[Mar-2022] H3C GB0-341-ENU Exam Practice Test Questions - DumpsKing
Updated Certification Exam GB0-341-ENU Dumps - Practice Test Questions
NEW QUESTION 112
H3C's outdoor wireless AP products include ___. (Multiple choice)
- A. WA2210X-G
- B. WA2220X-AGP
- C. WA2220E-AG
- D. WA2220X-AG
Answer: A,B,D
NEW QUESTION 113
In P FIT AP networking architecture, what are the deployment methods of wireless controller and AP? (Multiple choice)
- A. Direct connection between FFIT AP and wireless switch
- B. Cross-WAN networking between FIT AP and wireless switch
- C. FIT AP and wireless switch across the Layer 2 network networking
- D. FIT AP and wireless switch across the three-layer network
Answer: A,B,C,D
NEW QUESTION 114
The maximum transmit power of indoor WLAN equipment is generally not to be exceeded ___.
- A. 100mW
- B. 500mW
- C. 1000mW
- D. 50mW
Answer: A
NEW QUESTION 115
In order to prevent the wired access switch from being struck by lightning during the implementation of the WLAN project, what should be adopted? (Multiple choice)
- A. AP side network port lightning protection unit
- B. Lightning protector for network port
- C. AP and wired network are connected by optical fiber
- D. Antenna-fed lightning arrester
Answer: B,C
NEW QUESTION 116
What does the key indicators of the combiner include? (Multiple choice)
- A. Insertion loss
- B. Frequency
- C. Channel isolation
- D. In-band fluctuation
Answer: A,B,C,D
NEW QUESTION 117
Which of the following statement about the H3C wireless switch + P FIT AP system is wrong?
- A. The wireless switch is a Layer 3 device, only one VLAN interface IP address and system IP address (usually the same) can be configured, and only static routing can be configured.
- B. H3C's universal wireless solution can be deployed on any existing Layer 2 or Layer 3 LAN topology without the need to reconfigure the backbone or hardware. Wireless switches and managed access points AP can be located anywhere in the network.
- C. AP zero configuration, console port is useless, the hardware is mainly composed of CPU + memory + RF, configuration and software must be downloaded from the wireless switch.
Answer: A
NEW QUESTION 118
In point-to-multipoint (PtMP) wireless transmission, the more suitable antenna type is?
- A. The central node uses a directional antenna, and the branch link uses an omnidirectional antenna
- B. The central node uses an omnidirectional antenna, and the branch link uses a directional antenna
- C. All directional antennas
- D. All omnidirectional antennas
Answer: B
NEW QUESTION 119
What are the standards and organizations related to WLAN? (Multiple choice)
- A. IETF
- B. WIFI Alliance
- C. IEEE
- D. WAPI Alliance
Answer: A,B,C,D
NEW QUESTION 120
Generally, there is a strong attenuation effect on wireless signals. Obstacles that need special attention in site surveys are? (Multiple choice)
- A. Glass
- B. Glazed ceramic wall
- C. Reinforced concrete
- D. Metal
Answer: B,C,D
NEW QUESTION 121
AP supporting 802.11n use z 20MHz channel bandwidth and n 802.11n wireless network card can negotiate the highest rate is?
- A. 150 Mbps
Answer: A
NEW QUESTION 122
Which of the following descriptions of PAP product E PoE power supply requirements is correct? (Multiple choice)
- A. There is no requirement for the network cable connecting the AP to the upstream PoE power supply device.
- B. The length of the network cable is recommended to be within 100 meters when the AP uses PoE power supply
- C. AP can support PoE module power supply or PoE switch power supply.
- D. The network cable connecting the AP to the upstream PoE power supply device is recommended to be Category 5 or above
Answer: B,C,D
NEW QUESTION 123
What wireless technologies mainly used in the industry include? (Multiple choice)
- A. IrDA
- B. 802.11n
- C. BlueTooth
- D. FDD-LTE
- E. 802.11ac
Answer: A,B,C,D,E
NEW QUESTION 124
In summary, how many delivery methods are there for WN LAN optimization services? (Multiple choice)
- A. Selling hardware products
- B. Personnel delivery projects
- C. Entity sales of software
- D. Subject research cooperation
Answer: A,B,D
NEW QUESTION 125
What is the RF interface type of H3C outdoor PAP?
