Essential Juniper EX Series Switch Commands: Configuration and Troubleshooting

Posted by on Sep 3, 2024 in Computers | 0 comments

General Juniper EX Series Switch Commands

Basic Commands

Show MAC Address Table

show ethernet-switching table brief

Show Directly Connected Switches

show lldp neighbors

Configure VLAN

set vlans  Floor_Users vlan-id 90
set vlans Floor_Users l3-interface vlan.90
set interfaces vlan unit 90 family inet address 10.10.10.254/24

Assign VLAN to Port

set interfaces  unit 0 family ethernet-switching vlan members

Upgrade Juniper EX Series Switch

(May be needed – set system services ftp, when upgrading 8200 need to upgrade

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Discrete Mathematics Cheat Sheet: Key Concepts & Formulas

Posted by on Sep 3, 2024 in Computers | 0 comments

Discrete Mathematics Cheat Sheet

Propositional Logic

Consistent – Set of statements that are all satisfiable and all true for the same set of propositional variables

Satisfiable – Evaluates to true for at least one set of variables

Tautology – All true

Logically Correct Argument – Every situation that makes all premises true, conclusion also true

Contradiction – All false

Proof

Induction – Basis: show P(1), assume P(x) (inductive hypothesis), Inductive: show P(x+1) using P(x)

Direct – Arbitrary entity x

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Entity Framework Core Tutorial: Getting Started

Posted by on Sep 3, 2024 in Computers | 0 comments

1. Install Entity Framework

Install-Package Microsoft.EntityFrameworkCore.Sqlite

Install-Package Microsoft.EntityFrameworkCore.Tools –Pre

Tip

In a real application, you would put each class in a separate file and put the connection string in the App.Config file and read it out using ConfigurationManager. For the sake of simplicity, we are putting everything in a single code file for this tutorial.

2. Create Your Model

using Microsoft.EntityFrameworkCore;
using System.Collections.Generic;

namespace
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Essential C++ Programs: From Compound Interest to Structures

Posted by on Sep 3, 2024 in Computers | 0 comments

COMPOUND INTEREST

#include

#include

#include

int main()

{

       float P,R,T,CI;

       cout<“enter principal,=”” rate=”” and=”” time=”” :=””>”enter>

       cin>>P>>R>>T;

       CI=P*pow((1+R/100),T) – P;

       cout<“compound interest=”” is=”” :=””>”compound><>

       getch();

       return 0;

}

FACTORIAL OF A NUMBER

#include

#include

void main()

{

    int number,factorial=1;

    cout < “enter=”” number=”” to=”” find=”” its=

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A Comprehensive Guide to Machine Learning: Algorithms, Applications, and Techniques

Posted by on Sep 3, 2024 in Computers | 0 comments

Need for Machine Learning

Machine learning is capable of performing tasks that are too complex for humans. It is widely used in many industries, including:

  • Healthcare
  • Finance
  • E-commerce

Using machine learning offers several benefits:

  • Saves time and money
  • Serves as an important tool for data analysis and visualization

Use Cases

  • Self-driving cars
  • Cyber fraud detection
  • Friend suggestions on Facebook
  • Facial recognition systems

Advantages of Machine Learning

  • Rapid increase in data production
  • Solving complex problems
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Principles and Styles of Software Architecture

Posted by on Sep 2, 2024 in Computers | 0 comments

Principles of Architecture

  • Abstraction
  • Encapsulation
  • Separation of Responsibilities
  • Coupling and Cohesion
  • No Duplication
  • Parameterization and Configurability
  • Clarity and Simplicity
  • Separation of Interface and Implementation

Benefits of Studying Software Architecture

Understanding the details of selected architectures helps determine the best design alternatives.

Impact of Architecture on Software

Software architecture allows us to reason and plan for:

  • System Reliability
  • Evolution
  • Reuse
  • Efficiency
  • Improved Maintenance
  • Etc.
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