Exam (elaborations)
Ccna Exam 2024 | CCNA Actual Exam Update 2024 Questions and Correct Answers Rated A+
- Course
- Institution
Ccna Exam 2024 | CCNA Actual Exam Update 2024 Questions and Correct Answers Rated A+
[Show more]
Seller
Follow
paulynmugo
Content preview
Ccna Exam 2024 | CCNA Actual ExamUpdate 2024 Questions and Correct
Answers Rated A+
What osi physical layer term describes the physical medium which
uses electrical pulses? -answer-copper cable
What are two actions performed by a cisco switch? -answer-using the
source mac addresses of frames to build and maintain a mac address
table
Utilizing the mac address table to forward frames via the destination
mac address
What is the auto-mdix feature? -answer-it enables a device to
automatically configure an interface to use a straight-through or a
crossover cable.*
Which is a multicast mac address? -answer-01-00-5e-00-00-03
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? -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.*
What is the auto-mdix feature on a switch? -answer-the automatic
configuration of an interface for a straight-through or a crossover
ethernet cable connection
,Which switching method has the lowest level of latency? -answer-fast-
forward
What is one advantage of using the cut-through switching method
instead of the store-and-forward switching method? -answer-has a
lower latency appropriate for high-performance computing applications
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? -answer-shared
memory buffering
Which frame forwarding method receives the entire frame and
performs a crc check to detect errors before forwarding the frame? -
answer-store-and-forward switching
Which advantage does the store-and-forward switching method have
compared with the cut-through switching method? -answer-frame error
checking
Which three basic parts are common to all frame types supported by
the data link layer? -answer-header / data / trailer
Which statement is true about the csma/cd access method that is
used in ethernet? -answer-all network devices must listen before
transmitting
What three items are contained in an ethernet header and trailer? -
answer-source mac address
Destination mac address
Error-checking information
, During the encapsulation process, what occurs at the data link layer
for a pc connected to an ethernet network? -answer-the physical
address is added
Which two statements describe the services provided by the data link
layer? -answer-it manages the access of frames to the network media
It packages various layer 3 pdus into a frame format that is compatible
with the network interface
What is contained in the trailer of a data-link frame? -answer-error
detection
Which two fields or features does ethernet examine to determine if a
received frame is passed to the data link layer or discarded by the
nic? -answer-frame check sequence
Minimum frame size
Which media communication type does not require media arbitration
in the data link layer? -answer-full-duplex
What type of communication rule would best describe csma/cd? -
answer-access method
In addition to the cable length, what two factors could interfere with the
communication carried over utp cables? -answer-crosstalk
Electromagnetic interference
With the use of unshielded twisted-pair copper wire in a network, what
causes crosstalk within the cable pairs? -answer-the magnetic field
around the adjacent pairs of wire
What is a primary role of the physical layer in transmitting data on the
network? -answer-create the signals that represent the bits in each
frame on to the media.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller paulynmugo. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $22.91. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82388 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now