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Technology Final Flashcards | StudBud
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Technology Final
Technology Final
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17 cards
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Questions
17
Answers
1
How many octets does a subnet mask have?
4
2
1
3
2
Which of the following protocols is the primary infrastructure that creates the internet?
DNS
TCP/IP
NAT
HTML
3
Who is permitted to use non-routable address space?
It’s for testing purposes only
The IANA
The IETF
Anyone
4
When using fixed allocation DHCP, what is used to determine a computer’s IP?
A subnet mask
Location
A MAC address
An A record
5
What are the four main layers of computer architecture?
Hardware, Windows, Software, User
Hardware, Operating System, Software, User
Binary, Hardware, Operating System, Software
Computer, Operating System, Software, User
6
What Is 10101010 In Decimal format
160
200
48
170
7
What is the difference between full duplex and half duplex?
I have no Idea
Full duplex is a form of simplex communication.
Full duplex allows communication both ways at once, Half Must switch ways,
Full duplex is slower than half duplex.
8
What command can you use to create a file using BASH?
Cat
ls
mkfile
Touch
9
An organization responsible for assigning individual domain names to other organizations or individuals is known as a(n)
Internet authority
Autonomous system
DNS registrar
Government
10
How many possible values can we have with 8 bits in a byte?
144
256
127
8
11
What type of software is used to keep the core system running?
Web browsers
System Software
Software versions
Application software
12
In BASH, which of the following commands can be used to view the contents of a document?
Cat
Dog
Gat
View
13
The process of using DNS to turn a domain name into an IP address is known as
IP addresses
ARP table lookup
DNS server
name resolution
14
What is the last step in booting a computer?
Execute the bootloader.
Perform a POST.
Load up drivers.
User space is launched.
15
What does the hardware layer in computer architecture include?
How a computer is maintained, Operated, Programmed
The phyiscal Components in a computer
Software Applications
Operating System
16
What is the purpose of a DLL in Windows?
To share a package of useful code among programs.
To extract a package.
To guide the installation of a package via the Windows installer.
To take up space on the hard drive.
17
What technique is used to balance traffic across multiple IPs for the same domain?
Cycling records
Quad A record
Round robin
CNAME
