100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Networking Basics Cisco questions with correct answers CA$21.67   Add to cart
Quickly navigate to
Preview
  2.  
  3. Networking Basics
  4.  
  5. Networking Basics

Exam (elaborations)

Networking Basics Cisco questions with correct answers
 234 views  0 purchase
  • Course
  • Networking Basics
  • Institution
  • Networking Basics

Set of Rules governing the communication between network devices - Answer protocol a layer two switch operates at this layer of the TCP/IP model - Answer data link antiquated layer 1 device which Cisco no longer sells - Answer hub correct way to measure speed of the info transferred ...

[Show more]

Preview 3 out of 23  pages

Document information

  • June 21, 2023
  • 23
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • networking basics cisco questions with correct ans

Written for

  • Networking Basics
  • Networking Basics

Seller

avatar-seller
cracker

Reviews received

Content preview

Networking Basics Cisco questions with
correct answers
Set of Rules governing the communication between network devices - Answer
protocol


a layer two switch operates at this layer of the TCP/IP model - Answer data link


antiquated layer 1 device which Cisco no longer sells - Answer hub


correct way to measure speed of the info transferred over a network - Answer bits
per sec.


data at rest - Answer bites


active data - Answer bit


PDU - Answer Data unit = (data + protocols)


correct association of layer, device and PDU - Answer layer 3, router, packets


frames are in what layer? - Answer layer 2


encapsulation - Answer occurs as data is transmitted (down the stack) -- need to
put all these protocols on.

,De-encapsulation - Answer occurs as data is received (up the stack)-- rip of all the
"packaging" to see the content


parameters - Answer encapsulated by sender are used by the received


Proprietary - Answer intellectual property of a company


protocol - Answer governs the communication--> typically on the lower stack
(layers 1-4, applications are in the higher layers)


standard - Answer formally approved model. Interoperable, allows disparate
systems to communicate


CDP - Answer propriety protocol --> Cisco Discovery Protocol. Has additional
features than the standard LLDP


LLDP - Answer Standard Cisco Protocol


Pros of Proprietary Protocol - Answer more efficiency, additional features,
flexibility, competitive advantage and helps with "stickiness" --> because you own
it can be better


Cons of Proprietary Protocol - Answer Less interoperability, does it play well
with others?, ecosystem


data storage - Answer TB (terabytes), PetaBytes

, Transmission speed - Answer kbps (kilo bits per sec), Gbps (giga bits per sec),
Mbps (mega bits per sec)


b= - Answer bits, movement, 8 bits in a byte, binary digit (1 or 0)


B= - Answer byte, rest, 1 byte= 8 bits


k - Answer kilo, 1000 bits/sec


M= - Answer mega bits, 1 million bits


G= - Answer Giga 1 billlion bits


OSI= - Answer Open Systems Interconnect is the standard reference model used
in networking and communications (it's modular)
- 7 layers
- basis for protocols used when devices need to communicate over a network
- every layer of the model has protocols
- the upper layers of the model are dependent upon the lower layers


7 layers of the OSI model - Answer physical, data link, network, transport,
session, presentation, application (please do not throw sausage pizza away)


most common protocol at layer 3 - Answer IP/ethernet


most common protocol at layer 1 - Answer wires/wireless

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 cracker. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$21.67. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

77764 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$21.67
  • (0)
  Add to cart