H3C GB0-342-ENU Prüfungsthemen:
| Abschnitt | Ziele |
|---|---|
| Thema 1: Grundlagen von WLAN | - Grundlagen drahtloser Netzwerke
|
| Thema 2: WLAN-Architektur und Implementierung | - WLAN-Planung
|
| Thema 3: WLAN-Optimierung | - Roaming-Verfahren
|
| Thema 4: WLAN-Sicherheit | - Authentifizierung und Verschlüsselung
|
| Thema 5: WLAN-Fehlerbehebung | - Fehlerdiagnose
|
| Thema 6: WLAN-Konfiguration und Verwaltung | - AP-Verwaltung
|
H3CSE-WLAN GB0-342-ENU Prüfungsfragen mit Lösungen
In a wireless network, ESS defines an access service, which is an abstract concept from the perspective of the entire network. BSSID is a materialized representation of the ESS at a certain access point (AP).
What is the above statement?
- A. error
- B. correct
Antwort: B 🗳️
The wireless AP has FAT and FIT modes, in which the default AP address in FAT mode is ___ (single choice)
Default username: admin Default password: h3capadmin
- A. 192.168.0.1
- B. 192.168.0.50
- C. 192.168.1.1
- D. 192.168.0.100
Antwort: B 🗳️
Which of the following are the inadequacies of FAT AP ?
- A. Each FAT AP supports separate configuration, and building a large network requires a huge amount of AP configuration workload
- B. No wireless controller required, can work independently
- C. The software of the FAT AP is stored on the AP. When upgrading the software, it needs to be upgraded one by one, and the maintenance workload is heavy.
- D. The configuration of the Fat AP is stored on the AP, the loss of the AP device can cause the leakage of the system configuration
Antwort: A,C,D 🗳️
In wireless authentication, if the 802.1x authentication method is used, the EAP method that is not included is. (Advanced Talent Test)
- A. EAP-TLS
- B. EAP-MD5
- C. PEAP
Antwort: B 🗳️
Which of the following statements about electromagnetic waves is correct
- A. The 2.4Ghz and 5GHz frequency bands used by the 802.11b/a/g protocol are related to the ultra-high and extremely high frequency bands in radio waves
- B. The relationship between electromagnetic wave wavelength and frequency is: c=λxf , where c is equal to the speed of light ( 3*10^8m/s )
- C. Electromagnetic wave is a kind of motion form of electromagnetic field. It is formed by the propagation of changing electromagnetic field in space, and it needs a propagation medium.
- D. The properties of electromagnetic waves include energy, polarization, phase, etc.
Antwort: A,B,D 🗳️
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