4A0-110 Online Practice Questions and Answers

Based on the following configuration, which of the following statements are true? Choose all that apply.

A. No OPSF adjacency found on Node 1

B. Full OSPF adjacency between Node-1 and Node-2

C. Full OSPF adjacency between Node-1 and Node-3

D. Full OSPF adjacency between Node-1 and Node-4

E. OSPF is enabled on Node 1

What are the typical RIP related issues found during troubleshooting?

A. Interface filters

B. Broadcast/Multicast mismatch

C. Area id not match with neighbor

D. Group name not match with neighbor

E. Hop count too high

Node A has an active BGP route 10.1.1.1 in its routing table, but the same route is not found in Node D routing table. Which of the following configurations are required to resolve this problem?

A. Add Interface X to OSPF on Node B as passive interface

B. Redistribute interface address Y and Z into BGP

C. ISIS Enable route-reflection on Node B

D. Enable next-hop-self on Node C

E. Enable route-reflection on Node C

A SDP is created on Node-2 with the far end address set to Node-3. The SDP stays down on Node-2. Based on the following CLI output from Node 2, what is the caused of the problem?

A. No LDP link session between Node 2 and Node 4

B. No LDP link session between Node 4 and Node 3

C. No LDP link session between Node 1 and Node 4

D. No LDP link session between Node 3 and Node 2

E. None of the above

Based on the following CLI Output, why is the path toPod3-loose down?

A. Path toPod3-loose is down because it is secondary path with no standby configured

B. Path toPod3-loose is down because there is no explicit hop specified

C. Path toPod3-loose is down because CSPF is not enabled

D. Path toPod3-loose is down because the destination address 0.10.1.3 is not reachable

E. Path toPod3-loose is not down because the failure code is oError

LSP toNode3 is configured on Node1, all hops configured in the lsp path and lsp destination address are reachable via IGP. Both primary and secondary LSP paths are down with failure code equal toRoute ToDestionation. What is the potential cause of this problem?

A. A loose hop has to be configured in path toNode3-loose

B. The secondary path should not be configured as standby path

C. No traffic engineering information is exchanged by the IGP protocol

D. CSPF cannot be enabled with strict hop path

E. MPLS should not be enabled on interface toPod3

A CSPF LSP with no bandwidth requirement is established from Node 1 (10.10.1.1) to Node 2 (10.10.1.2). OSPF-TE is enabled on all routers in the network. What commands can be used on Node 1 to determine if another LSP can be established to Node 2 with 400M bandwidth requirement? Choose all that apply.

A. Show router lsp detail

B. Show router ospf database detail

C. Show router ospf opaque-database detail

D. Tools perform router mpls cspf to 10.10.1.2 bandwidth 400

E. Tools dump router mpls lspinfo

Which command can be used to view all interfaces configured under VPRN 300?

A. Show router interfaces

B. Show router interface vprn 300

C. Show router 300 interfaces

D. Show service vprn 300 interfaces

E. Show service id 300 interfaces

Node 1 receives some VPRN routes from Node 2, but Node 2 is not receiveing any VPRN routes from Node 1. Routes in VPRN 400 route table are found on Node 1 as follows: Based on the configuration below, why is Node 2 not receiving BGP VPN routes from Node 1?

A. VRF import and export policies defined on Node 1 do not match with vrf-target defined on Node 2

B. Prefix-list exportVPRN100 is applied on Node 1 but not on Node 2

C. More than one import route targets are defined on Node 1 and only one defined on Node 2

D. VRF target has to be defined on Node 1 as well

E. Community target:65535:101 is not defined on Node 1

Which one of the following routes should be the best BGP route according to the Alcatel VPRN route selection criteria?

A. The 1st route

B. The 2nd route

C. The 3rd route

D. The 4th route

E. Node of the above