Font size
WorksheetsBCS Systems & Architecture Quiz 4
Total questions: 24
Worksheet time: 48mins
Which of the following tools allows a technician to fix disk errors on the MAC OS?
Disk Utility
Disk Management
CHKDSK
DiskPart
A customer calls the help desk to report an intermittent dim display on a recently purchased laptop that is used while traveling. Which of the following is the MOST likely cause of the dim display?
The power cord has a short and does not properly provide power.
The ambient light in the customer's home causes the display to appear brighter.
The display is defective and cannot maintain a consistent power level.
The laptop is set to dim the display while on internal power.
A user cannot connect to an internal server from a company laptop. The user was able to access the server the previous day, but now is unable to do so. During troubleshooting, the technician learns the user used the laptop on a different floor and gave a presentation that was stored in the cloud. Which of the following MOST likely explains the user's issue?
The user is still connected to the previous wireless network.
The network's firewalls is configured to only accept incoming traffic.
The laptop's OS detected virus activity and shut down all outgoing connections.
The server changed the user's permissions because it detected the location change.
A staff member recently received an offer from a company to provide the department with the remote access to a number of CPU's, storage space,and network resources for a monthly fee. This is an example of?
PaaS
IaaS
MaaS
SaaS
A small office owner has asked a technician to ensure all users in the office have the ability to access the wireless network but the network is not accessible outside the building. Which of the following should the technician recommend? (Select TWO)
Change static IP addresses
Change antenna placement
Change default SSID
Change radio power level
Change content filtering settings
Which of the following Linux commands is used to display files and folders on the hard drive?
grep
cp
ls
cd
An admin is migrating an existing server room to a large datacenter. The current location has adequate, clean power but still experiences erratic shutdowns. Server failure is common, and hard drive replacements are often required. Which of the following will BEST prevent these issues from reoccurring? (Select THREE)
Air filters
Humidity sensors
Battery backups
Surge protectors
Vacuums
Which of the following can affect electrostatic discharge in a network operations center?
Fire suppression
Environmental monitoring
Proximity card access
Humidity controls
A company is evaluating cloud providers to reduce the cost of its internal IT operations. The company's aging systems are unable to keep up with customer demand. Which of the following cloud models will the company MOST likely select?
PaaS
SaaS
IaaS
BaaS
what is a type of hard drive
RAMAC
SSSD
HDD
PATA
What is meant by a data packet?
A unit of data that travels along a network
The number of error found in data when it has been transmitted
The data a computer needs to connect to a network
A connection point in a network that allows data to be shared
Which of these is a benefit of virtual network?
An internet service that is used to detect errors
An internet service that stores data in large quantities for different companies
An internet service that provides a messaging service for users to communicate
An internet service that translates alphabetic names into IP addresses
What is cloud computing?
Storing large amounts of data on a single computer
Using the internet to store and access data and programs remotely
Storing hard copies of data as a backup
Using the internet to communicate with other users
What problem can occur through using cloud computing?
There can be privacy and security issues
More hardware needs to be added to a company network to store data
Only a small amount of data can be stored
Only a small amount of software can be stored
Which of these is a benefit of cloud computing?
It can reduce costs for a company as they do not need to buy additional hardware to store data
It is the cheapest option for a company to store their data as they do not need to pay for cloud computing
Data can be accessed anywhere as an internet connect is not needed to access data and software stored in cloud computing
Data will always be more secure in a cloud computing system
