1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
With mutual authentication, the server verifies the credentials of the client in addition to the client verifying the credentials of the server. Mutual authentication provides additional security. Android and iOS…
1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
As we accumulate more and more mobile devices such as smart phones, laptops, tablets, and so on, we need a way to keep our data synchronized between all devices. Types…
1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
VPN can be enabled to set up a secure channel of communication between your device and another device. VPN stands for a Virtual Private Network. VPN capability is generally built…
1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
IMEI IMEI stands for International Mobile Equipment Identity. The 15-17 digit IMEI number is unique to each mobile device and identifies that device. The IMEI is used to allow or…
1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
Radios in mobile devices have firmware that may occasionally need updating. To update the radio firmware on an Android device: Download the Radio zip file Rename it to update.zip Copy…
1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
PRI Updates PRI stands for Product Release Instructions. These are radio settings such as ID numbers, network codes, country codes, etc that tell your mobile device exactly how to use…
1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
Commercial email providers such as iCloud, Google, Yahoo, etc. can also be configured on your mobile device. Your mobile device may be preconfigured with these email providers and all you…
1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
POP3 POP3 is a protocol to retrieve email. POP3 stands for Post Office Protocol 3. POP3 has been around for a long time. It’s used to retrieve email messages from…
1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
The CompTIA A+ objectives want you to know how to configure Bluetooth connectivity. Bluetooth provides a short range personal area network (PAN). There are different classes of Bluetooth devices. Class…
1. Mobile Devices (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
The CompTIA A plus objectives want you to know how to connect and configure the following mobile accessories. Headsets Headsets provide for hands free audio. Generally, a headset will consist…