20
Chapter 1
Scaling Large Internetworks
4.
What is the primary function of the Core layer?
A.
To distribute client/server router information
B.
To provide an optimized and reliable transport structure
C.
To provide access to various parts of the internetwork, as well as
to services
D.
To provide access to corporate resources for a workgroup or users
on a local segment
5.
What is the primary function of the Distribution layer?
A.
To distribute client/server router information
B.
To provide an optimized and reliable transport structure
C.
To provide access to various parts of the internetwork, as well as
to services
D.
To provide access to corporate resources for a workgroup or users
on a local segment
6.
What is the purpose of the Access layer?
A.
To distribute client/server router information
B.
To provide an optimized and reliable transport structure
C.
To provide access to various parts of the internetwork, as well as
to services
D.
To provide access to corporate resources for a workgroup or users
on a local segment
7.
How do LAN switches improve performance on a LAN?
A.
By filtering via logical address
B.
By regenerating the digital signal
C.
By employing packet-switching that permits high-speed data
exchanges
D.
By employing frame-switching that permits high-speed data
exchanges
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