CCNA Focused on Modules 4 & 7 Preparedness baseline Exam knowledge Questions with Expertly written solution 2024/2025
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Course
CCNA - Cisco Certified Network Associate
Institution
CCNA - Cisco Certified Network Associate
CCNA Focused on Modules 4 & 7 Preparedness baseline Exam knowledge Questions with Expertly written solution 2024/2025
A Layer 2 switch is used to switch incoming frames from a 1000BASE-T port to a port connected to a 100Base-T network. Which method of memory buffering would work best for this ta...
A Layer 2 switch is used to switch incoming frames from a
1000BASE-T port to a port connected to a 100Base-T network.
Which method of memory buffering would work best for this
task?
- to obtain the MAC address of the sending node
- to verify the logical address of the sending node
- to compute the CRC header for the data field
- to determine if errors occurred in the transmission and
reception - correct answer to determine if errors occurred in
the transmission and reception
Which switching method has the lowest level of latency?
A network administrator is connecting two modern switches
using a straight-through cable. The switches are new and have
never been configured. Which three statements are correct about
the final result of the connection? (Choose three.)
, - The link between the switches will work at the fastest speed
that is supported by both switches.
- The link between switches will work as full-duplex.
- If both switches support different speeds, they will each work at
their own fastest speed.
- The auto-MDIX feature will configure the interfaces eliminating
the need for a crossover cable.
- The connection will not be possible unless the administrator
changes the cable to a crossover cable.
- The duplex capability has to be manually configured because it
cannot be negotiated. - correct answer - The link between the
switches will work at the fastest speed that is supported by both
switches.
- The link between switches will work as full-duplex.
- The auto-MDIX feature will configure the interfaces eliminating
the need for a crossover cable.
Which advantage does the store-and-forward switching method
have compared with the cut-through switching method?
- collision detecting
- frame error checking
- faster frame forwarding
- frame forwarding using IPv4 Layer 3 and 4 information -
correct answer frame error checking
When the store-and-forward method of switching is in use, what
part of the Ethernet frame is used to perform an error check?
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