GOOGLE IT SUPPORT PROFFESIONAL CERTIFICATE EXAM LATEST VERSION – REAL EXAM QUESTIONS – A GRADE
0 view 0 purchase
Course
GOOGLE IT SUPPORT PROFFESIONAL CERTIFICATE
Institution
GOOGLE IT SUPPORT PROFFESIONAL CERTIFICATE
GOOGLE IT SUPPORT PROFFESIONAL CERTIFICATE EXAM LATEST VERSION – REAL EXAM QUESTIONS – A GRADE
What is the definition of Sudo? - Answer-Superuser do
What makes processes work automatically? - Answer-automation
In the Linux distribution, what command installs an application? - Answer-'ap...
GOOGLE IT SUPPORT PROFFESIONAL
CERTIFICATE EXAM LATEST VERSION –
REAL EXAM QUESTIONS – A GRADE
What is the definition of Sudo? - Answer-Superuser do
What makes processes work automatically? - Answer-automation
In the Linux distribution, what command installs an application? - Answer-'apt'
What command is used in Ubuntu for package installs? - Answer-'apt'
What is the ability to diagnose and resolve a problem? - Answer-troubleshooting
What's the first thing to do in troubleshooting? - Answer-Ask questions
What is the isolate the problem method? - Answer-It's meant to shrink the cope of your
problem, so that you can continually isolate the problem, you'll eventually end up at the
root cause
What is root cause? - Answer-It's the main factor that's causing a range of issues
When trying to resolve issues, which step should you start with? - Answer-the quickest
What are the two troubleshooting pitfalls you should avoid? - Answer-#1: Going into
auto pilot
#2: Not finding the root cause
What is a common way of documenting an issue? - Answer-tickets
What are issues with systems that weren't caused by an external source called? -
Answer-bugs
What is protocol? - Answer-Protocol is a defined set of standards that computers must
follow in order to communicate properly
What are the five layers that make up the TCP/IP 5 Layer Network Model? - Answer-
Application
Transport
Network
Data Link
Physical
,What does the physical layer represent? - Answer-The physical layer represents
physical devices that interconnect computers
What is the data link (network interface/network access) layer responsible for? -
Answer-It's responsible for defining a common way of interpreting signals, so network
devices can communicate
What is the most common protocol at the data link layer? - Answer-Ethernet
What are other terms is the data link layer referred to as? - Answer-network interface
and network access layer
What standards also define a protocol responsible for getting data to nodes on the
same network or link? - Answer-Ethernet standards
What layer allows different networks to communicate with each other through routers? -
Answer-The network layer
What is the internetwork? - Answer-A collection of networks to communicate with each
other through devices known as routers
What is a collection of networks that communicate with each other through devices
known as routers? - Answer-internetwork
What is the most common protocol used in the network (internet) layer? - Answer-IP or
internet protocol
What is the heart of the internet and most small networks around the world? - Answer-
IP
Network software is usually divided into what two categories? - Answer-client and
server
Which software is usually divided into two categories, client and server? - Answer-
network
What is Information Technology (IT)? - Answer-IT is the use of digital technology to
store and process data into useful information
What is the digital divide? - Answer-The difference between those who are
digitally/technically literate and those who are not
What is the most commonly used keyboard layout? - Answer-QWERTY
Who invented punch cards? - Answer-Joseph Jacquard
, Who and what reinvented the textile industry? - Answer-Joseph Jacquard and his
invention of the punch card
Punch cards were the first __________ system used for machines. - Answer-Binary
How did punch cards store data? - Answer-In the holes
Who developed the first algorithm for the analytical machine? - Answer-Ada Lovelace
What is an algorithm? - Answer-A series of steps that solves specific problems
What was the first example of computer programming? - Answer-An algorithm
Why was the Analytical engine considered the first general purpose computing machine
in history? - Answer-Because of the discovery of programmable algorithms
What is cryptography? - Answer-The act of writing and solving codes
Cryptography plays a role in ____ communication. - Answer-secure
The enigma machine was a ___ military invention. - Answer-German
Who played a key role in cracking the enigma machine? - Answer-Alan Turning
What are magnetic tapes? - Answer-magnetic tape magnetizes data onto a tape, like
vinyl records
What do vacuum tubes do? - Answer-control electricity voltage
What was one of the earliest forms of general purpose computers? - Answer-The
ENIAC
The ENIAC was one of the earliest forms of _________ _________ computers. -
Answer-general purpose
Who invented the compiler? - Answer-Admiral Grace Hopper
What does the compiler do? - Answer-translates human language via a programming
language into machine code
What was the first computer to implement a graphical user interface that used icons, a
mouse, and a window? - Answer-The Xerox Alto
The Xerox Alto was the first computer to implement what? - Answer-a graphical user
interface that used icons, a mouse, and a window
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Perfectscorer. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
