Free Alcatel-Lucent 4A0-101 Exam Dumps Questions & Answers

There is an IP host with IP address 10.2.3.1. A static route is created, using the "configure router static-route 10.2.3.0/24 next-hop 10.1.2.1" command. What is the correct traceroute command to test this static route on an Alcatel-Lucent 7750 SR?

• A.  traceroute does not work on the Alcatel-Lucent 7750 SR.
• B.  traceroute next-hop 10.1.2.1
• C.  traceroute 10.1.2.1
• D.  traceroute 10.2.3.1
• E.  traceroute 10.2.3.1 next-hop 10.1.2.1

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?

• A.  The device that first initiated communication becomes the DIS
• B.  The loopback address
• C.  The system ID
• D.  The sequence number of the hello packet

Click on the exhibit.

OSPF is operational on all links in the network diagram, all links have the same cost and all routers are configured with an ECMP value of 4. Router R4 advertises the prefix 192.168.3.0/24 into OSPF.
How many entries for prefix 192.168.3.0/24 will be l n router R1's routing table?

• A.  1
• B.  2
• C.  3
• D.  4
• E.  0

Two IS-IS routers are exchanging Hello packets with different authentication types. Which of the following is TRUE?

• A.  Only an L2 adjacency will form, as long as both routers are L2 capable.
• B.  An adjacency will not be formed.
• C.  Different authentication types are not possible because IS-IS only supports password authentication.
• D.  The two routers negotiate the authentication type and then reach the up state.

In IS-IS, which of the following regarding an L1/L2 router is FALSE?

• A.  An L1/L2 router advertises its L2 routes to other L1 routers in the same area.
• B.  An L1/L2 router sets the ATT bit in L1 LSPs to indicate that it has routes to other areas.
• C.  An L1/L2 router calculates separate SPF trees for the Level 1 and Level 2 topology.
• D.  An L1/L2 router can have adjacencies with routers in different areas.