Alcatel-Lucent Interior Routing Protocols and High Availability
Answers, Braindumps (4A0-101)
This braindump is provided with ratings from different
students. I used www.examcheats.net study material and
the exam was not a problem for me.
What must be configured on the Alcatel-Lucent 7750 SR
for RIP to advertise locally attached links?
A. A policy statement within the router identifying
what is to be advertised
B. Access-lists denoting what is to be advertised
C. Default metrics for each link
D. A group and neighbor statement for each peer
In an OSPF environment what must a router receive after
it sends out an update?
A. The router must receive an acknowledgment
B. The router must receive a Hello
C. The router must receive a new sequence number
D. The router must receive a Link State Packet
Which of the statements below best describes the pseudonode
in an IS-IS network?
A. The DIS creates a logical node to represent a group
of routers on the same non-broadcast network; this node
is the pseudonode
B. The DIS creates a logical node to represent the topological
database of the backbone network in an IS-IS network;
this node is the pseudonode
C. The DIS creates a logical node to represent a broadcast
sub-network; this node is the pseudonode
D. The DIS creates a logical node to represent the complete
topology of an IS-IS area; this node is the pseudode
What command will show the IS-IS neighbors, and their
status on an Alcatel-Lucent 7750 SR?
A. Show isis neighbors
B. Show router isis neighbors
C. Show router isis adjacency
D. Show isis adjacency
What are the types of routers in an IS-IS topology?
Choose all that apply.
A. Level 0
B. Level 1
C. Level 2
D. Level 0/1
E. Level 1/2
Answer: B, C, E
What command allows analysis of the Dijkstra calculation
on the Alcatel-Lucent 7750 SR?
A. There is no such calculation in IS-IS
B. Show router isis database
C. Show router isis dijykstra
D. Show router isis spf
What is the term used for the updates sent by IS-IS?
A. Link State PDUs
B. Link State Updates
C. Link State Advertisements
D. Intermediate System Update Packets
What is the value of the protocol discriminator used
to denote IS-IS protocol information?
What types of routers can an IS-IS L1 router form adjacencies
with? Pick all that apply.
A. L1 routers in the same area
B. L1 routers in other areas
C. L2 routers in the same area
D. L2 routers in other areas
E. L1/L2 router in the same area
F. L1/L2 routers in other areas
Answer: A, E
What value should the AFI be set to for locally administered