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tema 3 linux

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Jesus Reyes Real
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Linux Essentials Tema 3

Question 1 of 17

1

Which of the following is true about graphical mode?
(Choose 3)

Select one or more of the following:

  • You cannot use your mouse

  • You have menus and tools to help you find what you are looking for

  • After login, you are provided with a command prompt

  • After login, you are provided with a desktop

  • You access this mode by logging into a graphical display

Explanation

Question 2 of 17

1

Which of the following is provided by a graphical interface that isn’t normally provided to a non graphical interface?

(choose four)

Select one or more of the following:

  • Windows

  • Desktop

  • Menus

  • Popups

  • Shell

Explanation

Question 3 of 17

1

A server is likely to be running in
graphical mode

Select one of the following:

  • True
  • False

Explanation

Question 4 of 17

1

In graphical mode, you can get to a
shell by running which applications?
(choose two)

Select one or more of the following:

  • gbash

  • guiterm

  • terminal

  • xterm

  • xconsole

Explanation

Question 5 of 17

1

Which of the following are traits of a
multiuser operating system?
(choose three)

Select one or more of the following:

  • Each user can only log in once per day

  • Users can protect their information from other

  • Many users can log in simultaneously with a unique account

  • An administrative user gets a dedicated CPU

  • Resources are shared between users

Explanation

Question 6 of 17

1

Virtualization means:

Select one or more of the following:

  • A single host can be split up into multiple
    guests

  • A user can connect to a server over the
    network and use a virtual console

  • A machine can swap memory to disk

  • Many users can share one hard drive

  • Two users get different memory spaces on the
    same machine

Explanation

Question 7 of 17

1

In virtualization, what are the host and
guest?
(choose two)

Select one or more of the following:

  • The host is the machine that runs the virtual
    machines

  • A host is a virtual machine

  • The terms can be used interchangeably
    A guest is a virtual machine

  • The guest is the machine that runs the virtual
    machines

Explanation

Question 8 of 17

1

Which of the following are traits of
cloud computing?
(choose two)

Select one or more of the following:

  • You own the hardware but pay for it over time

  • You pay for what you use

  • Only Linux works in cloud computing

  • You don’t have to worry about performance any
    more

  • The resources are virtualized

Explanation

Question 9 of 17

1

If you wanted to write a report that was
to be printed, you would probably use:

Select one or more of the following:

  • Chrome

  • A wiki

  • Adobe Flash

  • LibreOffice

  • Firefox

Explanation

Question 10 of 17

1

If you want to store logins and
passwords for different websites in a
secure manner, you could use:

Select one or more of the following:

  • Firefox

  • A LibreOffice Document

  • KeePassX

  • A sticky note on your monitor

  • A text file in your home directory

Explanation

Question 11 of 17

1

You can configure your computer to
check for updates automatically.

Select one of the following:

  • True
  • False

Explanation

Question 12 of 17

1

Two components that provide the
ability to implement a firewall include:
(choose two)

Select one or more of the following:

  • ipfw

  • iptables

  • Cerberus

  • Uncomplicated Firewall

  • gufw

Explanation

Question 13 of 17

1

What are tradeoffs of increasing the
level of privacy you have in your web
browser?
(choose two)

Select one or more of the following:

  • Sites may not work properly

  • Images won’t load properly

  • You may get viruses

  • Websites may load slower

  • You may have to explicitly permit some cookies
    to be saved

Explanation

Question 14 of 17

1

Which of the following is a tool that
helps you anonymize your Internet
browsing?

Select one or more of the following:

  • The onion router

  • iptables

  • AnonFirefox

  • Web proxy

  • CookieCleaner

Explanation

Question 15 of 17

1

Social network “like” buttons can track
your activity across the Internet.

Select one of the following:

  • True
  • False

Explanation

Question 16 of 17

1

Which of the following are properties
of a strong password?
(choose three)

Select one or more of the following:

  • A mix of upper and lower case

  • Long so that it can be reused on multiple sites

  • At least 10 characters long

  • Based on easy to remember items like
    birthdays

  • Includes symbols

Explanation

Question 17 of 17

1

What can be done to prevent remote
people from running programs on your computer?
(choose two)

Select one or more of the following:

  • Use strong passwords on all user accounts

  • Block all cookies

  • Turn on a firewall

  • Don’t use wireless networks – only wired

  • Block third party cookies

Explanation

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