How Well Do You Know OpenBSD

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Questions and Answers

What makes OpenBSD the most secure OS in the Unix family?

  • Its compatibility with most Unix services
  • Its bare bones installation including X Graphic Interface
  • Its source code audit (correct)
  • Its hardening options set by default

What is OpenBSD known for?

  • Being the most user-friendly OS
  • Being the cheapest OS
  • Being a free multiplatform OS (correct)
  • Being the most popular OS

True or false:OpenBSD is a free OS based on Linux.

False (A)

Which of the following services can OpenBSD be used for?

<p>As a DNS, file, web, mail, NFS, and DNS server or any combination of these (A)</p> Signup and view all the answers

What makes OpenBSD the most secure OS in the Unix family?

<p>Its source code audit (D)</p> Signup and view all the answers

True or false: OpenBSD is the most secure OS in the Unix family due to its proprietary encryption algorithm.

<p>False (A)</p> Signup and view all the answers

Which services can OpenBSD be used for?

<p>As a combination of DNS, File, Web, Mail, NFS, and DNS server (A)</p> Signup and view all the answers

True or false: Bare bones installation of OpenBSD includes X Graphic Interface, Firewall Capability, Development Tools, and DNS Services.

<p>True (B)</p> Signup and view all the answers

What is included in OpenBSD's basic installation?

<p>X.Org, Clang, GCC, Perl, NSD/Unbound, Ncurses, PF, Binutils, Gdb, and Zlib (B)</p> Signup and view all the answers

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Study Notes

  • OpenBSD is a free multiplatform Unix-like OS
  • It is the most secure OS in the Unix family due to source code audit
  • OpenBSD is a full feature server OS with hardening options set by default
  • Basic installation includes X.Org, Clang, GCC, Perl, NSD/Unbound, Ncurses, PF, Binutils, Gdb, and Zlib
  • Bare bones installation includes X Graphic Interface, Firewall Capability, Development Tools, and DNS Services
  • OpenBSD allows use as DNS, File, Web, Mail, NFS, and DNS server or any combination of these
  • OpenBSD includes memory protection, cryptography, protections against privilege escalation, chrooting, etc.
  • OpenBSD is compatible with most Unix services
  • OpenBSD attempts to minimize the need for features
  • BSD has differences in most used commands and starter scripts compared to other Unix-family systems.

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