H12-311_V3.0 Pre-Exam Practice Tests (Updated 301 Questions) [Q160-Q177]

NO.160 display ap all Command can be viewed AP of MAC ,Type And running status.

NO.161 Among the following options, which factors will cause users to be unable to search for wireless network signals ()? (Select 2 Answers)

NO.162 WLAN The commonly used radio frequency cables in the system are (). (Select 3 Answers)

NO.163 for dBm ,dB,dBi, The following description is correct ().
(Select 3 Answers)

NO.164 Which of the following AP Mode does not belong to WDS The internet()?

NO.165 802.11b Support () channels in the United States, among which () channels do not overlap?

NO.166 CAPWAP Which of the following standards organization proposed the agreement ()?

NO.167 Used as AP and AC Establish CAPWAP tunnel VLAN What is it VLAN ()?

NO.168 Which configuration methods does the wireless controller support ()?
(Select 3 Answers)

NO.169 an examination AP What is the command of the running system version ()?

NO.170 Originally only supported TKIP The wireless network card can be upgraded through the driver to support AES encryption.

NO.171 Which of the following protocols support 2.4GHz Frequency band()? (Select 3 Answers)

NO.172 Which modulation method is the picture below ()?

NO.173 The following transmission rate can reach 54Mbps What are the wireless LAN standards and above ()? (Select 3 Answers)

NO.174 CCMP The algorithm used for encryption is ().

NO.175 exist PoE Terminology PSU Full name is Power Supply Unit , Refers to the power supply unit, such as PoE The Ethernet interface of the switch.

NO.176 What series of Huawei switches () is the Huawei plug-in controller ACU board suitable for?
(Select 3 Answers)

NO.177 Various pipes, metal keels and aluminum alloy gussets in the ceiling will have a greater impact on the actual signal coverage effect.