1310 お客様のコメント
質問 1：
Which of the following statement on the WLAN Testier2.0 tool merge path is correct? (Multiple choice)
A. The path where the calculation fails occurs. After the path is merged, the path which the calculation fails is automatically deleted
B. At least 2 and above paths can be combined
C. The merged paths cannot be merged again.
D. For the same drawing node, many people, multiple test paths can be combined
正解：A,B,D
質問 2：
234. In the AC dual-link network, when the priorities of configuring the active and standby ACs are the same, AP will compare which conditions first to select the primary AC.
A. Compare the traffic on the AC and select the AC with small traffic as the primary AC
B. Compare the STA load on the AC, and select the AC with a small load as the primary AC
C. Compare the AP load on the AC, and select the AC with a small load as the primary AC
D. Compare the AC source IP size, and select the small IP as the primary AC
正解：C
質問 3：
Which of the following description about the HSB is correct? (Multiple choice)
A. The HSB jumper between main and standby AC is used to synchronize AP status, user information, DHCP address pool information
B. HSB heartbeat time and cycle can be modified on the AC
C. The heartbeat cycle of the HSB channel defaults to 1 * 3s, so the default service interruption time is 3s
D. HSB backup can be divided into real-time backup, batch backup, timing backup
正解：A,B,D
質問 4：
Which of the following does not belong to the WLAN AC high reliability active/standby type?
A. AC Dual Link Hot Standby
B. VRRP Hot Standby
C. AC dual link cold standby
D. AC configuration backup
正解：D
質問 5：
Which of the following is a typical way for a high-density venue AP overlay? (Multiple Choice)
A. Ceiling cover
B. Base cover
C. Penthouse cover
D. Wall cover
正解：A,C,D
質問 6：
For the Huawei WLAN Survey PAD survey tool function, the following statement which is correct? (Multiple choice)
A. WLAN Planner tools and Pad tools have Wi-Fi interference source location and power test capabilities
B. Pad survey tool can generate Net Report, AP List and bill of materials.
C. Pad survey tool export Project is to re-engineer the project after the re-survey into the planning tool for further planning, and then into the WLAN Tester 2.0 tool and the actual data collected for comparison
D. for a building, with Pad survey tools for obstruction attenuation test, the need for engineering staff to be tested for each obstacle
正解：B,C
質問 7：
Which of the following statement about the WoC program is wrong?
A. WoC overall construction do not need to do much change, the construction impact is negligible, and the wireless coverage is better, has obvious advantages in the wireless system transformation project.
B. WLPN and CATV signals are mixed together into the existing CATV cable by signal combiner, transmitted to the room by using CATV coaxial shielded cable, and finally separated by the splitter panel to achieve indoor wireless network coverage and TV signal transmission.
C. Currently CATV commonly used cable is SY (W) V-75-5 coaxial cable, is designed for cable TV production, transmission 2.4G frequency attenuation is very small, so AP to the terminal panel distance can be longer, but recommend that it is no more than 500 meters
D. Signal combiner and WoC panels are to be customized separately from the partner manufacturer
正解：C
質問 8：
What kind of wireless frame does the AP use when it comes to countering illegal terminals?
A. Beacon frame
B. relieve authentication frame
C. Probe frame
D. relieve associated frame
正解：B
質問 9：
Which of the following descriptions about the WLAN forwarding mode are incorrect? (Multiple choice)
A. Data packet centralized forwarding, that is, the AP management flow is encapsulated in the CAPWAPW tunnel and reaches the AC termination. AP business flow without CAPWAP encapsulation and is sent directly from the AP to the switching device for direct forwarding
B. The local forwarding mode of data packets is also called tunnel forwarding mode. The business data packets are uniformly encapsulated by AP and then reach to AC for forwarding. AC is not only for management of AP, but also as the forwarding center of AP traffic
C. The local forwarding of data packets, that is, the AP management flow is encapsulated in the CAPWAP tunnel and reaches the AC termination. AP business flow without CAPWAP encapsulation, and is sent directly from the AP to the switching device for direct forwarding
D. WLAN forwarding model consists of local forwarding mode and centralized forwarding mode
正解：A,B
Which of the following statement on the WLAN Testier2.0 tool merge path is correct? (Multiple choice)
A. The path where the calculation fails occurs. After the path is merged, the path which the calculation fails is automatically deleted
B. At least 2 and above paths can be combined
C. The merged paths cannot be merged again.
D. For the same drawing node, many people, multiple test paths can be combined
正解：A,B,D
質問 2：
234. In the AC dual-link network, when the priorities of configuring the active and standby ACs are the same, AP will compare which conditions first to select the primary AC.
