The difference between an OSPF NSSA area and a stub area is that external routes can be imported into a NSSA area.
The difference between an OSPF NSSA area and a stub area is that external routes can be imported into a NSSA area. A. True B. False
The difference between an OSPF NSSA area and a stub area is that external routes can be imported into a NSSA area. A. True B. False
Which of the following contents are included in a migration project solution? (Choose all that apply.) A. Migration preparation B. Migration implementation C. Rollback solution D. Contingency plan
OSPF runs on TCP protocol and uses TCP port number 179. A. True B. False
Which of the following statements regarding Huawei network optimization service (NOS) is true? (Choose all that apply.) A. Improves network availability and performance B. Improves the productivity. C. Reduces costs. D. Implements knowledge transfer.
Which three steps does a migration include? (Choose three.) A. Snapshot before the migration B. Delivery during the migration C. Check after the migration D. Attendance after the migration
Which of the following are possible causes for an MSTP failure in a LAN? (Choose three.) A. MSTP is configured incorrectly. B. A physical link alternates between Up and Dowm, triggering the device to send a large number of TC…
Which of the following causes for VRRP group flapping is the most impossible? A. The link where VRRP Advertisement packets are transmitted changes from Up to Down frequently. B. The interval for sending VRRP Advertisement packets is small. C. Association…
Which of the following statements regarding network maintenance work are true? (Choose two.) A. For device software maintenance, onsite operations are allowed but only remote operations are recommended. B. The device software running is closely related to services running on…
Congestion management uses queue scheduling to manage and control traffic when traffic congestion occurs. A. True B. False
During the structured network troubleshooting process, in which of the following phases is the fault reported or advertised to other departments? (Choose two.) A. Fault identification B. Information collection C. Cause list D. Troubleshooting assessment