4A0-C01 Practice Questions

A.  

An export policy is required on PE1 to advertise routes to CE1.

B.  

An export policy is not required on PE2 to advertise routes to CE2.

C.  

An export policy is not required to advertise routes between PE routers

D.  

All of the above statements are true

E.  

All of the above statements are false

A.  

P routers run IPv4 only. PE routers run IPv4 only and exchange IPv6 routes using MP-BGP.

B.  

P routers run IPv4 only. PE routers run both IPv4 and IPv6 and exchange IPv6 routes using MP-BGP.

C.  

P routers run IPv6 only. PE routers run both IPv4 and IPv6 and exchange IPv4 routes using MP-BGP.

D.  

P routers run IPv6 only. PE routers run IPv6 only and exchange IPv4 routes using MP-BGP.

A.  

LDP Hello messages are sent over TCP.

B.  

LDP Hello messages are sent to the All Routers address 224.0.0.2.

C.  

LDP Hello messages are exchanged between all directly connected LDP enabled routers.

D.  

Each LDP enabled router must have its own unique system IP address.

A.  

VPWS: SAPs can be defined on Ethernet, POS, Sonet/SDH, or TDM channels.

B.  

VPWS: Two SAPs are defined for a service that originates and terminates on the same Alcatel-Lucent 7750 SR

C.  

VPLS: More than two SAPs can be defined in a service.

D.  

VPWS: SAPs are associated with an IP interface.

A.  

The peer with the higher physical address.

B.  

The peer with the higher transport address.

C.  

The peer with the lower physical address.

D.  

The peer with the lower transport address.

E.  

The peer that generated the first Hello message.

A.  

IES

B.  

VPWS

C.  

VPLS

D.  

VPRN

E.  

L2TP

A.  

The MPLS TTL values are incremented at each request.

B.  

The router uses MPLS Echo Request packets that are IP-routed.

C.  

The router collects hop information along the tunnel's path.

D.  

The router performs an unidirectional LSP test.