CYB 205 Final Review UPDATED ACTUAL Questions and CORRECT Answers
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Course
CYB 205
Institution
CYB 205
CYB 205 Final Review UPDATED
ACTUAL Questions and CORRECT
Answers
host OS - CORRECT ANSWER- OS of the physical computer the hypervisor is installed
on
guest - CORRECT ANSWER- OS running inside the virtual machine
Virtual Machine (VM) - CORRECT ANSWER- Special environment that the hypervisor...
CYB 205 Final Review UPDATED
ACTUAL Questions and CORRECT
Answers
host OS - CORRECT ANSWER✔✔- OS of the physical computer the hypervisor is installed
on
guest - CORRECT ANSWER✔✔- OS running inside the virtual machine
Virtual Machine (VM) - CORRECT ANSWER✔✔- Special environment that the hypervisor
creates for the guest OS while it is running
guest additions - CORRECT ANSWER✔✔- Special software packages designed to be
installed inside a VM to improve performance of the guest OS and to add extra features, i.e.
mouse pointer integration, shared folders, etc.
BIOS - CORRECT ANSWER✔✔- Type of firmware used during the booting process on PC
compatible computers
Motherboard - CORRECT ANSWER✔✔- Main printed circuit board (PCB) found in
computers and other expandable systems; it holds and allows communications between many
of the crucial electronic components of a system, such as the CPU and memory, and provides
connectors for other peripherals.
Memory - CORRECT ANSWER✔✔- Refers to the computer hardware devices used to store
information for immediate use in a computer, i.e. RAM, ROM, DRAM, etc.
Expansion card - CORRECT ANSWER✔✔- Printed circuit board that can be inserted into an
electrical connector, or expansion slot on a computer motherboard, i.e. video cards, audio
cards
, Central Processing Unit (CPU) - CORRECT ANSWER✔✔- Electronic circuitry within a
computer that carries out the instructions of a computer program by performing the basic
math, logical, control, and input/output (I/O) operations specified by the instructions
What is a Ping? - CORRECT ANSWER✔✔- Queries a remote (or local) IP address by
sending a stream of data to it and listening for a response
Why ping? - CORRECT ANSWER✔✔- Lets us know if a host is alive and accepting traffic,
total time it takes for a packet to travel to the target and return, reports traffic loss that can be
used to gauge the reliability of a network connection.
Ping sweep - CORRECT ANSWER✔✔- a series of pings that are automatically sent to a
range of IP addresses, rather then individually entering each target's IP
Nmap - CORRECT ANSWER✔✔- . . . is a network discovery and security auditing tool
ipconfig/ifconfig - CORRECT ANSWER✔✔- Used to configure/retrieve information about a
system's network setup (i.e. IP address, subnet mask, etc.) and details that are otherwise
buried in layers of menus in the GUI
tasklist/ps - CORRECT ANSWER✔✔- Provides a list of currently running processes on the
system
netstat - CORRECT ANSWER✔✔- Displays network connections for Transmission Control
Protocol (TCP), routing tables, and a number of network interface and network protocol
statistics
systeminfo - CORRECT ANSWER✔✔- Used to display essential information about the
computer and its operating system, including all installed patches, service packs, and hotfixes
Grep - CORRECT ANSWER✔✔- A command-line utility for searching plain-text data sets
for lines that match a regular expression.
Where does Linux store its password hashes? - CORRECT ANSWER✔✔- /etc/shadow file
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