HCNP-R&S Fast Track (Huawei Certified Network Professional - Routing & Switching) Fast Track Set 2

The TCP SYN flood attack usually occurs during the TCP handshake process. How many handshakes are required to set up a TCP connection?

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

IP addresses added to the blacklist of the Eudemon cannot be deleted.

Two Eudemons in dual-system hot backup mode can be working in Active-Active mode or Active-Standby mode.

After an interface on a firewall is added to a zone, the interface belongs to the zone.

QoS provides services of different qualities to meet various application requirements, including dedicated bandwidth, decreased packet loss ratio, short packet transmission delay, and decreased delay and jitter.

If the lease of a client IP address is not extended after 87.5% of the lease is reached, which message is used by the client to extend the IP address lease?

To enable an Eudemon in routing mode to work like a router, you need to assign IP addresses to interfaces and enable dynamic or static routing protocols on the Eudemon.

IP unnumbered is to borrow an IP address from an interface. If an interface has multiple IP addresses, all its IP addresses will be borrowed and the primary address will continue after these IP addresses are borrowed.

When two Eudemons are working in dual-system hot backup mode, their session tables are backed up in real time.