Why do iphones have 2 mac addresses? To improve privacy, your device uses a different MAC address with each Wi-Fi network. To communicate with a Wi-Fi network, a device must identify itself to the network using a unique network address called a Media Access Control (MAC) address.
Can an iPhone have two MAC addresses? Totally normal. Like most of us, you have more than one device using wifi and probably have a dual signal wifi that can accomodate many devices. Unless devices have static IP addresses, they will pick up on any avaiable IP in your list.
What is the purpose of layer 2 MAC addresses? The layer 2 address is a physical address. It pertains to the actual hardware interface (NIC) in the computer. A computer can have any number of layer 3 addresses but it will only have 1 layer 2 address per LAN interface. At layer 3, the data is addressed to the host that the data is destined for.
What does making an alias do on a Mac? In Mac OS X, an alias is a pointer file that allows you to quickly open the files, folders, servers, or applications used most often. When you double-click an alias, the operating system finds the file it references and opens it.
Why do we need both IP and MAC address?
Why do iphones have 2 mac addresses? – Similar Questions
How to reverse scroll wheel mac?
To invert scrolling on a Mac, click the Apple icon → Click “System Preferences” → Click either the “Trackpad” or “Mouse” icon → Click the “Scroll direction: Natural” check box to uncheck it.
What is administrator account on mac?
An administrator account has full access to everything on the Mac, it can install software updates, uninstall and install applications, access and delete system files, access other user files on the same computer, and perform any other administrative type of task.
How do i find excel on my mac?
You can install Microsoft Excel on your Mac by downloading Microsoft 365, which has a compatible version of Excel for Mac. You can download the software for either the Microsoft Store or the Apple store but a qualified Microsoft 365 subscription is required.
Is annie’s vegan mac and cheese good?
The verdict? It’s amazingly creamy and looks and tastes like boxed mac and cheese! It definitely doesn’t have that sharp cheesy flavor but is rather mild and pleasantly sweet.
Can you play rec room on mac?
Rec Room is an adventure game developed by Rec Room. BlueStacks app player is the best platform to play this Android game on your PC or Mac for an immersive gaming experience. Download Rec Room on PC and play different games in your built secure place with all your friends from around the world.
How to change what’s displayed in my icon bar mac?
Hold down the Command (⌘) key. Hover your mouse cursor over the icon you want to move. Holding down the left mouse button, drag the icon into your preferred position on the menu bar.
Why don i have permission to view a folder mac?
Right-click the folder icon. Select “Get Info” from the menu. When the folder’s info panel appears, make sure the “Sharing & Permissions” section is expanded.
How do I get rid of an administrator account on my Mac?
Click the toolbar menu near the upper right corner of your screen, which may show either your full name, account icon or nickname, and select the account you want to delete from the list. After logging in at the prompt, select “Log Out” from the Apple menu. You can then delete the account from within “Users & Groups.”
What’s the eject key on Mac?
Control+Eject presents a dialog box, giving you the option to put your Mac to sleep, restart it, or turn it off. Command+Option+Eject puts your Mac to sleep. Control+Command+Eject restarts your Mac.
How do I change the scroll direction on a Mac?
Click on Mouse in the System Preferences window. Select Point & Click. Tick the box for Scrolling direction: natural to make the mouse scroll in the same direction that your finger moves.
Can I upgrade directly from Mountain Lion to High Sierra?
If you have macOS Sierra (the current macOS version), you can upgrade straight to High Sierra without doing any other software installations. If you are running Lion (version 10.7. 5), Mountain Lion, Mavericks, Yosemite, or El Capitan, you can upgrade directly from one of those versions to Sierra.
How do you access Excel on a Mac?
Open a spreadsheet on a Mac: For a Numbers spreadsheet, double-click the spreadsheet name or thumbnail, or drag it to the Numbers icon in the Dock or in the Applications folder. For an Excel spreadsheet, drag it to the Numbers icon (double-clicking the file opens Excel if you have that app).
Why do I not have permission to open a folder on my Mac?
If you don’t have permission to open a file or folder, you may be able to change the permissions settings. On your Mac, select the item, then choose File > Get Info, or press Command-I. Click the arrow next to Sharing & Permissions to expand the section.
Why can’t I find Excel on my Mac?
First try the following common fixes: Restart the app: First quit the app (Command, q or click Excel > Quit Excel, Quit Word, or Quit PowerPoint), and then try to open your file. Restart your Mac: You can restart your Mac by going to the Apple menu > restart. Restart your Mac in Safe Mode.
Where is media eject button Mac?
In Windows on your Intel-based Mac, use any of the following methods to eject a CD or DVD. Press and hold the Media Eject key at the top of your Apple keyboard (on Mac computers with a DVD drive) until the eject symbol appears onscreen.
Can you play Rec Room on Apple?
– Rec Room is available on iPhones/iPads and supports cross-play with players on other Rec Room supported platforms. – You can play Rec Room on iOS using the standard touch screen controls or connect your Xbox, PS4, or compatible MFi game controller.
How can I find my administrator name and password on my Mac?
Select System Preferences. In the System Preferences window, click on the Users & Groups icon. On the left side of window that opens, locate your account name in the list. If the word Admin is immediately below your account name, then you are an administrator on this machine.
How do I customize my Mac Dock menu bar?
On your Mac, use Dock & Menu Bar System Preferences to change the appearance of the Dock, and to select items to show in the menu bar and in Control Center. To change these preferences, choose Apple menu > System Preferences, then click Dock & Menu Bar .
Can Office 365 be downloaded on a Mac?
Microsoft Office 365 is now available on the Mac App Store for the first time. Today, Office 365 is available for the first time on the Mac App Store, making it easier than ever for Mac users to download Word, Outlook, Excel, PowerPoint, OneNote and the whole suite of Microsoft’s popular apps.
Why isn’t my Messages opening on my Mac?
To find your account settings, click on “Preferences” again. First, you need to make sure your device is enrolled in Messages. Your device needs to be enrolled in Messages in order to receive messages. This means you’ll need to log in to your Apple ID on your Mac.
Does this Mac have Excel?
So you can use Word, Excel, and PowerPoint on a Mac just like on a PC. macOS also provides built-in support for the latest version of Microsoft Exchange Server.