This page was exported from Exams Labs Braindumps [ http://blog.examslabs.com ] Export date:Thu Nov 21 16:46:29 2024 / +0000 GMT ___________________________________________________ Title: [Q60-Q83] Verified H12-311 dumps Q&As - Pass Guarantee or Full Refund [Apr-2022] --------------------------------------------------- Verified H12-311 dumps Q&As - Pass Guarantee or Full Refund [Apr-2022] H12-311 PDF Dumps | Apr 03, 2022 Recently Updated Questions  Huawei H12-311 Exam Syllabus Topics: TopicDetailsTopic 1Huawei WLAN Product| VRP Introduction and Basic Configuration| The basic operation of the ACTopic 2WLAN Historical | WLAN Standards Bodies| WLAN RF Principles| WLAN Frequency BandsTopic 3WLAN Topologies| 802.11 Protocol| 802.11 Physical Layer Technology| CAPWA   NEW QUESTION 60What is the transmission medium of WLAN?  Infrared  Carrier current  Radio waves  Satellite communications NEW QUESTION 61WDS technique improves the flexibility and convenience of the whole network structure, but can only support the working mode of point to point.  True  False NEW QUESTION 62On a WDS network, a root AP can connect to multiple leaf APs, but a leaf AP can connect to only one root AP.  True  False NEW QUESTION 63The electrical performance indicators of Antenna do not include ().  gain  lobe width  power size  polarization mode NEW QUESTION 64The following is a description of the classification and function of Huawei AP. The following statement is correct (Select 3 Answers).  AP6010SN and AP6010DN are indoor-mounted APs  AP6310SN is an indoor distributed AP  AP6510DN and AP6610DN are outdoor APs  AP6610DN is a Gigabit fiber interface, so it cannot be directly connected to the AC6605. NEW QUESTION 65The 802.11 physical layer standard defines some common operations of the wireless network at the physical layer, such as QoS, security, and roaming.  True  False NEW QUESTION 66After passing, C. passing, after not following the following two-link backup networking, the description is incorrect.  Dual-link backup technology improves network reliability and ensures business stability in important nodes of the network.  The standby AC should always be in the power-on state.  In the process of establishing an active/standby link between the AP and the active and standby ACs, the link established first must be the primary link.  The network service configuration on the active and standby ACs must be consistent. NEW QUESTION 67Rural households can use the outdoor AP+CPE network of the base station to convert the WLAN signal into a wired signal to connect to the computer and support dial-up access.  True  False NEW QUESTION 68Which command is used by Huawei AC to view information about online access users?  display users all  display user-interface console 0  display local-user  display access-user NEW QUESTION 69Which of the following are the RF cable commonly used in WLAN distribution systems? (Multiple choice)  RG-8 jumper  1/2″ (inch) super soft feeder  1/2″ (inch) feeder  13/8″ (inch) feeder NEW QUESTION 70In 802.11 frame through which parameters to restructure the frame pieces?  Frame Control  Duration  Address bit  Fragment number NEW QUESTION 71Which of the following description is correct about shared key authentication? (Multiple Choice)  After using shared key authentication, WEP encryption must be used.  Shared key requires the user and AP to use the same shared key  For Fit AP, the shared key is preset in the AC.  The disadvantage of shared key is that it is not scalable and not very secure. NEW QUESTION 72There are four wireless STAs.Which workstations occupy the channel preferentially according to the following backoff time parameters?  5  7  4  6 NEW QUESTION 73Upgrading AP through FTP Mode need to ensure the servers of AP and FTP can communicate, and the upgraded document of AP can be in the root of FTP.  True  False NEW QUESTION 74If one AP of 802.11n support 2 * 2 MIMO technology, the theoretical rate of this AP is?  150 Mbps  300 Mbps  450 Mbps  600 Mbps NEW QUESTION 75Engineer A purchased a batch of Huawei APs that support WDS. When the WDS network was formed, the bridge could not be established successfully. Which of the following is the possible reason?  The SSIDs of the two APs are different.  The power of the two APs is different  The channels of the two APs are different.  The models of the two APs are different. NEW QUESTION 76The eSight network management system is Huawei’s dedicated network management platform, but it can only manage Huawei’s own devices.  True  False NEW QUESTION 77Among the following options, is the reason for using 5G priority access.  5G frequency band is easier to network planning  5G frequency band can provide better access capacity and capacity. The connection speed between the user and the AP is fast in the  5G frequency band. The transmission rate of the  5G frequency band is higher than the 2.4G frequency band. NEW QUESTION 78In 1999, the IEEE 802.11a standard was developed. The standard specifies that the WLAN operating frequency band is 5.15~5.825GHz, and the data transmission rate reaches 11Mbps.  True  False NEW QUESTION 79What is the name of the first radio communication network based on packet technology?  INTERNET  ARPANet  ALOHNET  NSFnet NEW QUESTION 80If you want to create an open authentication security template, the following correct configuration is.  AC-WLAN-view] security-profile name security-1 id 1 [AC-WLAN-sec-prof-security-1] open authentication-method open-system [AC-WLAN-sec-prof-security-1] security-policy open [AC-WLAN-sec-prof-security-1] quit  AC-WLAN-view] security-profile name security-1 id 1 [AC-WLAN-sec-prof-security-1] wep authentication-method open-system [AC-WLAN-sec-prof-security-1] security-policy wep [AC-WLAN-sec-prof-security-1] quit  AC-WLAN-view] security-profile name security-1 id 1 [AC-WLAN-sec-prof-security-1] wpa authentication-method open-system [AC-WLAN-sec-prof-security-1] security-policy wpa [AC-WLAN-sec-prof-security-1] quit  AC-WLAN-view] security-profile name security-1 id 1 [AC-WLAN-sec-prof-security-1] wpa2 authentication-method open-system [AC-WLAN-sec-prof-security-1] security-policy wpa2 [AC-WLAN-sec-prof-security-1] quit NEW QUESTION 81The CAPWAP protocol is a WLAN standard proposed by the IEEE standards organization in April 2009 for communication between AC and thin APs.  True  False NEW QUESTION 82Regarding the functional characteristics of the AP6010SN, the following statement is correct (Select 2Answers).  AP6010SN is an indoor distributed AP that only supports working in the 2.4GHz band.  The AP6010SN has an Ethernet interface that supports 802.3af PoE power supply standards.  AP6010SN supports WDS function, which can realize point-to-point and point-to-multipoint wireless bridging  AP6010SN not only has built-in antenna, but also can be installed with an external antenna. NEW QUESTION 83If an AP has been added offline, the AP can go online directly without authentication.  True  False  Loading … H12-311 Exam Questions – Valid H12-311 Dumps Pdf: https://www.examslabs.com/Huawei/HCIA-WLAN/best-H12-311-exam-dumps.html --------------------------------------------------- Images: https://blog.examslabs.com/wp-content/plugins/watu/loading.gif https://blog.examslabs.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2022-04-03 10:39:39 Post date GMT: 2022-04-03 10:39:39 Post modified date: 2022-04-03 10:39:39 Post modified date GMT: 2022-04-03 10:39:39