SECURITY FOUNDATIONS - D481 EXAM QUESTIONS WITH COMPLETE ASNWERS VERIFIED ALREADY PASSED
Desktop computers are connected to the building backbone in the wiring closet. What is another name for this wiring closet?
Intermediate distribution frame (IDF)
802.3-1983
10Base5
802.3a-1985
10Base2...
Desktop computers are connected to the building backbone in the wiring closet.
What is another name for this wiring closet?
Intermediate distribution frame (IDF)
802.3-1983
10Base5
802.3a-1985
10Base2
802.3i-1990
10Base-T
802.3j-1993
10Base-F
802.3af-2003
PoE
Most modern networks follow the 802.3 standard. This standard offers technical
solutions to business needs. One business need is to connect client workstations
to servers. Which technical solution does 802.3 offer for this business?
Create a star-wired network using switches
, Ethernet started with a bus topology. Computers in Ethernet use shared media
and therefore need an access control system to allow them to share this media.
Which system does Ethernet use for access control of shared media?
Carrier Sense Multiple Access Collision Detection (CSMA/CD)
Legacy networks contained hubs and bridges. Most modern networks use
switches and routers but not hubs and bridges. Why have bridges been removed
from modern networks?
Bridges were phased out because they are not needed to divide collision domains in
modern networks; switches perform this task.
Computer networks provide critical functions for organizations. This means that
network resiliency is very important. How can a network architect build resiliency
into a network?
Running servers with dual Network Interface Cards (NIC) can provide resiliency.
Connection-oriented
Normal discussion between two people
User Datagram Protocol (UDP)
Connectionless
Transmission Control Protocol (TCP)
Connection-oriented
Internet Protocol (IP)
Connectionless
IPv4
Broadcast queries
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