Question 1

On the STP network as shown in the figure, which device may be the blocked port belong to?

Accepted Answer

The answer of  On the STP network as shown...

Question 2

Which statement about ARP proxy is false?

Accepted Answer

The answer of Which statement about ARP proxy is false?
...

Question 3

Which statements are true? (Choose three.)

Accepted Answer

Sub-VLANs are configured within the super VLAN view. The aggregate-vlan command is used to configure a super VLAN. A VLAN must not have any interfaces assigned to it before it can be configured as a super VLAN.

Question 4

Which statements are true? (Choose three.)

Accepted Answer

The answer of Which statements are true? (Choose three.)
...

Question 5

Which statement about the following configuration is true? port link-type hybrid port hybrid pvidvlan 2 port hybrid untagged vlan 2 port hybrid tagged vlan 3

Accepted Answer

The command "port hybrid pvidvlan 2" sets the default VLAN (PVID) of the interface to VLAN 2.

Question 6

Which of the following statements about the link failure detection in STP protocol is not true?

Accepted Answer

In STP, even if a link fails, BPDUs can still be sent out by other ports, so a port cannot solely rely on its inability to send BPDUs to detect link failure.

Question 7

When the GVRP registration mode is FIXED, which statement is true?

Accepted Answer

In FIXED mode, VLANs can be manually created and registered on the interface, but dynamic registration or deregistration is not allowed.

Question 8

The following is the command output on a root switch of an MSTP region. How many switches are located in the MSTP region?

Accepted Answer

The answer of The following is the command output on...

Question 9

Which statement about VLAN mapping is false?

Accepted Answer

VLAN mapping does not mean adding a VLAN tag to packets; it involves translating or changing VLAN IDs between different VLANs.

Question 10

After detecting a user with a new MAC address, the switch initiates an EAP authentication request. If the client does not respond and the MAC address bypass authentication is not configured, which statement is false?

Accepted Answer

The answer of After detecting a user with a new...

Question 11

In STP configuration, which statement about BPDUs is true?

Accepted Answer

The answer of In STP configuration, which statement about BPDUs...

Question 12

According to the MSTP protocol, each MST instance calculates an independent spanning tree by using the RSTP algorithm.

Accepted Answer

MSTP (Multiple Spanning Tree Protocol) uses RSTP (Rapid Spanning Tree Protocol) to calculate independent spanning trees for each MST instance.

Question 13

The STP protocol can prevent broadcast storms caused by loops on the Layer 2 network.

Accepted Answer

The Spanning Tree Protocol (STP) is designed to prevent loops in Ethernet networks by creating a loop-free logical topology, which helps prevent broadcast storms.

Question 14

When the GVRP registration mode is FORBIDDEN, no VLAN can be created or registered on the interface. In addition, which VLANs are deregistered on the interface?

Accepted Answer

The answer of When the GVRP registration mode is FORBIDDEN,...

Question 15

Which statement about the hybrid interface is true?

Accepted Answer

A hybrid interface is designed to connect to both hosts and network devices, allowing for flexible network configurations.

Question 16

Which statements about the PVID on the access interface are true?

Accepted Answer

The answer of Which statements about the PVID on the...

Question 17

As shown in the figure, which switch is the root switch according to the configuration?

Accepted Answer

The answer of  As shown in the figure, which...

Question 18

As shown in the figure, port 1 of switch A is configured with the Fixed mode, and other ports are configured with the Normal mode. The trunk interfaces allow all VLANs. Which VLANs are registered on port 1 of switch C? (Choose three.)

Accepted Answer

The answer of  As shown in the figure, port...

Question 19

QinQ provides a simplified Layer 2 VPN tunnel.

Accepted Answer

QinQ is a Layer 2 tunneling protocol that allows multiple VLANs to be encapsulated within a single Ethernet frame. This makes it possible to create Layer 2 VPN tunnels that are simpler to configure and manage than traditional Layer 3 VPN tunnels.

Question 20

Which statements about the VLAN on S series switches are true? (Choose two.)

Accepted Answer

The switch typically has a default VLAN, often VLAN 1. The priority value in the VLAN tag, which is part of the 802.1Q standard, can be changed to manage traffic priority.

Exam 5: HCNP-R&S Fast Track (Huawei Certified Network Professional - Routing & Switching Fast Track)

On the STP network as shown in the figure, which device may be the blocked port belong to?

Which statement about ARP proxy is false?

Which statements are true? (Choose three.)

Which statements are true? (Choose three.)

Which statement about the following configuration is true? port link-type hybrid port hybrid pvidvlan 2 port hybrid untagged vlan 2 port hybrid tagged vlan 3

Which of the following statements about the link failure detection in STP protocol is not true?

When the GVRP registration mode is FIXED, which statement is true?

The following is the command output on a root switch of an MSTP region. How many switches are located in the MSTP region?

Which statement about VLAN mapping is false?

After detecting a user with a new MAC address, the switch initiates an EAP authentication request. If the client does not respond and the MAC address bypass authentication is not configured, which statement is false?

In STP configuration, which statement about BPDUs is true?

According to the MSTP protocol, each MST instance calculates an independent spanning tree by using the RSTP algorithm.

The STP protocol can prevent broadcast storms caused by loops on the Layer 2 network.

When the GVRP registration mode is FORBIDDEN, no VLAN can be created or registered on the interface. In addition, which VLANs are deregistered on the interface?

Which statement about the hybrid interface is true?

Which statements about the PVID on the access interface are true?

As shown in the figure, which switch is the root switch according to the configuration?

As shown in the figure, port 1 of switch A is configured with the Fixed mode, and other ports are configured with the Normal mode. The trunk interfaces allow all VLANs. Which VLANs are registered on port 1 of switch C? (Choose three.)

QinQ provides a simplified Layer 2 VPN tunnel.

Which statements about the VLAN on S series switches are true? (Choose two.)