HCNP-Security-CISN (Huawei Certified Network Professional - Constructing Infrastructure of Security Network)
HCIE-Storage (Written)
Huawei Certified ICT Associate - LTE
Huawei Certified Network Associate - PS Commissioning
Huawei Certified Network Associate - GSM RNP&RNO
Huawei Certified Network Associate - WCDMA RNP&RNO
Huawei Certified Network Associate - CDMA RNP&RNO
HCIA-LTE-RNP&RNO V1.0
Huawei Certified ICT Professional - Constructing Service Security Network (HCIP-Security-CSSN V3.0)
Huawei Certified ICT Professional - Constructing Terminal Security System
Which of the following statements is true about the forward Delay timer of STP?
Improves the STP convergence speed
Reduces the interval for sending BPDUs
Prevent temporary loops
Delay is required when a port transitions between Blocking and Disabled
A switch receives a VLAN tagged fame, but the destination MAC address can't be found in the switch's MAC address table, how will the switch react ?
The switch will broadcast this frame to all ports.
The switch will broadcast this frame to all ports in this VLAN.
The switch will broadcast this frame to all access ports in this VLAN.
The switch will discard this frame.
Which of the following statements are true about PPP?
PPP support both synchronous and asynchronous links at the physical layer
The scalability of PPP is low, so PPP cannot be deployed on Ethernet links
PPP supports various network layer protocols, such as IPCP and IPXCP
In PPP, multiple physical links can be bound to one logical link to increase bandwidth