Master the Nokia 4A0-102 Exam: Essential Study Tips and Strategies

Routers R6, R1, R4 and R5.

Routers R1and R4.

Routers R1, R2, R3 and R4.

Routers R2 and R3.

"65100"

"65100 65200''

"65200 65100"

"65100 65250 65200"

BGP Fast Reroute is triggered by IGP events.

The backup path is pre-computed and installed in the FIB.

BGP Fast Reroute is independent of number of affected prefixes.

BGP Fast Reroute uses the optimal path to the destination.

Authentication is performed before establishing the BGP session.

Authentication can only be configuredon the group or neighbor level.

By default, MD5 authentication is disabled.

Peer authentication may be optionallyrequested in an open message.

The entireconfederation is viewed as a single AS by an eBGP peer.

Within a confederation, each member AS is considered as a stand-alone AS.

Member ASs within a confederation can use route reflection.

Member ASs must be fully meshed within a confederation.

There can only be one communityassociated with a route.

Community is an optional non-transitive attribute.

Community is an optional transitive attribute.

Community is a well-known discretionary attribute.

Policy changes are delayed until the peer router with the affected routes reboots.

Policy changes are delayed untilroute updates for affected BGP routes are received from peers.

Policy changes are delayed until BGP sessions are cleared or BGP is reset.

Policy changes are delayed until the router reboots.

Add-Paths allows non-best paths to be advertised to a peer.

Add-Pathscapabilities are exchanged between peers after the BGP session is established.

A BGP speaker must advertise the capability to receive multiple paths from its peer.

A BGP speaker must advertise the capability to send multiple paths to its peer.

An import policy that rejects updates with an AS Path matching the regular expression ".+ 65540 .+".

An import policy that rejects updates with an AS Path matching the regular expression ".+ 65540".

An import policy thatrejects updates with an AS Path matching the regular expression "65540 .+".

An import policy that rejects updates with an AS Path matching the regular expression "65540".

Router R2 only.

Routers R2 and R3 only.

Routers R2, R3 and R4 only.

Routers R2, R3, R4and R5.