Learn IPv4

Pham Thuy · ict.tutorial.learnipv4

Not rated yet 197 downloads v1.0.1 2.8 MB Android 2.3+ PEGI 3 · Everyone

Download APK 2.8 MB All versions

At a glance

Latest version: v1.0.1 (1)
Updated: Oct 29, 2024 (1 year ago)
APK size: 2.8 MB
Requires: Android 2.3+ (API 9)
CPU support: Any (no native code)
Category: Books & Reference (app)
Listed since: Sep 11, 2019 (at least)
Permissions: 4 (1 sensitive)

About this APK

Learn IPv4 is an app by Pham Thuy in the Books & Reference category, listed since at least September 2019. It has no native code, so it runs on any Android processor.

It asks for 4 permissions, 1 of them sensitive: modify shared storage.

Description

From the listing uploaded by “catappult”.

This tutorial has been designed to help beginners understand basic concepts of IPv4 required to work with any TCPIP based protocols. After completing this tutorial, you will find yourself at a moderate level of expertise of IPv4 from where you can take yourself to next levels. Internet Protocol version 4 (IPv4) is the fourth version in the development of the Internet Protocol (IP) and the first version of the protocol to be widely deployed. IPv4 is described in IETF publication RFC 791 (September 1981), replacing an earlier definition (RFC 760, January 1980). This tutorial will help you in understanding IPv4 and its associated terminologies along with appropriate references and examples.

Security & authenticity

Security rating: Unknown

Signing certificate

Certificate issued to “OpLai” Not the developer's name (“Pham Thuy”). Names in certificates can't be verified, so this alone proves nothing.

Store checks and file details

Developer signature not checked yet Oct 20, 2015
Antivirus scan passed Nov 19, 2020
Signed byCN=Nguyen Thai Hoang, OU=OpLai, O=OpLai, L=Hanoi, ST=Hanoi, C=84
Signing certificate (SHA-1)06:0F:D7:2F:49:33:B0:C8:9D:C5:D6:14:63:DC:23:78:FF:8A:BB:80
File MD5d89feb37ee5741af50f5766ebe0e0e67
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (4)

Learn IPv4 requests 4 permissions, 1 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Full network access android.permission.INTERNET
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Portrait screen android.hardware.screen.portrait
Touchscreen android.hardware.touchscreen
Wi-Fi android.hardware.wifi

Learn IPv4 APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Learn IPv4 APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. After downloading, check that the file's MD5 is d89feb37ee5741af50f5766ebe0e0e67.