Which of the following statements is TRUE concerning route distinguishes on the 7750 SR?

Route distinguishes are 12 bytes in length
Route distinguishes are appended to IPv4 prefixes to form 16 byte VPN-IFV1 prefixes.
Route distinguishes are used to determine which routes a VPRN should import.
CE routes must be configured with the proper route distinguishes for the VPRN they are associated to
All of the above statements are true.
All of the above statements are false.

Answer(s): F

Which of the following statements is TRUE regarding a VRF?

A VRF contains a single VPRN routes.
Every VRF in a PE is associated with one or more route target attributes.
Each VPRN needs a separate VRF in each PE router.
On the 7750 SR, by default, there is a unique one-to-one association between a VPN label and a VRF
All of the above statements are true.
All of the above statements are false.

Answer(s): E

Which of the following statements is TRUE concerning the advertisement of VRF routes on a 7750 SR?

By default, a 7750 SR does not advertise all routes in the VRF to a CE router.
The default 7750 SR behavior describes all routes in a VRF that are advertised to other PE routers.
By default, a 7750 SR does not advertise all routes in the VRF to other PE routers.
By default, a 7750 SR advertises all routes in the VRF to a CE router.

Answer(s): A,B

Which of the following statements is FALSE regarding 6VPE?

Multiple MP-BGP sessions are required to carry VPN-IPv4 and VPN-IPv6 routes.
PE routers must support both IPv4 and IPv6 addresses; customer routers can use either one
In 6VPE, MP-BGP is used to advertise IPv6 prefixes and the associated VPRN label.
In 6VPE, the provider core routers are IPv6-unaware.
All of the above statements are true.
All of the above statements are false.

Answer(s): A

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