To improve Internet egress reliability, an enterprise uses multiple links to connect to different carrier networks. This mode requires attention to both the incoming and outgoing traffic paths. Otherwise, network quality may be affected.
If a fault cannot be rectified in a short time on a complex network but the customer needs to restore network availability immediately, which of the following actions is recommended?
To rectify a VRRP group two-master fault, run the display this command on VLANIF interfaces on both ends of the VRRP group. Which of the following operations is not performed?
During network design, VLANs are assigned in many ways. Which of the following ways is seldom adopted?
Which of the following causes for VRRP group flapping is the most impossible?
If the number of checked goods is different from the number of goods on the packing list, you can unpack and inspect goods and then contact the vendor to handle the inconsistency.
Which of the following statements regarding NMS usage are true? (Multiple Choice)
If you can ping the peer host successfully, which of the following methods is the most appropriate for subsequent troubleshooting?
Which of the following statements regarding Huawei network optimization service (NOS) is true? (Multiple Choice)
Which of the following architecture is used by mainstream switches?
Which of the following operations may be needed for checking the service traffic path? (Multiple Choice)
In a complex network environment, the unstructured network troubleshooting process may result in a new fault, making network troubleshooting more difficult.
Which of the following link can run PPP instead of HDLC? (Multiple Choice)
After finding that the OSPF configuration on a router is incorrect, you logged in to the router to check the OSPF configuration. Then you found that the association between OSPF and BFD was also incorrect. Therefore, you changed the OSPF and BFD configuration. Which of the following troubleshooting methods is used in this process?
In a migration project, preliminary survey is used for communicating with the customer and other participants and collecting network information for analysis.
Assume that you received a phone call at your office seat. An employee said he/she could not access the Internet on the PC and needed your technical support. Then you ran the ping command on his/her PC and ran the tracert command to check where packet loss occurred. Which of the following troubleshooting methods is used in this process?
Which of the following operations is performed in the risky operation process?
After PPP Multilink is configured, data is evenly allocated to member links based on the source and destination addresses,
Which of the following is the key to network design?
Which of the following networks are involved during construction of a large enterprise network? (Multiple Choice)
Which of the following aspects should be considered during preliminary analysis of a migration project?
(Multiple Choice)
A local key pair must be configured for a device working as an SSH server.
If network reconstruction in a project may affect services running on the live network, the implementer needs to formulate strict implementation process regulations and risk prevention measures. Such projects are usually defined as migration projects.
When a large number of IP phones and WLAN APs exist on a network, which of the following switches is used?