Two IS-IS L1/L2 routers are in the same area on the same Ethernet segment. One of the routers is the DIS. How many adjacencies will be formed between them?
A router receives an OSPF database description packet from a neighbor that references an LSA, which is already in the router's LSDB. The sequence number in the DBD packet is lower than the sequence number of the LSA in the LSDB.
What action does the router take?
Which part of the NSAP address is used to indicate to the end system that a packet is to be processed by the router itself?
When multiple routing protocols offer a route for the same prefix, what part of the router is in charge of deciding which route to make active?
A router sets the E bit in the flags of its Type 1 LSA. What does this indicate?
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If router R2 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24. What will be the preference of these two routes? Assume that all IS-IS routers are L1/L2 capable and are in the same area. Choose two answers.
A static route is created using the command "static-route 0.0.0.0/0 next-hop 3.3.3.1". What command could be used to test the static route on an Alcatel-Lucent 7750 SR?
From the list below select the statements that describe the behavior of link state information aging. (Choose 2)
Which of the following statements regarding OSPF routing updates on a multi-access network segment is true?
When redistributing OSPF into RIP V2 what must be taken into consideration for the redistribution to take place?
When configuring a filter, where should the most explicit entries be placed?
Which of the following correctly describes an IPV6 header compared to an IPv4 header?
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The routers have an established IS-IS L2 adjacency on which IPv4 system addresses are exchanged. An operator successfully configures multi-topology IS-IS routing so that the IPv6 system addresses are also exchanged between routers.
After IPv6 has been configured, which of the following is TRUE?
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Which of the following would you expect to see in router R4's OSPF database?
A new router is added to a broadcast network. What is used by IS-IS as the tie breaker for selecting the DIS if the priorities are the same?
What acts as the tie breaker on an Alcatel-Lucent 7750 SR if the priorities are the same when IS-IS is electing a DIS?
What command is used on the Alcatel-Lucent 7750 SR to define the default action to be taken if a packet does not match any entry in an IP filter?
How does an IS-IS router acknowledge the receipt of an IS-IS LSP on a point-to-point link?
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Which of the following best describes the format of data traffic sent to the server as it exits from the PC?
How is the DR selected when an OSPF router is added to a broadcast network?
In an OSPF network, which of the following is NOT a result of manual summarization on an ABR?
An Alcatel-Lucent 7750 SR is configured with an export policy to redistribute a loopback prefix into OSPFv3.
What type of LSA advertises the prefix to the other OSPFv3 routers in the same area?
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Router R2 uses IS-IS to advertise the network 192.168.3.0/24 to R1. How can router R1 discard the route?
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Before the link failure, all routers have operational OSPF adjacencies between them and there is a BFD session between routers R1 and R3.
After the link failure, which of the following affects the IGP convergence time?
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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 domain see the prefix 2001, DB8:8::/64, but not the other two prefixes.
What could cause this?
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The OSPF packets shown have been exchanged between two neighbors. What state is the OSPF adjacency in?
Which of the following cannot be used as a matching criterion in route policy statements?
An Alcatel-Lucent 7750 SR receives a route via an IS-IS LSP with internal reach ability, and receives the same route via an OSPF type 5 LSA. If al protocol preferences are default, which route will be installed in the route table?
When a router receives an IP packet, but does not find a match in the routing table for the destination IP address, what actions are performed by the router?
Which of the following conditions will prevent an OSPF adjacency from reaching the full state? Choose three answers.
Which of the following OSPF area types are supported by the Alcatel- Lucent 7750 SR? Choose two answers.
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Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSPF, what is the correct router R1 configuration?
Which of the following statements describe the major features of OSPF? Choose two answers.
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What is the command to configure a static route on the Alcatel-Lucent 7750 SR router R1 to reach the network behind router R2?