Packet Switching Network Routing Protocols and Strategies
Routing in Packet Switching Networks
Routing is a key design issue for packet-switched networks, involving selecting the optimal route across the network between end nodes.
Required Routing Characteristics
- Correctness
- Simplicity
- Robustness
- Stability
- Fairness
- Optimality
- Efficiency
Internet Routing Protocols
Routers are responsible for receiving and forwarding packets through interconnected networks. They make routing decisions based on knowledge of the topology and traffic/delay conditions, exchanging information
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Iterador de Fuerza Bruta (Base N)
Implementación de un iterador genérico para generar combinaciones en una base N, esencial para problemas de búsqueda exhaustiva como Knapsack o la generación de permutaciones.
def next_number(digits, base):
next_digits = digits.copy()
carry = 1
for digit in range(len(next_digits) - 1, -1, -1):
next_val = next_digits[digit] + carry
carry = next_val // base
if carry == 0:
next_digits[digit] = next_val
return Junos Network Configuration Examples and Mininet-WiFi Mobility Tests
Initial VLAN and L3 Interface Configuration
This section outlines the basic configuration for DATA (VLAN 10) and VOICE (VLAN 20) VLANs, including L3 interfaces.
set vlans DATA vlan-id 10
set vlans VOICE vlan-id 20
set interfaces ge-0/0/2 unit 0 family ethernet-switching vlan members DATA
set interfaces ge-0/0/5 unit 0 family ethernet-switching vlan members VOICE
set interfaces vlan unit 10 family inet address 192.168.3.1/24
set interfaces vlan unit 20 family inet address 192.168.4.1/24
set vlans DATA Data Analysis and Machine Learning Techniques with Python
1. California Housing Dataset: EDA and Outlier Analysis
Importing Libraries and Loading Data
The following libraries are imported for data manipulation, visualization, and dataset loading:
import matplotlib.pyplot as plt
import pandas as pd
import seaborn as sns
from sklearn.datasets import fetch_california_housing
california = fetch_california_housing(as_frame=True)
df = california.frame
Identifying Numerical Features
numerical_features = df.select_dtypes(include=['number']).columns
Visualizing Data
Read MoreComputer Networking Fundamentals: Protocols, Topologies, and Media
Computer Networks: Definition and OSI Model’s Open Nature
A computer network is a collection of interconnected computers and other hardware devices that are linked together to share resources, exchange data, and communicate. These networks can be connected via wired (e.g., Ethernet) or wireless (e.g., Wi-Fi) means. The main purpose of a computer network is to enable devices to work together, share files, access the internet, and use shared applications or hardware like printers.
Why the OSI Model
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AWT Controls: Label, Button, TextField
AWT (Abstract Window Toolkit) is Java’s GUI toolkit used to create graphical user interfaces. It provides basic UI components like buttons, labels, text fields, etc.
1. Label:
- A Label is a non-editable text element used to display a single line of read-only text.
- It does not accept user input.
- Mainly used to identify other GUI components.
2. Button:
- A Button is a clickable component used to perform an action.
- It generates an ActionEvent when clicked.
- Useful in performing