Question 1

Which statement is correct about an IRB interface?

Options :

A : An IRB interface switches traffic within the same VLAN.

B : An IRB interface trunks together VLANs on different switches.

C : An IRB interface is a physical Layer 3 interface that connects VLANs together.

D : An IRB interface is a Layer 3 interface that can be used to route between VLANs.

Answer: D

Question 2

A routing policy has been created to advertise OSPF routes in BGP. Which statement is correct in this scenario?

Options :

A : Apply the policy as an export policy within BGP.

B : Apply the policy as an export policy within OSPF.

C : Apply the policy as an import policy within BGP.

D : Apply the policy as an import policy within OSPF.

Answer: A

Question 3

Which two statements about IBGP are correct? (Choose two.)

Options :

A : By default, IBGP has a TTL of 1.

B : IBGP uses AS path for loop prevention.

C : By default, IBGP has a TTL of 255.

D : IBGP uses full mesh for loop prevention.

Answer: C,D

Question 4

Which two statements are correct about VLAN tags? (Choose two.)

Options :

A : VLAN tags carry a VLAN ID and priority.

B : VLAN tags are required on access ports.

C : VLAN tags require multiple forwarding tables.

D : VLAN tags can be inserted or removed by trunk interfaces.

Answer: A,D

Question 5

Which three technologies improve high availability and convergence in a data center network? (Choose three.)

Options :

A : graceful restart (GR)

B : Bidirectional Forwarding Detection (BFD)

C : link loss adjacency

D : Failover Group (FG)

E : link aggregation group (LAG)

Answer: A,B,E

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