Exam 5: HCNP-R&S Fast Track (Huawei Certified Network Professional - Routing & Switching Fast Track)

Status detection is an advanced communication filtering mechanism. It checks the application layer protocol and monitors the status of the connection-based application layer protocol. For all connections, the status information about each connection is maintained by ASPF and is used to dynamically determine whether to permit or deny data packets to firewalls.

How is OPEX defined?

Which of the following statements about the VRRP authentication is false?

Which statement about BGP is false?

Which of the following rules should a network administrator obey when the network administrator uses the VLSM technology to plan subnets? (Choose three.)

Congestion management provides means to manage and control traffic when traffic congestion occurs.

Which of the following addresses can be used on a public network? (Choose two.)

Which of the following are factors that affect QoS? (Choose three.)

Data center switches greatly differ from campus switches. Which of the following features are specific to data center switches but are not supported by campus switches?

A company reserves the network segment 172.29.100.0/26 for some remote small-scale sites and each site has 5 IP devices to connect to this network segment. Which of the following VLSM masks can be used to provide minimum number of hosts to meet such a requirement?

Which statements about prerequisites to establishing a BGP peer relationship are true? (Choose two.)

Which of the following command is used to configure the listening address of the SDN controller?

Currently, to which of the following modes does network design conform?

Which of the following statements about link aggregation are true? (Choose three.)

QoS can be performed in which of the following modes? (Choose three.)

The migration rollback time can be determined based on the actual migration situation, without the need to plan in advance.

Which of the following statements regarding multicast MAC addresses are false? (Choose all that apply.)

The Layer 2 packet header in EAPoL packets is | DMAC | SMAC | TYPE | EAPOL | FCS |. Which statements are true? (Choose three.)

To process fragmented service packets on an NAT-enabled firewall, which of the following functions needs to be enabled?

None Stop Forwarding (NSF) is an important high availability (HA) technology. It ensures the normal data forwarding even in the case of a fault in the control plane of the router, protecting key services on the network from interruption.