H12-224 Exam Dumps - HCNP-Routing&Switching (Fast Track) (Huawei Certified Network Professional -Routing&Switching)

OSPF routers must establish an adjacency before exchanging information.

Not all neighbors can establish adjacencies.

Adjacencies are maintained using OSPF Hello Protocol

Neighbor relationships are selected from adjacencies to exchange routing information

Work out the technical design

Know the project background

Determine the model of network devices in the project

Make clear the requirements of network devices in the project E, Plan IP address

Account soft-out reminder

Password updated reminder

Log protection reminder

Data backup reminder

Security zone

Trusted zone

Untrusted zone

DMZ

Border security optimization aims to prevent or reduce external network attacks and harm

The optimization position is usually located at the network edge

Optimization measures include attack defense technologies packet filtering and hardware firewalls

Border security optimization aims to achieve secure user access control