Free HCIP-Routing & Switching-IEEP Exam H12-223 Exam Practice Test

Switches run the MSTP protocol by default. Which of the following statements regarding the default status is true?

• All switches run in the same region by default.
• The STP calculation speed is faster than that when multiple instances are configured.
• Due to lack of configuration, all switches switch the running mode to RSTP.
• Each switch runs in an independent region.

A local key pair must be configured for a device working as an SSH server.

• TRUE
• FALSE

Which of the following statements regarding border security optimization are true? (Multiple Choice)

• Border security optimization aims to prevent or reduce external network attacks and harm.
• The optimization position is usually located at the network edge.
• Optimization measures include attack defense technologies, packet filtering, and hardware firewalls.
• Border security optimization aims to achieve secure user access control.

Which of the following statements regarding the basic device information check is true?

• You can run the display patch-information command to check patch information.
• The device time should be consistent with the actual time (time difference < 24 hours) so that a fault can be accurately located based on the occurrence time.
• The debugging functions can be enabled when the device is running properly.
• You can run the display current-configuration command to check the PCB version and the software version of a card.

Which of the following features is not applied to enterprise WANs?

• Wide coverage
• Difficult O&M
• Multiple types
• High costs of utilization

After the project delivery, the O&M expenses are continuously generated. Which of the following items are the expenses generated during the O&M? (Multiple Choice)

• Energy expenses
• Line construction expenses
• Line lease expenses
• Equipment depreciation expenses
• Staff expenses

In most cases, a risky operation solution can be reviewed and finalized one day before implementation.

• TRUE
• FALSE

In a complex network environment, the unstructured network troubleshooting process may result in a new fault, making network troubleshooting more difficult.

• TRUE
• FALSE

A large-scale network migration project can be divided into multiple small migration tasks that are relatively independent but also associated with each other.

• TRUE
• FALSE

Which of the following statements regarding OSPF neighbor relationship faults is false?

• The ExStart state indicates that two neighbor routers have inconsistent MTUs or the same OSPF Router ID (RID).
• For non-DR and non-BDR routers on an Ethernet link, the 2-Way state is acceptable.
• The Init state indicates that the router has received Hello packets from its neighbors but the received Hello packets do not contain the OSPF RID of the receiving router.
• The Attempt state indicates that the router does not send unicast Hello packets to configured neighbors.