-mode  ftp-mode  sftp-mode NO.76 Which algorithm is used for CCMP encryption?  RC4  AES  SMS4  Michael NO.77 The conditions for switching triggers are generally set (Select 2 Answers).  Start the switch after the STA reaches a certain distance from the original AP.  Set the signal strength ratio between the current AP and the neighbor AP, and switch to the threshold.  Check the packet loss rate and start switching when the packet loss rate reaches a certain value.  Start the switch when the network speed is very slow when it is associated with the original AP. NO.78 What is the name of the first radio communication network based on packet technology?  INTERNET  ARPANet  ALOHNET  NSFnet NO.79 Which of the following is wireless LAN standards originally formulated by IEEE?  IEEE 802.11  IEEE 802.10  IEEE 802.12  IEEE 802.16 NO.80 Which of the following is the command to restart the AC6605?  <Quidway> reload  <Quidway> reboot  [Quidway]reload  [ Quidway] reboot NO.81 For outdoor WLAN coverage, the following statement is correct (Select 3 Answers).  The higher the antenna gain, the stronger the antenna directivity and the weaker the radiation gain directly below the antenna.  The feeder interface must match the selected antenna  The length of the feeder must not exceed 2 meters.  Outdoor antennas should not blindly pursue high gain NO.82 The following description of the splitter and coupler is correct .  Power splitter and coupler are equal power allocation  Power splitter is equal power distribution, coupler is unequal power distribution  Power splitter is unequal power distribution, coupler is equal power distribution  Power splitter and coupler are unequal power distribution NO.83 What are the QoS service models (Select 3 Answers).  Best Effort model  IntServ model  FIFO model  DiffServ model NO.84 The algorithm used for CCMP encryption is .  RC4  AES  SMS4  Michael NO.85 What is the maximum number of APs that can be managed by the ACU board of the Huawei plug-in controller?  1024  256  512  128 NO.86 If the interface of the switch is enabled with PoE, only those POE powered devices can be connected to these interfaces.  True  False NO.87 If the forwarding mode of an enterprise wireless network is direct forwarding, the Fit AP can convert the 802.11 data packet into an Ethernet packet, and then encapsulate the packet into a CAPWAP encapsulation and transmit the data packet to the AC through the CAPWAP tunnel.  True  False NO.88 How many management nodes can be supported by eSight standard edition?  60  2000  5000  20000 NO.89 Which of the following statement is correct about WDS? (Multiple Choice)  Two independent local area network (LAN) via wireless bridge connection, and provides data transmission between them  WDS default to 2.4 GHz frequency band as bridge frequency band  Good extensibility, and without laying a new cable connection and deploy more AP  Huawei indoor AP does not support function of WDS NO.90 After the wireless user connects to the wireless signal point, the IP address cannot be obtained. What are the possible reasons? (Multiple Choice)  DHCP server is not configured in the VLAN where the user is located.  The wrong service vlan is configured.  User specified authentication password is incorrect  MAC address of the user device has been blacklisted. NO.91 What are the mandatory standards for wireless LAN security in China?  WiFi  WAPI  WLAN  WiMAX NO.92 The electrical performance indicators of the antenna include (Select 3 Answers).  Gain  Lobe width  Power size  Polarization mode  Loading … Huawei H12-311 Exam Practice Test Questions: https://www.vceprep.com/H12-311-latest-vce-prep.html --------------------------------------------------- Images: https://certify.vceprep.com/wp-content/plugins/watu/loading.gif https://certify.vceprep.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2022-04-28 16:31:23 Post date GMT: 2022-04-28 16:31:23 Post modified date: 2022-04-28 16:31:23 Post modified date GMT: 2022-04-28 16:31:23