part3.module1
12. At which heirarchical layer are switches normally not required to process all ports
at wire speed?
core layer
distribution layer
*access layer
entry layer
13. Which layer of the OSI model does an access layer LAN switch use to make a
forwarding decision?
Layer 1
*Layer 2
Layer 3
Layer 4
14. Refer to the exhibit. What characteristic of hierarchical network designs is
exhibited by having SW3 connected to both SW1 and Sw2?
scalability
security
*redundancy
maintainability
15. Which layer of the hierarchical network design model is refered to as the highspeed
backbone of the internetwork, where high availability and redundancy are
critical?
access layer
*core layer
data-link layer
distribution layer
network layer
physical layer
16. What statement best describes a modular switch?
a slim-line chassis
allows interconnection of switches on redundant backplane
defined physical characteristics
*flexible characteristics
17. A technician is attempting to explain Cisco StackWise technology to a client that
is setting up three stackable switches. Which explanation accurately describes
StackWise technology?
StackWise technology allows up to eight ports to be bound together to increase
available bandwidth.
StackWise technology allows the switch to deliver power to end devices by using
existing Ethernet cabling.
StackWise technology allows the switch capabilities and ports to be expanded by the
addition of line cards.
*StackWise technology allows up to nine switches to be interconnected via the use of
a fully redundant backplane.
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