A. Compare the traffic on the AC and select the AC with small traffic as the primary AC
B. Compare the STA load on the AC, and select the AC with a small load as the primary AC
C. Compare the AP load on the AC, and select the AC with a small load as the primary AC
D. Compare the AC source IP size, and select the small IP as the primary AC
正解：C
質問 3：
Which of the following description about the HSB is correct? (Multiple choice)
A. The HSB jumper between main and standby AC is used to synchronize AP status, user information, DHCP address pool information
B. HSB heartbeat time and cycle can be modified on the AC
C. The heartbeat cycle of the HSB channel defaults to 1 * 3s, so the default service interruption time is 3s
D. HSB backup can be divided into real-time backup, batch backup, timing backup
正解：A,B,D
質問 4：
Which of the following does not belong to the WLAN AC high reliability active/standby type?
A. AC Dual Link Hot Standby
B. VRRP Hot Standby
C. AC dual link cold standby
D. AC configuration backup
正解：D
質問 5：
Which of the following is a typical way for a high-density venue AP overlay? (Multiple Choice)
A. Ceiling cover
B. Base cover
C. Penthouse cover
D. Wall cover
正解：A,C,D
質問 6：
For the Huawei WLAN Survey PAD survey tool function, the following statement which is correct? (Multiple choice)
A. WLAN Planner tools and Pad tools have Wi-Fi interference source location and power test capabilities
B. Pad survey tool can generate Net Report, AP List and bill of materials.
C. Pad survey tool export Project is to re-engineer the project after the re-survey into the planning tool for further planning, and then into the WLAN Tester 2.0 tool and the actual data collected for comparison
D. for a building, with Pad survey tools for obstruction attenuation test, the need for engineering staff to be tested for each obstacle
正解：B,C
質問 7：
Which of the following statement about the WoC program is wrong?
A. WoC overall construction do not need to do much change, the construction impact is negligible, and the wireless coverage is better, has obvious advantages in the wireless system transformation project.
B. WLPN and CATV signals are mixed together into the existing CATV cable by signal combiner, transmitted to the room by using CATV coaxial shielded cable, and finally separated by the splitter panel to achieve indoor wireless network coverage and TV signal transmission.
C. Currently CATV commonly used cable is SY (W) V-75-5 coaxial cable, is designed for cable TV production, transmission 2.4G frequency attenuation is very small, so AP to the terminal panel distance can be longer, but recommend that it is no more than 500 meters
D. Signal combiner and WoC panels are to be customized separately from the partner manufacturer
正解：C
質問 8：
What kind of wireless frame does the AP use when it comes to countering illegal terminals?
A. Beacon frame
B. relieve authentication frame
C. Probe frame
D. relieve associated frame
正解：B
質問 9：
Which of the following descriptions about the WLAN forwarding mode are incorrect? (Multiple choice)
A. Data packet centralized forwarding, that is, the AP management flow is encapsulated in the CAPWAPW tunnel and reaches the AC termination. AP business flow without CAPWAP encapsulation and is sent directly from the AP to the switching device for direct forwarding
B. The local forwarding mode of data packets is also called tunnel forwarding mode. The business data packets are uniformly encapsulated by AP and then reach to AC for forwarding. AC is not only for management of AP, but also as the forwarding center of AP traffic
C. The local forwarding of data packets, that is, the AP management flow is encapsulated in the CAPWAP tunnel and reaches the AC termination. AP business flow without CAPWAP encapsulation, and is sent directly from the AP to the switching device for direct forwarding
D. WLAN forwarding model consists of local forwarding mode and centralized forwarding mode
正解：A,B
石川** -
一回で合格しました。この本で理解していれば、迷わず回答できる問題が９割でした。このH12-322一つで充分だと思います。