Which statements about the Local-Preference attribute are true? (Choose two.)

Based on BGP route selection rules, the Local-Preference attribute has a lower priority than the Preferred-Value attribute. This means that BGP comparesLocal-Preference attributes of routes after comparing Preferred-Value attributes of them.

The Local-Preference attribute is used to select an exit point from the local AS for data flows.

Based on BGP route selection rules, the Local-Preference attribute has a lower priority than the Preferred-Value attribute. This means that BGP comparesLocal-Preference attributes of routes after comparing Preferred-Value attributes of them.

The Local-Preference attribute of a BGP route defaults to 0.

The Local-Preference attribute is used to select an exit point from the local AS for data flows.

Based on BGP route selection rules, the Local-Preference attribute has a lower priority than the MED attribute. This means that BGP compares Local-Preference attributes of routes after comparing MED attributes of them.

In transit AS, why do core routers run BGP?

Ensure data packets can be transmitted to the external destination addresses

A BGP finite state machine has the following states:ActiveOpenConfirmIdleEstablishOpenSentWhat is the state transition sequence in which the BGP peer relationship is established?

Idle-Active-OpenSent-OpenConfirm-Establish

Idle-OpenSent-OpenConfirmActive-Establish

Idle-Active-OpenSent-OpenConfirm-Establish

Active-Idle-OpenSent-OpenConfirm-Establish

Idle-Active-OpenConfirm-OpenSent-Establish

When the import-route command is used to import routes to BGP, which statement is false?

By default, the Origin attribute of imported routes is IGP.

The import-route command can import IGP routes, direct routes, and static routes to BGP.

A process ID must be specified if OSPF routes, or RIP routes are imported to BGP.

By default, the Origin attribute of imported routes is IGP.

Routing policies can be used to filter the routes imported from other routing protocols.

Which of the following statements about an AS-External-LSA are true? (Choose three.)

The Link State ID field specifies the network segment address for an advertised destination.

The Advertising Router field specifies the Router ID of an ASBR.

The Net mask field specifies the network mask of an advertised destination.

The Link State ID field specifies the network segment address for an advertised destination.

The Advertising Router field specifies the Router ID of an ASBR.

The Net mask field specifies the network mask of an advertised destination.

The Link State ID and Advertising Router fields are used together to uniquely identify an AS-External-LSA.

OSPF uses SPF algorithm to calculate SPF tree according to topology. Which of the following statements are correct regarding SPF tree node? (Choose two.)

There are two types of SPF tree nodeTransit node and Stub node.

The router node on SPF tree is one type of Transit nodes.

The node on SPF tree indicates router and port.

There are two types of SPF tree nodeTransit node and Stub node.

The router node on SPF tree is one type of Stub nodes.

The router node on SPF tree is one type of Transit nodes.

How does the route Community attribute set by routing policies affect route selection?

The Community attribute indirectly affects route selection. Routes are classified by the Community attribute. Different route attributes such as the Local-Preference and MED can be set for routes in different communities, which affectsroute selection.

The Community attribute directly affects route selection, because it must be compared in route selection.

The Community attribute does not affect route selection, because it is a non-transitive attribute and cannot be transmitted between routers.

The Community attribute indirectly affects route selection. Routes are classified by the Community attribute. Different route attributes such as the Local-Preference and MED can be set for routes in different communities, which affectsroute selection.

In OSPF area, RTA and RTB interconnect through FE interface. which of the following commands can be used to configure the link cost between RTA and RTB as 10? (Choose two.)

Use command "ospf cost 10" on two routers

Use command "bandwidth-reference 1000" on two routers to change bandwidth-reference

Use command "ospf cost 10" on two routers

Use command "ospf cost 5" on two routers

Use command "bandwidth-reference 500" on two routers to change bandwidth-reference value

Use command "bandwidth-reference 1000" on two routers to change bandwidth-reference

BGP is an inter-AS routing protocol. Which statements about BGP are true? (Choose three.)

BGP adopts a reliable transmission protocol.

BGP supports incremental route update.

BGP supports various routing policies.

BGP adopts a reliable transmission protocol.

BGP supports automatic peer discovery.

BGP supports incremental route update.

BGP supports various routing policies.

Which statement is true if MD5 authentication is configured during the configuration of a BGP peer?

A pair of BGP peers must use the same MD5 password.

All the routers in the same AS must use the same MD5 password.

A pair of BGP peers must use the same MD5 password.

All BGP peers of a router must use the same MD5 password.

Every BGP peer of a router must use a unique MD5 password.

Which of the following conditions must be met for importing routes to BGP by using the network command? (Choose two.)

The routes are optimal in the IP routing table.

The routes match the specified mask length.

The routes are optimal in the IP routing table.

The routes do not need to match the specified mask length.

The routes match the specified mask length.

In the BGP routing table, if there are two BGP routes with the same destination address but different next hops, which statement about the two BGP routes is true?

Only the optimal route selected from the two BGP routes is advertised to other BGP peers.

Both BGP routes are advertised to other BGP peers.

Only the optimal route selected from the two BGP routes is advertised to other BGP peers.

Which of the following statements is false?

The metric of an external route is the sum of the AS external metric and the AS internal metric.

The metric of a Type-1 external route is the sum of the AS internal metric (metric to reach an ASBR) and the AS external metric (metric from the ASBR to the destination network).

The metric of a Type-2 external route is only the AS external metric.

The metric of an external route is the sum of the AS external metric and the AS internal metric.

The prerequisite for setting Forwarding Address to a non-zero value is that the next hop of the external route imported into OSPF is within the OSPF routing area.

Assume that the following commands are run to configure BGP: Which statements about the configurations are true? (Choose two.)

The peer configuration is preferred. Therefore, the timer values for peer 1.1.1.2 are "keepalive 10 hold 30."

The default configuration is "timer keepalive 60 hold 180." Therefore, peer 1.1.1.2 can detect connection faults faster than the default configuration.

The global configuration is preferred. Therefore, the timer values for peer 1.1.1.2 are "keepalive 30 hold 90."

The peer configuration is preferred. Therefore, the timer values for peer 1.1.1.2 are "keepalive 10 hold 30."

The smaller one between the global and peer timer values is used. Therefore, the timer values of peer 1.1.1.2 is "keepalive 10 hold 30".

The default configuration is "timer keepalive 60 hold 180." Therefore, peer 1.1.1.2 can detect connection faults faster than the default configuration.

Which statement about BGP is false?

BGP is an enhanced distance-vector routing protocol.

BGP is an inter-AS routing protocol.

In OSPF protocol, which of the following statements are incorrect regarding Link ID of Router LSA? (Choose two.)

In Point-to-Point link type, Link ID is the neighbor's Interface IP address.

InTransNet link type, Link ID is the network address of TransNet network segment.

In Point-to-Point link type, Link ID is the neighbor's Interface IP address.

InTransNet link type, Link ID is the network address of TransNet network segment.

InStubNet link type, Link ID is the network address of Stub network.

In Virtual link type, Link ID is the neighbor's Router ID of virtual link.

Huawei H12-224 Practice Test 11 - Free Online Exam Prep & Questions

Which of the following can speed up OSPF fast convergence? (Choose two.)

Configuring dynamic BFD for OSPF

Adjusting the interval at which OSPF calculation is performed

Configuring the interval at which an LSA are retransmitted

Configuring the maximum number of external LSAs in the LSDB

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