Information Technology Reference
In-Depth Information
Access layer:
Distribution layer:
Core:
Use Figure 2-21 to answer questions 48-50.
A
H.323
MPLS
B
Internet
C
D
E
Figure 2-21
Scenario for Questions 48-50
48. Which section(s) belong to the core layer?
49. Which section(s) belong to the distribution layer?
50. Which section(s) belong to the access layer?
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