H12-311_V3.0-ENU

BSS Full name Basic Service Set,BSS It can be divided Independent BSS and Infrastructure BSS Two kinds.A . TrueB . FalseView AnswerAnswer: A

After wireless users connect to the wireless signal point, they can’t get it IP Address, what are the possible reasons ()? (Select 2 Answers)A . Where the user is VLAN No configuration DHCP serverB . wlan-ess No configuration on the virtual interface dhcp-enableC . The authentication password specified by the...

Multi-floor deployment in a building AP When, the factor that needs attention is (). (Select 3 Answers)A . The material of the wallB . Other interference signalsC . In order not to affect the beauty, AP Should be hidden in the ceilingD . Unified planning channelView AnswerAnswer: A,B,D

If one 802.11n of AP support 2*2 of MIMO Technology, then this AP What is the theoretical rate of ()?A . 150 MbpsB . 300 MbpsC . 450 MbpsD . 600 MbpsView AnswerAnswer: B

Regarding the networking mode, the following description is correct ().A . Compared with the three-layer network, the two-layer network is more suitable for large-scale networks such as parks and stadiums.B . The advantage of the three-layer network is simple configuration and easy networkingC . if AC The ability to process...

WLAN What are the working frequency bands ()? (Select 2 Answers)A . 2 GHzB . 5 GHzC . 5.4 GHzD . 2.4 GHzView AnswerAnswer: B,D

When did the initial application of wireless networks begin ()?A . During the First World WarB . During the Second World WarC . 20 Late centuryD . 2000 Years laterView AnswerAnswer: B

Which of the following are AP Factors to consider in capacity planning (). (Select 3 Answers)A . Equipment performanceB . Number of concurrent usersC . Bandwidth requirementD . Power supply typeView AnswerAnswer: A,B,D

for AC+ thin AP The network architecture, the following description is wrong ().A . AP Can't work alone, need to be AC Centralized agent maintenance managementB . able to pass AC Enhance business QoS, Security and other functionsC . AP Zero configuration itself, suitable for large-scale networkingD . Must be...

Indoor installation AP The power is generally () mW.A . 100B . 500C . 800D . 50View AnswerAnswer: A