Free 4A0-100 Exam Braindumps

When entering a command on the Alcatel-Lucent 7750 SR from the Command Line Interface (CLI),what would you use to list all the options for the command?

1. A. ?
2. B. tab character
3. C. space character
4. D. info

Correct Answer: A

What problems was Spanning Tree Protocol (STP) primarily designed to solve? (Choose two):

1. A. Providing path redundanc
2. B. Preventing loop
3. C. Handling collision
4. D. Allowing flooding of multicast traffi

Correct Answer: AB

Which three of the following are important considerations when designing subnets? (Choose three.)

1. A. Number of subnetworks currently require
2. B. Type of physical connectivity used by each segmen
3. C. Future network growth requirement
4. D. Number of hosts each subnetwork will suppor
5. E. Class of the network address to be used for the networ

Correct Answer: ACD

What is the function of the Routing Table Manager?

1. A. Based on the metrics of the routing protocol, find the best path to the destination network and install it in the routing tabl
2. B. Provide a CLI interface to allow the operator to configure the dynamic routing protocol on the route
3. C. Based on the routing protocol preference values, chose the route with the lowest preference and install it in the routing tabl
4. D. Provide a CLI interface to allow the network operator to install static routes in the routing tabl

Correct Answer: C

In the diagram, R7 receives a new LSA from R3 and installs it in its link state database. 10 ms. later it receives another copy of the LSA with the same sequence number from R8. What does R7 do with the LSA received from R8?

1. A. R7 silently discards the LSA received from R8.
2. B. R7 installs the LSA received from R8 in its link state database andfloods a copy to its neighbor
3. C. R7 discards the LSA received from R8 and sends an ACK to R8.
4. D. R7 installs the LSA received from R8 in its link state database, sends an ACK to R8 andfloods a copy to its neighbor

Correct Answer: C