Huawei H19-401_V1.0 Übungsprüfungen
Zuletzt aktualisiert am 26.04.2025- Prüfungscode: H19-401_V1.0
- Prüfungsname: HCSP-Presales-Campus Network Planning and Design V1.0
- Zertifizierungsanbieter: Huawei
- Zuletzt aktualisiert am: 26.04.2025
In OceanProtect backup storage, which description is correct for smart network card offloading ICP/IP protocol? (Multiple Choice)
- A . Operate hardware queues in user mode to avoid context switching overhead
- B . Polling mode reduces latency
- C . Each TCP connection has an independent hardware queue to avoid locking overhead
- D . NIC offloads the TCP/IP protocol, and the system only processes the actual TCP data flow
In a multi-campus interconnection scenario, the correct description of Hub-spoke active-active design is (). (Multiple Choice)
- A . Based on the configured HUB spoke topology and the added site role, the AC automatically generates the corresponding routing policy for controlling the topology and sends it to the RR. The construction principle of the dual hub-Spoke topology is the same as the active and backup hub mode.
- B . Hub-spoke active-active mode realizes hub active-active based on active and standby hubs in different business network segments.
- C . When OSPF/BGP on the Hub LAN side introduces Overlay route advertisement, it needs to support configuring different Cost/MED values based on different IP prefixes.
- D . Supports dual-hub site networking. Each hub site can support one or two CPEs; dual-hub sites adopt a dual-active mode based on business network segments, with active/active modes for different network segments.
Regarding the flash storage NAS performance test, which of the following statements is correct? (Multiple Choice)
- A . Office automation and operator call bill services use small files and small/O
- B . Large files and large I/O are suitable for high-performance computing scenarios
- C . It is recommended to use one or more file systems and multiple subdirectories in CIFS scenarios
- D . In CIFS scenarios, it is recommended to use multiple file systems and multiple subdirectories.
Which of the SSL VPN functions on the firewall is controlled by the license?
- A . Number of virtual gateways on the entire machine
- B . The number of locally configurable users of the entire SSL VPN
- C . Maximum number of concurrent users of the entire SSL VPN
Which of the description about the performance improvement of OceanStor pacific is wrong?
- A . Small IO performs EC encoding and then places it on the disk.
- B . Little O is aggregated in the cache and then placed on the disk.
- C . Pacific can turn random small IO into large IO sequential writing
- D . Little O writes to the cache and returns
Which of the following common obstacles has the smallest signal attenuation ()
- A . Metal (80mm)
- B . Brick wall (120mm)
- C . Bulletproof glass (120mm)
- D . Wooden door (40mm)
Which of the following HSSD reliability technologies can prevent disk data loss when the storage system loses power unexpectedly?
- A . RAID
- B . Wear leveling
- C . Power failure protection
- D . Bad block management
For WLAN VRRP hot standby, what technology is used for data synchronization between ACs?
- A . HSB
- B . CAPWAP
- C . HRP
- D . VRRP
For WLAN VRRP hot standby, what technology is used for data synchronization between ACs?
- A . HSB
- B . CAPWAP
- C . HRP
- D . VRRP
What is the correct description of the main functions of the configuration translation tool?
- A . Used in relocation scenarios. This tool can restore the user’s existing network networking status and business feature information.
- B . Used in relocation scenarios, mainly used to formulate relocation plans, and design the networking structure of new networks
- C . Used in relocation scenarios, mainly used to batch translate configurations of friends and improve relocation efficiency.
- D . The above statements are all correct