Which of the following contents are included in a migration project solution? (Multiple Choice)

• A.Rollback solution
• B.Contingency plan
• C.Migration preparation
• D.Migration implementation

Comment: *

Name: *

Email: *

Verification: *

Which of the following statements regarding the operation window time for a software upgrade is false?

• A.Only network maintenance personnel need to be notified of the operation window time, while the customer does not.
• B.Troubleshooting time must be reserved.
• C.It is determined by the accepted service interruption duration.
• D.It must be longer than the upgrade execution time.

Comment: *

Name: *

Email: *

Verification: *

During MSTP troubleshooting, the display current-configuration command is executed to obtain the configuration file of the device. Which of the following statements is false?

• A.The port connected to a user device has MSTP disabled or is configured as the edge port.
• B.Check the port configuration to verify that the MSTP-enabled port is configured (for example, using the bpdu enable command) to send protocol packets.
• C.Check whether the interface is added to the correct VLAN.
• D.The BPDU tunnel configuration has no impact on MSTP.

Comment: *

Name: *

Email: *

Verification: *

Which of the following aspects should be considered during preliminary analysis of a migration project?
(Choose three.)

• A.Feasibility
• B.Costs
• C.Risks
• D.Necessity

Comment: *

Name: *

Email: *

Verification: *

Which of the following statements regarding IP address allocation are true? (Multiple Choice)

• A.IPv4 addresses are classified into Classes A, B, and C.
• B.Variable length subnet mask (VLSM) is often used for determining mask lengths to improve IP address efficiency.
• C.The mask length of /24 can simplify network design.
• D.All IP addresses on a network must be unique except when anycast is used.

Comment: *

Name: *

Email: *

Verification: *