Free Huawei H12-841_V1.5 Exam Dumps Questions & Answers

In Huawei's WAN solution, which of the following technologies can "enable on-demand bandwidth expansion of WAN links and avoid resource waste"?

• A.  On-demand elastic bandwidth expansion technology (automatically increases/decreases bandwidth based on service traffic)
• B.  Manually request capacity expansion only during peak business hours, and manually downgrade capacity after peak hours.
• C.  Fixed bandwidth configuration, which will not be adjusted regardless of business needs.
• D.  Configure maximum bandwidth; traffic exceeding this limit will be dropped.

In Huawei's WAN bandwidth management solution, which of the following functions can "set up independent bandwidth pools for different departments (e.g., 50Mbps for the technical department and 30Mbps for the marketing department) to avoid bandwidth contention between departments"?

• A.  All departments share the same bandwidth pool, with no isolation.
• B.  Rate limiting based on user bandwidth
• C.  Bandwidth pool partitioning and isolation based on department
• D.  Allocate bandwidth according to business type, without distinguishing between departments.

Huawei switches support VLAN assignment based on interface, MAC address, protocol, and IP address.

• A.  FALSE
• B.  TRUE

In the OSPF protocol for wide area networks, which of the following is the generator of a Type 5 LSA (AS External LSA)?

• A.  All routers within the area
• B.  Area Border Router (ABR)
• C.  Designated Router (DR) within the area
• D.  Autonomous System Border Router (ASBR)

In Huawei's SD-WAN solution, which of the following technologies can "automatically upgrade the software version of branch devices without manual on-site operation"?

• A.  Automatic SD-WAN software version management (the management platform pushes the version, and the device automatically downloads and installs it).
• B.  Only notify maintenance personnel to manually log in to upgrade the device; do not execute automatically.
• C.  Manually download the software version and import it to the device via USB flash drive for upgrade.
• D.  Disable device version upgrades and keep the initial version.