Tag Archives: CCNP

The CCNP RS Sim Buster Live Online! Just $29.95!

DATE TO BE ANNOUNCED!

  • Help solve sample simulations form the CCNP RS ROUTE, SWITCH, and TSHOOT exams!
  • Receive bonus homework sims at the event conclusion!
  • This is an awesome chance to get ready for those retiring exams.
  • This class is also a great refresher practice for those working toward their CCIEs in the R&S or Enterprise Infrastructure pursuits.
  • Finally, this class is also excellent for those new CCNAs that are wanting a head start on CCNP!

NOTE: You will receive WebEx log in instructions within 12 hours of your purchase! These instructions are sent to your PayPal email address. Contact anthony@ajsnetworking.com if you need them sent to a different address.

Learning Python – Lesson 5: More on Numbers and Math

Python Programming

It’s time to dig deeper into our work with numbers (including math) and strings.

What is Your Type?

First of all, it might be handy (especially as you learning), to have Python report the type of a variable or a literal value. For example:

C:\Users\terry>py
Python 3.7.4 (tags/v3.7.4:e09359112e, Jul  8 2019, 20:34:20) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> type(199.9)
<class 'float'>
>>> type("Howdy!")
<class 'str'>
>>> type(10043)
<class 'int'>
>>> a = "This is cool!"
>>> type(a)
<class 'str'>
>>>

More on Division

Division in Python comes in two variations:

/ carries out floating point division

// caries out integer (truncating) division

For example:

>>> 15 / 4
3.75
>>> 15 // 4
3

Math Precedence

Many of the math precedence rules would make sense to us (those that took some math in school!) For example, multiplication wins over addition. But fortunately, Python supports the use of ( ) to indicate precedence. This keeps us from having to worry about default behaviors. Here is an example:

Continue reading Learning Python – Lesson 5: More on Numbers and Math

Notes from my Live Stream – New Cisco Certs 2020!

Did you miss the Live Stream today on the new Cisco Certs coming early 2020? No problem – here is the recording. If you do not have thirty minutes to spare – no worries, my notes from the Live Stream are below:

What is staying the same?

  • The levels are still there for us – Entry, Associate, Professional, Expert, Architect
  • The tracks are still there for us – Collaboration, Security, Data Center, Enterprise (R&S), Service Provider, etc.

What is changing?

Continue reading Notes from my Live Stream – New Cisco Certs 2020!