Huawei nwexams ace Your H12-821_v1 0 Hcip-datacom Exam by Sid q6 vce pdf

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Exam Name:	HCIP-Datacom-Core Technology V1.0
Exam Code:	H12-821_V1.0 Dumps
Vendor:	Huawei	Certification:	HCIP-Datacom
Questions:	299 Q&A's	Shared By:	sid

Question 8

On a network, some switches are enabled with RSTP and some switches are enabled with STP. What will happen?

Options:

A Huawei switch changes from RSTP to STP. After the STP-enabled switch is removed from the network, the RSTP-enabled switch can be moved back to the RSTP mode.

A Huawei switch changes its mode from STP to RSTP. After the RSTP-enabled switch is removed from the network, the STP-enabled switch can be moved back to the RSTP mode.

STP and RSTP are compatible with each other, but the rapid convergence of RSTP is unavailable.

STP and RSTP calculation are performed independently.

Discussion

Question 9

Which of the following statements regarding the MED value in BGP are true?

Options:

According to BGP route selection rules, the MED value has a lower priority than AS_Path, Preferred-Value, Local-Preference, and Origin.

The default MED value of BGP routes is 0.

By default, BGP can compare the MED values of routes from different ASs.

By default, if there is no MED value in routes, the value 0 is used. If the bestroute med-none-as-maximum command is configured, the maximum MED value 4294967295 is used.

Discussion

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Question 10

Which of the following statements regarding OSPF is true?

Options:

OSPF does not have an acknowledgement mechanism. Therefore, OSPF relies on the upper-layer protocol, TCP, for acknowledgement.

OSPF performs LSDB update every 30 minutes.

OSPF uses the Bellman-Ford algorithm, and each router independently runs this algorithm.

OSPF floods a LSU packet at an interval of 5s.