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Cisco CCT Study Guide|Test answerers from Udemy course
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Cisco CCT Study Guide|Test answerers from Udemy course
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Cisco CCT Study Guide|Test answerers from Udemycourse
Which layer of the OSI model routes data packets and selects the best path to deliver data?
Correct Ans-Network layer
What is a digital device used to connect a router to a digital circuit, like a Leased Line?
Correct Ans-CSU/DSU
ATM cells are a fixed length of how many bytes? Correct Ans-53
What is a communication where a sender addresses a specific group of devices or clients (one
sender and pre-defined receivers)? Correct Ans-Multicast
What is the main benefit of creating separate broadcast domains? Correct Ans-so that
broadcasts are limited to a domain rather than the entire network
A wireless repeater requires how much overlap between the wired access point on the
backbone and the wireless repeater? Correct Ans-50 percent
A communications network that operates beyond the scope of a LAN is called? Correct
Ans-WAN (wide area network)
In wireless topology, extended service areas (ESA) cells are recommended to have how much
overlap to allow users to roam without losing connections? Correct Ans-10-15 percent
, Cisco CCT Study Guide|Test answerers from Udemy
course
Switches operate at what layer of the OSI model? Correct Ans-Layer 2
Each port on a router is a Correct Ans-broadcast domain
What are the two parts of an IPv4 address? Correct Ans-Network address portion (or
network ID)
host address component (or host ID)
Which type of fiber cable has higher bandwidth and can be used for longer distances?
Correct Ans-Single-mode
When connecting like devices (switch to switch, router to router, switch to hub, etc.), use
what type of Ethernet cable? Correct Ans-Crossover cable
True or False. TCP/IP networks can use IPv4 and IPv6 address formats independently or in a
dual stack configuration. Correct Ans-True
What is the difference between a broadcast and a multicast? Correct Ans-Unlike a
broadcast transmission, multicast clients must join the multicast group to receive the
information
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