H12-223 Practice Exam Questions with Answers Huawei Certified Network Professional-R&S-IEEP Certification

Routine maintenance belongs to the routine work plan.

Routine maintenance belongs to the Improve phase of Plan, Design, Implement, Operate, Improve (PDIOI).

Routine maintenance is driven by events.

Handling of some issues in troubleshooting can be incorporated into routine maintenance.

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The S9700 provides more slots and interfaces.

The S9700 supports non-blocking data switching.

The S9700 supports the redundancy design for engines, power modules, and fans.

The S9700 provides data center features such as Transparent Interconnection of Lots of Links (TRILL) and Fibre Channel over Ethernet (FCoE).

TRUE

FALSE

Network rate

Network medium

Network scale

Network hierarchy

Encapsulation standard

It is determined by the accepted service interruption duration.

It must be longer than the upgrade execution time.

Troubleshooting time must be reserved.

Only network maintenance personnel need to be notified of the operation window time, while the customer does not.

Rights regulations

Operation regulations

Attitude regulations

Preparation regulations

Common solutions in the industry

Problems to be resolved by the project

Organizational structure of customers

Implementation scope of the project

A large number of broadcast messages can be received on the Host

Device CPU usage is too high

MAC address table oscillating

A loop alarm will appear on the device.

Check the port configuration to verify that the MSTP-enabled port is configured (for example, using the bpdu enable command) to send protocol packets.

The port connected to a user device has MSTP disabled or is configured as the edge port.

The BPDU tunnel configuration has no impact on MSTP.

Check whether the interface is added to the correct VLAN.

The ExStart state indicates that two neighbor routers have inconsistent MTUs or the same OSPF Router ID (RID).

For non-DR and non-BDR routers on an Ethernet link, the 2-Way state is acceptable.

The Init state indicates that the router has received Hello packets from its neighbors but the received Hello packets do not contain the OSPF RID of the receiving router.

The Attempt state indicates that the router does not send unicast Hello packets to configured neighbors.

The SSH protocol is not bound in the VTY user interface view.

The user service type, authentication type, and user service type are not configured.

The SSH server and client have inconsistent versions.

The SSH first-time authentication function is disabled.

Tell the customer that this is impossible.

Set up an alternative network environment.

Communicate with the customer on skipping the faulty node, and set up an alternative network environment.

Attempt to rectify the fault. If the fault cannot be rectified after a period of time, communicate with the customer.

Service traffic path check

Determining and analysis

Information collection

Top-down

Check the service traffic path at the data link layer.

Check the service traffic path at the network layer.

Survey the service traffic path planning in the network design phase.

Check the fault frequency.

Power supply system

Air conditioning system

Transportation

Office equipment

Extra-low voltage cabling

BFD

RSTP

iSPF

Smart-Link

VLAN assignment based on the access device type

VLAN assignment based on the access location

VLAN assignment based on security system requirements

VLAN assignment based on service design

Time plan

Personnel arrangement

Migration process

Risk control measures