Which of the following statements regarding the static LACP mode are false?

In static LACP mode, a larger LACP priority of an interface indicates a higher priority of the interface and a high probability of becoming the active interface.

If a high bandwidth of the link between two directly connected devices is required bot the remote device does not support LACP, you can use the manual load balancing mode.

In static LACP mode, a larger LACP priority of an interface indicates a higher priority of the interface and a high probability of becoming the active interface.

The interface that forwards data is called the active interface, whereas the interfaces that does not forward data is called the inactive interface. The backup interface changes from inactive to active only when the active interface dails.

When preemption is enabled and an active interface fails, the backup interface with a larger priority becomes the active interface after a delay. If preemption is disabled, the faulty interface cannot automatically become the active interface.

Which of the following statements regarding MUX VLAN is false?

After MUX VLAN is enabled on an interface, VLAN mapping and VLAN stacking can be configured on the interface.

Each group VLAN must be bound to a principal VLAN.

If the VLAN ID has been used by the principal VLAN, this VLAN cannot be used for the VLANIF interface, super-VLAN, or sub-VLAN.

After MUX VLAN is enabled on an interface, VLAN mapping and VLAN stacking can be configured on the interface.

An enterprise can use the principal port to connect to the enterprise server, a separate port to connect to enterprise customers, and a group port to connect to enterprise employees. Enterprise customers and employees can both accessenterprise servers, enterprise employees can communicate with each other, enterprise customers cannot communicate with each other, and enterprise customers and employees cannot communicate with each other.

Port isolation provides secure and flexible networking solutions for users. Which of the following statements regarding port isolation is false?

The port-isolate enable command can run in the system view.

Port isolation can be used for configuring Layer 2 isolation.

By default, interfaces are isolated at Layer 2 but can communicate at Layer 3.

Before the port isolation function takes effect on an interface, the port isolation function must be enabled.

The port-isolate enable command can run in the system view.

Which are the two subfields in the port identifier of the uplink port on a non-root switch in RSTP?

1-byte port priority and 1-byte port number

1-byte port priority and 2-byte port number

2-byte port priority and 1-byte port number

2-byte port priority and 2-byte port number

RSTP provides faster convergence than STP. What are causes? (Choose all that apply.)

RSTP defines the edge port role. The edge port does not receive and process configuration BPDUs, and not participate in RSTP calculation. The edge port can directly change from the Disable state to the Forwarding state.

When the root port fails, the optimal alternate port will become the root port and enter the Forwarding state.

In RSTP, when a port is elected as the designated port, it enters the Discarding state. Then the port immediately enters the Forwarding state through theProposal/Agreement mechanism.

In RSTP, when a port receives RST BPDUs from the upstream designated bridge, the port will compare the own stored RST BPDU will the received RSTBPDU.

RSTP defines the edge port role. The edge port does not receive and process configuration BPDUs, and not participate in RSTP calculation. The edge port can directly change from the Disable state to the Forwarding state.

When the root port fails, the optimal alternate port will become the root port and enter the Forwarding state.

In RSTP, when a port is elected as the designated port, it enters the Discarding state. Then the port immediately enters the Forwarding state through theProposal/Agreement mechanism.

In RSTP, when a port receives RST BPDUs from the upstream designated bridge, the port will compare the own stored RST BPDU will the received RSTBPDU.

When the designated port fails, the optimal alternate port will become the root port and enter the Forwarding state.

Which problems of the single spanning tree network can be solved by MSTP? (Choose three.)

Some VLAN paths are unreachable

Traffic cannot be load balanced.

The secondary optimal path is selected.

Some VLAN paths are unreachable

Traffic cannot be load balanced.

The secondary optimal path is selected.

Improve the network reliability

Which of the following LSPs are established in Downstream Unsolicited (DU) label advertisement mode and ordered label distribution control mode? (Choose three.)

An LSP is established by binding an FEC to a label and advertising the binding relationship to the neighboring LSR.

If the egress node has available labels for distribution, it allocates labels for the FEC and sends a label mapping message to the upstream node.

After receiving a label mapping message, the LSR adds the corresponding entry to the label forwarding table.

When the edge node finds a new destination address in its routing table that does not belong to any existing FEC, the edge node does not create a new FEC for the destination address.

An LSP is established by binding an FEC to a label and advertising the binding relationship to the neighboring LSR.

If the egress node has available labels for distribution, it allocates labels for the FEC and sends a label mapping message to the upstream node.

After receiving a label mapping message, the LSR adds the corresponding entry to the label forwarding table.

In a MPLS VPN network, two-layer MPLS labels are added to data packets before they are transmitted over the public network. Which of the following statements regarding two-layer labels are false? (Choose two.)

The outer label is the private network label and the inner label is the public network label.

The outer label is used to instruct the PE to send data packets to the correct VPN.

The outer label is the private network label and the inner label is the public network label.