- A. N-type female
- B. SMA male
- C. N-type male
- D. SMA reverse polarity female
- E. SMA female
- F. SMA reverse polarity male connector
Answer: A
NEW QUESTION 126
The 3 WX6103 main control board and the switch board are connected through the internal interface of the second layer. Regarding the correspondence between these interfaces and slots. Which of the following descriptions are correct? (Multiple choice)
- A. The Ten-GE0/2 port of the switch board corresponds to the Ten-GE port of the main control board in slot 2.
- B. The main control board has 1 Ten-GigabitEthernet port. (1OG ports)
- C. The Ten-GE0/1 port of the switch board corresponds to the Ten-GE port of the main control board in slot 1.
- D. The switch board has 2 Ten-GigabitEthernet ports. (1OG ports)
Answer: A,B,C,D
NEW QUESTION 127
Which of the following descriptions of AP installation specifications are correct? (Multiple choice)
- A. The outdoor equipment installation must be well protected against lightning and waterproof
- B. If the AP is placed in a waterproof box, the box body should be fixed firmly, and the equipment should be properly dissipated, and the box should be waterproofed
- C. The installation location must ensure that there is no strong electricity, strong magnetic and strong corrosive equipment
- D. The distance between the AP and antenna and the 3G/4G antenna is greater than 3 meters
Answer: A,B,C,D
NEW QUESTION 128
In order to reduce the impact of the surrounding environment and ensure the stability of the wireless bridging equipment, how much frequency band is usually used to establish bridging applications? at the same time, the working channels of the two bridging equipment are?
- A. 5.8Ghz, must be the same
- B. 2.4Ghz, can be different
- C. 2.4Ghz, must be the same
- D. 5.8Ghz, can be different
Answer: A
NEW QUESTION 129
In the long-distance transmission of wireless signals, the Fresnel Zone is an important concept. Which of the following statement about the Fresnel zone is correct? (Multiple choice)
- A. The wireless signal propagates in a straight line, but will spread out when propagating, and the necessary clearance between the beams is called the Fresnel zone.
- B. The size of the Fresnel zone is a function of the length of the path. The longer the path, the wider the Fresnel zone.
- C. Any obstacle in the Fresnel zone may affect the communication of the network, it is best to be clear, and to ensure that 60% of the Fresnel zone is considered effective. Generally, it can be based on empirical values.
- D. The Fresnel zone is an ellipse formed in the path of the line of sight. It changes with the visible distance and signal frequency. The necessary Fresnel zone clearance is at the center of the path
Answer: A,B,C,D
NEW QUESTION 130
When wireless bridging (WDS) fails, first check the engineering installation specifications. Which is the following description is correct? (Multiple choice)
- A. Check whether the polarization directions of the antennas are consistent, you can judge by the "V"-shaped mark.
- B. Check whether the antennas at both ends of the bridge are aligned.
- C. Check whether the working frequency of the currently used antenna matches the working frequency of Radio (11a/11g).
- D. Check whether the connection between each radio frequency connection part is tight.
Answer: A,B,C,D
NEW QUESTION 131
In H3C's Intelligent Management Center (IMC), which is the composition used to realize wireless service management?
- A. UAM
- B. WSM
- C. NTA
- D. EAD
Answer: B
NEW QUESTION 132
In the 802.11 series of standards, it is only limited to the description of the MAC layer and the PHY layer.
- A. True
- B. False
Answer: A
NEW QUESTION 133
By default, what is the user isolation function of E WA1208E?
- A. Disable
- B. Enable
Answer: B
NEW QUESTION 134
The Wi-Fi Alliance is a non-profit international association established in 1999. It aims to certify the interoperability of wireless LAN products based on the IEEE802.11 specification and promote the formulation of new wireless standards. Wi-Fi certified products indicate It has basic interoperability (such as wireless connection, encryption, roaming, etc.). (Multiple choice)
Which of the following are the protocol standards proposed by the Wi-Fi Alliance?
- A. 802.11e
- B. 802.11i
- C. CAPWAP
- D. IACTP
Answer: A,B
NEW QUESTION 135
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