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CHSOS ACTUAL EXAM () QUESTIONS WITH ANSWERS
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CHSOS ACTUAL EXAM () QUESTIONS WITH ANSWERS
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CHSOS ACTUAL EXAM (2024-2025)QUESTIONS WITH ANSWERS
Delete the browser cache - Some internet clients save a
cached version of a webpage which will load even after an
update has occured. To reset, it is recommended to delete the
browser cache so that the website can be reloaded with the
updated information. Rebooting will not delete the cache.
An OS is working with a web-based application and notices
the webpage is loading oudated content after an update. What
is the best course of action for the OS?
Set up debriefing in a separate room - From a functional
perspective, conducting debriefing in the same room as the
simulation will cut into the time the OS has to reset the room,
the room may not be set up in a way to allow for debriefing.
From a psychological safety perspective, having debriefing in
a separate room allows for the participant to detach from the
activity.
The simulation edcuator has requested that thte OS
incorporate debriefing in the same room as the simulator. The
OS should recommend which of the following?
,SFTP (Secure File Transfer Protocol)
- Adds a layer of security
- Data is encrypted using secure shell during transfer
- Authenticates user and server
- Uses port 22
TFTP (Trivial File Transfer Protocol)
- Simple transfer protocol
- Not used to transfer files over the Internet
- Transferring files with a LAN (local area network)
- Connectionless
- Uses UDP instead of TCP
- Unreliable
- Does not provide security during data transfer
Twister Pair Cable
made up of copper wires that are twisted around each other
and surrounded by a plastic jacket
Unshielded Twisted Pair (UTP)
,- Four paris of color coded wires twisted around each other to
prevent electromagnetic interference (crosstalk)
Shielded Twisted Pair (STP)
- Foil shield that covers wires
- Adds layer of protection against electromagnetic interference
leaking in and out of cable
- Industrial use
Straight patch Cable
-Both ends of a cable are wired using the SAME standard
- Most common type of ethernet cable used on a LAN
- Connect computers to hubs, switches, routers, or modems
(dissimilar items)
Crossover Cable
- Both ends of a cable are wired using 2 different standards
- Connects 2 similar devices together without a hub or switch
, WEP (Wired Equivalent Privacy)
A key encryption technique for wireless networks that uses
keys both to authenticate network clients and to encrypt data
in transit.
- Weak and outdated
WPA (WIFI protected Access) or WPA2
Security standards for more advanced encryption techniques
TKIP (Temporal Key Integrity Protocol)
Deprecated encryption standard that provided a new
encryption key for every sent packet.
WPA2 (Wi-Fi Protected Access 2)
- Stronger than WPA
- Uses AES (advanced encryption standard)
- Adopted by US gov't
Mixed Security Wi-Fi
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