The MPLS VPN outer label is distributed manually by the LDP protocol. The inner label is distributed by the peer MP-BGP neighbor.

By default, the outer label in data packets is popped out before being forwarded to the last hop.

The outer label is used to instruct the PE to send data packets to the correct VPN.

In a MPLS VPN network, two-layer MPLS labels are added into data packets before they are transmitted over the public network. Which of the following statements regarding data packet processing are true? (Choose two.)

The penultimate hop removes the outer label before forwarding the data packet to a peer PE.

The peer PE sends the data packet to the correct VPN based on the inner label.

The penultimate hop removes the outer label before forwarding the data packet to a peer PE.

The IP data packet received by the peer PE does not carry labels.

The penultimate hop removes the outer label if the outer label in the data packet is explicit null label 3.

The peer PE sends the data packet to the correct VPN based on the inner label.

A DHCP server allocates IP addresses to clients. Which of the following steps are required when configuring a DHCP server? (Choose three.)

Configure the global address pool if the DHCP server based on the global address pool is used.

Configure the interface address pool if the DHCP server based on the interface address pool is used.

Configure the DHCP Option 82 field.

Configure the global address pool if the DHCP server based on the global address pool is used.

Configure the interface address pool if the DHCP server based on the interface address pool is used.

A DHCP client needs to obtain an IP address from the DHCP server when accessing a network for the first time. When the client accesses the network again, which of the following statements are true? (Choose two.)

The DHCP client only needs to broadcast a DHCP Request packet containing the IP address obtained last time, but does not need to send a DHCP Discover packet again.

After receiving the DHCP Request packet, the DHCP server returns a DHCP ACK packet if the requested IP address is not allocated to another client.

The DHCP client broadcasts a DHCP Discover packet. The DHCP server replies to the packet.

The DHCP client only needs to broadcast a DHCP Request packet containing the IP address obtained last time, but does not need to send a DHCP Discover packet again.

After receiving the DHCP Discover packet, the DHCP server sends a DHCP Offer packet containing the leased IP address and other settings to the DHCP client.

After receiving the DHCP Request packet, the DHCP server returns a DHCP ACK packet if the requested IP address is not allocated to another client.

Which of the following are included in the full lifecycle guest management of the Agile Controller? (Choose all that apply.)

Account approval and distribution

Account audit and deregistration

Account approval and distribution

Account audit and deregistration

Which of the following statements regarding the physical topology monitoring function of eSight are true? (Choose all that apply.)

eSight displays the layout and status of NEs, subnets, and links on the GUI.

eSight supports visualized monitoring of the network-wide running status.

eSight displays the architecture of the entire network and relationship between network entities.

The physical topology monitoring provides an entry for unified network monitoring, improving O&M efficiency.

eSight displays the layout and status of NEs, subnets, and links on the GUI.

eSight supports visualized monitoring of the network-wide running status.

eSight displays the architecture of the entire network and relationship between network entities.

The physical topology monitoring provides an entry for unified network monitoring, improving O&M efficiency.

Which packet information can be used for complex traffic classification? (Choose three.)

Source and destination addresses

Source and destination MAC addresses

Source and destination addresses

Source and destination MAC addresses

Which of the following statements regarding the stateful inspection firewall is true?

The stateful inspection firewall only needs to match the first data packet against a rule, and the subsequent packets of the connection are matched directly in the state table.

The stateful inspection firewall needs to match the rules for each incoming packet.

Because UDP is a connectionless protocol, so the stateful inspection firewall cannot match UDP packets with the status table.

When the stateful inspection firewall checks packets, packets of one same connection are not correlated.

The stateful inspection firewall only needs to match the first data packet against a rule, and the subsequent packets of the connection are matched directly in the state table.

What are the basic work process steps of SDN? (Choose three.)

Collect network topology information.

Collect NE resource information.

Generate routes for internal exchange.

Collect network topology information.

Collect NE resource information.

Collect forwarding information.

Generate routes for internal exchange.

Which of the following command is used to configure the listening address of the SDN controller?

sdn controller source-address 1.1.1.1

The project scope can be determined from three aspects. Which of the following is not included?

Investment budget of the project

Functions and modules to be realized by the project

Geographic range of the network

Investment budget of the project

Responsibility division between the project and other matching systems

Which of the following tasks need to be completed during the planning stage of a project? (Choose two.)

Make dear the requirements of a project

Determine the model of network devices in the project

Make dear the requirements of a project

Which of the following scenarios is a loop test applicable to?

To test whether a physical link is disconnected

To test whether applications are properly connected

To test whether a routing protocol can prevent loops

To test whether a switch can prevent loops and broadcast

To test whether a physical link is disconnected

Huawei H12-224 Practice Test 19 - Free Online Exam Prep & Questions

Spam

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Adult content (Consensual)

Nudity/Sexual content

Sexual exploitation and abuse (child safety)

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Sexual exploitation and abuse (adults and animals)

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Huawei H12-224 Practice Test 19

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