Apple Operating System (macOS) (188e70-3)

In the five-layer hierarchy of Apple's operating systems, Mac OS X/macOS, which layer is most complex?

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What services are typically included in Apple's Mac OS X/macOS server?

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What are some common applications included with Mac OS X/macOS in an Apple computer?

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The Mac OS X/macOS kernel includes which elements?

A Mach kernel, XNU kernel, and various Berkeley Software Distribution (BSD) system calls.

What service on an Apple Mac OS X/macOS server enables multiple computers to work together on a single task?

Distributed computing with Xgrid.

What network and virtual private network (VPN) services does an Apple Mac OS X/macOS server employ?

Domain name system (DNS), dynamic host configuration protocol (DHCP), network address translation (NAT), firewalling, and network time protocol (NTP).

What authentication and directory services does an Apple Mac OS X/macOS server employ?

OpenLDAP, Kerberos, Active Directory (AD) connector, and RADIUS.

What applications are available in Apple iWork?

Pages, a word processing application; Numbers, a spreadsheet application; and Keynote, a presentation application.

What server management services are installed on an Apple Mac OS XmacOS server?

Simple network management protocol version 3 (SNMPv3), Secure Shell access, and server monitor.

What Open Source mail filter does an Apple Mac OS X/macOS server use for junk mail filtering?

SpamAssassin.