Information Technology Reference
In-Depth Information
3.
Yo u a d d C o m m u n i c a t i o n s M a n a g e r t o t h e n e t w o r k a s p a r t o f a Vo i c e o v e r I P ( Vo I P )
solution. In which submodule of the Enterprise Architecture model should you place
Communications Manager?
4.
Tr ue or fals e: HSRP prov ide s router redundanc y.
5.
Which enterprise edge submodule connects to an ISP?
6.
List the six modules of the Cisco Enterprise Architecture model for network design.
7.
Tr ue or fals e: In the Cis co Enter pr is e A rchitec t ure model, the net work management
submodule does not manage the SP edge.
8.
Tr ue or fals e: You c an implement a full-me sh net work to inc reas e redundanc y and re-
duce a WAN's costs.
9.
How many links are required for a full mesh of six sites?
10.
List and describe four options for multihoming to the SP between the Enterprise
Edge and the SP Edge. Which option provides the most redundancy?
11.
To w h a t e n t e r p r i s e e d g e s u b m o d u l e d o e s t h e S P E d g e I n t e r n e t s u b m o d u l e c o n n e c t ?
12.
What are four benefits of hierarchical network design?
13.
In an IP telephony network, in which submodule or layer are the IP phones and
CUCM servers located?
14.
Match the redundant model with its description:
i.
Wo r k s t a t i o n - r o u t e r r e d u n d a n c y
ii.
Server redundancy
iii.
Route redundancy
iv.
Media redundancy
a.
Cheap when implemented in the LAN and critical for the WAN
b.
Provides load balancing
c.
Host has multiple gateways
d.
Data is replicated
15.
Tr ue or fals e: S mall to medium c ampu s net work s mu st always implement three layer s
of hierarchical design.
16.
How many full-mesh links do you need for a network with ten routers?
17.
Which layer provides routing between VLANs and security filtering?
a.
Access layer
b.
Distribution layer
c.
Enterprise edge
d.
WA N m o d u l e
