4A0-C01 Exam Questions

Which of the following is NOT a characteristic of RIPv1?:

In an IP datagram, which of the following fields identifies the receiving application?

What is the value of the protocol discriminator used to denote IS-IS protocol information?

At what point is the LSP SRM flag cleared when an LSP is sent on an IS-IS point-to-point link? Choose two answers.

What is the primary purpose of classless interdomain routing (CIDR)?

Click the exhibit button. The OSPF packets shown have been exchanged between two neighbors. What state is the OSPF adjacency in?

Which of the following is optional when configuring IS-IS on the Alcatel-Lucent 7750 SR?

Click the exhibit button. The OSPF adjacency between routers R3 and R1 is down. What is the problem?

If a Router originates a type 1 router LSA with the E bit set what types of areas can it belong to? Select all that apply.

When IS-IS elects a DIS, what is used as the tie breaker on an Alcatel-Lucent 7750 SR, if the priorities are the same?

What causes an adjacency to change from down to two ways?

Which of the statements below best describes the operation of the IPv6 anycast address?

A router sets the E bit in the flags of its Type 1 LSA. What does this indicate?

Which of the following statements apply to link state protocol behavior? Choose three answers.

Click the exhibit button. A static route is created on router R1 "using the "static-route 0.0.0.0/0 next-hop 10.3.3.2" command. What command can be used to test the static route on...

What best describes the type of packets used by OSPF routers to exchange updates on a pointto-point link?

What are the types of networks supported on an Alcatel-Lucent 7750 SR for OSPF? (Choose 2)

What is another term to describe the default route for a client?

What types of routers can an IS-IS L1 router form adjacencies with? Pick all that apply.

In an IP datagram, which field identifies the receiving application

Which of the following statements regarding IS-IS DIS is false?

How many bytes make up the system ID in an IS-IS NSAP address on the Alcatel-Lucent 7750 SR?

Which of the following statements regarding area border routers in an OSPF network is true?

In an OSPF environment, what must a router receive after it sends out an update?

What are some of the characteristics of Alcatel-Lucent's implementation of non-stop routing? (Choose two)

Which of the LSA types stay within an OSPF area and are not exported outside of the area? (Choose all that apply)

Click the exhibit button. In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following...

Which of the following best describes how IS-IS routers exchange updates on an Ethernet interface?

Click the exhibit button. For the IS-IS network shown, and assuming point-to-point links, what adjacencies will router R1 establish?

What are the default Hello and Dead timer intervals for OSPF on the Alcatel-Lucent 7750 SR?

Which of the following OSPF area types are supported by the Alcatel- Lucent 7750 SR? Choose two answers.

Which of the following types of networks are supported on an Alcatel-Lucent 7750 SR for OSPF? Choose two answers.

Click the exhibit button. What is the state of adjacency?

What type of OSPF router generates a type 2 LSA?

Click the exhibit button. What is the command to configure a static route on the 7750 service router R1 to reach the network behind router R2?

Which of the following statements regarding distance vectors protocols are true? (Choose two answers).

Which of the following TLV fields is included in an IS-IS Hello packet?

Click the exhibit button. Router R2 advertises the network 192.168.3.0/24 to router R1 via OSPF. A route policy has been constructed to discard the route on router R1; however, it...

In IS-IS database synchronization, each router compares each LSP described in the received CSNPs with the LSPs in its own database. Which of the following actions is taken if the d...

Click on the exhibit. Which of the following would you expect to see in router R4's OSPF database?

Click on the exhibit. What value would be expected in the state field?

What MPLS function should be performed by a router that receives a data packet containing an MPLS label value of 3?

Click on the exhibit. An OSPFv3 router is attached to a non-OSPF domain that includes networks 2001:DB8:8::/64.2001 .DB8:9::/64 and 2001 :DB8:A::/64. Other routers in the OSPF doma...

An interface has a MAC address of 24-16-4d-16-b5-3d. What link-local address will be assigned to this interface?

What are the three databases that are maintained by a link-state protocol?

Which of the following about IS-IS level hierarchies is FALSE?

Click on the exhibit button below. Assume the following: - The protected path is R1-R2-R3-R6. - Fast reroute one-to-one protection is enabled. If the original LSP already has two l...

Which of the following best describes the forwarding of a IPv6 packet that has a destination anycast address?

Click on the exhibit. Router R1 distributes its globally routed address and its loopbacks into IS-IS. Routers R2 and R4 have their globally routed addresses in IS-IS. How many rout...

The route table on router R2 shows the system address of router R5 but it does not show any of the interfaces from the non-OSPF area. What may be causing this?