1. Agile Controller, as a network resource automation control system, can provide unified policy engine and implement unified access strategy in the whole organization. It can realize based on user identity, access time, access location, terminal type, terminal source and access mode (For shot: 5W1H) certification and authorization.

2. MPLS network can publish labels in different ways.

As shown in the figure, SWB and SWA use DU mode to distribute labels. When SWA acts as the upstream switch, then? (Multiple Choice)

3. Adopting QoS in the network, while improving the service quality of certain kinds of business, it will certainly damage the service quality of other business.

4. What is the configuration command that associates VRRP with BFD?

5. What the QoS technology does congestion avoidance commonly use?

6. Bandwidth determines the data transmission's rate, and the maximum bandwidth of the transmission is determined by the minimum link bandwidth on the transmission path.

7. When configuring a RADIUS server template on Huawei switches, which of the following options are optional configuration parameters?

8. In MPLS, it has different ways for label distribution when using LDP, the following descriptions about LDP lable distribution way, which are wrong? (Multiple Choice)

9. There is a difference between RSTP protocol and STP protocol, in RSTP protocol when defining port status, which port states are defined?

10. When configuring and achieving STP protocol, each running STP agreement's switch in the network all have a unique ID, what is the ID?

11. When running the STP agreement on the switch, the switch just being started is in the initialization stage and thought itself is the root switch, which of this time's BPDU parameter settings is correct? (Please select 3 answers)

12. The following is a switch configuration command,

(SWB) STP enable

(SWB) STP mode STP

(SWB) the STP priority 8192

Which description is correct? (please select 3 answers)

13. [SWC]display stp

Protocol mode: IEEE compatible STP

"bridge ID (Pri.MAC): 32768.00e0-fc41-43b9

The bridge times: Hello Time 2 sec, Max Age 20 sec, Forward Delay 15 sec

Root bridge ID(Pri.MAC): 4096.00e0-fc41-4259

Root path cost: 200

Bridge bpdu-protection: disabled

Timeout factor: 3 about this section displaying command statement, which is correct? (Please select three answers)

14.

In running STP network, it will select root switch. As shown in the STP network, please choose after elected root switch.

15. After receiving a better configuration BPDU from the port, the process of recalculating the root switch, root port and root path cost will be started. For this calculation process, which is correct? (Please choose 4 answers)

16. Compared with traditional STP, RSTP, defines two different port roles, which statement is correct? (Please select 2 answers)

17. A network environment, both running RSTP switches, also run STP switches. The phenomenon is that the network will appear 🙁 Please select 2 answers )

18. [SWA]stp mode mstp

[SWA]stp region-configuration

[SWA-mst-region]region-name RegionA

[SWA-mst-region]revision-level 1

[SWA-mst-region]instance 1 vlan 2

[SWA-mst-region]instance 2 vlan 3

[SWA-mst-region]active region-configuration

About this section configuration, which description is correct? (Please select three answers)

19.

In the network shown in the figure, all switches running RSTP protocol, if SWB E1 interface failure, what is the process of RSTP (please select 3 answers)

20. There are two BPDU in STP, one configured BPDU, the other Topology changes notify BPDU, about the two BPDU, which of the following statements are correct? (Choose 2 Answers)