Information Technology Reference
In-Depth Information
1.
In the hierarchical network model, which layer is responsible for fast transport?
a.
Network
b.
Core
c.
Distribution
d.
Access
2.
Which Enterprise Architecture model component interfaces with the service
provider (SP)?
a.
Campus infrastructure
b.
Access layer
c.
Enterprise edge
d.
Edge distribution
3.
In the hierarchical network model, at which layer do security filtering, address aggre-
gation, and media translation occur?
a.
Network
b.
Core
c.
Distribution
d.
Access
4.
Which of the following is/are method(s) of workstation-to-router redundancy in the
access layer?
a.
AppleTalk Address Resolution Protocol (AARP)
b.
Hot Standby Router Protocol (HSRP)
c.
Virtual Router Redundancy Protocol (VRRP)
d.
Answers B and C
e.
Answers A, B, and C
5.
The network-management module has tie-ins to which component(s)?
a.
Campus infrastructure
b.
Server farm
c.
Enterprise edge
d.
SP edge
e.
Answers a and b
f.
Answers a, b, and c
g.
Answers a, b, c, and d
