최신Huawei HCIP-Datacom-Campus Network Planning and Deployment V1.5 - H12-841_V1.5무료샘플문제

A. Limit email attachment size and prohibit the transmission of large attachments.

B. Send email attachments directly without performing duplicate checks.

C. Compress all email attachments without changing the number of transmissions.

D. Duplicate attachment caching based on attachment fingerprint (attachments that have already been transmitted will not be sent again).

A. BGP neighbor relationships cannot be established (neighbor IPs need to be manually configured).

B. BGP neighbor relationships are established normally and routes can be passed.

C. BGP neighbor relationships are established but routes cannot be passed.

D. Automatically discover EBGP neighbors and establish relationships

A. Automatic reconnection of the wireless link is disabled and requires manual intervention to restore.

B. Reduce the wireless link transmission rate to minimize the impact of signal fluctuations.

C. SD-WAN wireless link optimization technology (enables link stabilization and automatically switches to backup links)

D. Using only a single wireless link, service is interrupted when the signal fluctuates.

A. Only monitor the physical status of the link, not the logical status of the tunnel.

B. The tunnel condition is manually inspected periodically, and manual alarms are triggered when abnormalities are detected.

C. Tunnel connectivity detection based on ICMP ping (periodically sending ping packets, triggering an alarm if timeout occurs).

D. Disable tunnel monitoring function and rely on service interruption to detect anomalies.

A. Propagate throughout the entire OSPF autonomous system (except NSSA areas)

B. Propagation in the area where the ASBR is located and its adjacent areas.

C. Spreads only within the area where ASBR is located.

D. Spreads only within the core area (Area 0)

A. Enable BGP route aggregation to merge routes containing specific ASs.

B. Apply a prefix list to the outbound direction of BGP neighbors to restrict route advertising.

C. Configure BGP neighbor MD5 authentication

D. Apply as-path-filter to the inbound direction of BGP neighbors to filter specific AS numbers.

A. Check the MPLS protocol configuration on the P device.

B. Check the hardware status of the CE device.

C. Check the binding relationship between VPN instances and interfaces on the PE device.

D. Check if the physical links between PE devices are working properly.

A. All inter-branch communication is relayed through headquarters, increasing latency.

B. SD-WAN inter-branch full interconnection tunnel technology (dynamically establishing direct connection tunnels between branches)

C. Only branch offices are allowed to access headquarters; direct communication between branches is prohibited.

D. Manually creating point-to-point tunnels for each pair of branches is complex to configure.

A. File difference synchronization technology (only synchronizes modified file segments, does not transfer the entire file)

B. Only increase link bandwidth without optimizing the synchronization mechanism.

C. Directly synchronize the entire file without performing differential synchronization.

D. Reduce the frequency and number of file synchronizations.

A. Small file merging and transmission (packing multiple small files together for transmission)

B. Transfer each small file separately, without merging them.

C. Lower the priority of small file transfers and transfer them during idle periods.

D. Compress each small file and transmit it separately, without changing the number of transmissions.

A. IPv6 over IPv4 tunnel (supports communication between IPv6 devices only)

B. Directly shut down IPv4 services and force the use of IPv6.

C. NAT64 (Only supports IPv6 terminals accessing IPv4 services)

D. IPv4/IPv6 dual-stack technology (devices that support IPv6 use IPv6, while those that do not continue to use IPv4).

A. Link quality detection

B. Application Layer Firewall (ACL / Application Identification Filtering)

C. IPsec encrypted tunnel

D. Bandwidth quota management

A. Only supports fixed carriers; link switching is not supported.

B. After changing carriers, delete the original configuration and start a new game.

C. SD-WAN Link Adaptive Technology (Automatically identifies new links and loads preset policies)

D. Manually reconfigure the link parameters of the branch devices.

A. Configure BGP neighbor MD5 authentication

B. Apply route-policy to the BGP neighbor inbound direction and set Local Preference.

C. Apply a prefix-list to filter routes in the outbound direction of BGP neighbors.

D. Enable BGP route aggregation, merge routes, and then modify their properties.

A. display mpls lsp (to view the MPLS label forwarding path)

B. Lack of troubleshooting tools, relying on experience-based judgment

C. Display ip routing-table vpn -instance (to view the VPN instance routing table)

D. Only check device CPU/memory usage, do not check routing and LSP.

E. Ping/ Tracer (test connectivity between CE and PE, and between PE and PE)