Virtualization and Cloud computing Flashcards
You have a network that uses the 192.168.0.1 IP range and has 50 systems. If you need to assign a static IP address to a system that will connect to the internet using the proxy server using its name, which of the following configuration must be done on the system? (Choose all that apply)
Gateway
Subnet mask
DNS server
IPv6 address
IPv4 address
Gateway
Subnet mask
DNS server
IPv4 address
You need to provide resources for a server that you have set up with a cloud service provider. You do not want the cloud service provider’s intervention or dependency on them as you may need to add more resources at odd office hours. Which of the following methods would be good to use in this scenario? (Choose two)
Rapid elasticity
Resource pooling
Measured service
On-demand
Rapid elasticity
On-demand
Which technology will allow you to connect a hands free headset with a mobile device?
Wi-Fi
Bluetooth
NFC
Bluetooth
You have a system with a RAID 0 configuration. One of the drives in your RAID array fails. What actions should you perform to bring your system back to its original state before failure occurred? (Choose all that apply)
Restore the data from the backup
Replace all the hard drives
Recreate the RAID array
Rebuild the RAID
Replace the failed drive
Restore the data from the backup
Recreate the RAID array
Replace the failed drive
Which of the following could be the cause of an unexpected shutdown
Malware infection
Operating system updates
Overheating
Malware infection
Operating system updates
Overheating
If you are a standard user and are using a network printer, which of the following actions can generate an access denied message? (Choose all that apply)
Changing the priority of a document in the print queue
Issuing a print command
Cancelling your own print command
Deleting another user’s document in the print queue
Cancelling another user’s print command
Changing the priority of a document in the print queue
Deleting another user’s document in the print queue
Cancelling another user’s print command
You are using a Mac notebook and an iPhone. You need to connect the devices together and transfer the data from the iPhone to the Mac notebook. What connection would be most appropriate in this scenario?
Lightning
Mini-USB
USB-C
Lightning
Which of the following methods can resolve a sticking key issue? (Choose two)
Remove the key and clean it with alcohol
Spray the key with water and wipe with an anti-static cloth
Use a can of compressed air
Replace the motherboard
Remove the key and clean it with alcohol
Use a can of compressed air
You have a mobile phone with a SIM card, which is activated. You remove your SIM card from your old phone and insert it in your new phone. What is true regarding the new phone?
The IMEI will change, but IMSI will remain the same
Both the IMEI and IMSI will change
The IMSI will change, and IMEI will remain the same
The IMEI will change, but IMSI will remain the same
Which of the following could be digitizers?
A graphics tablet
A laptop touchpad
A mechanical keyboard
A graphics tablet
A laptop touchpad
You have upgraded from a 3G to a 4G SIM card. However, when you insert the new SIM into your mobile device, you only get a 3G connection. Which are the most likely causes? (Choose all that apply)
The mobile device is set to use 3G
The service provider is providing only 3G connectivity
The mobile device does not support 4G connectivity
A wrong service provider is configured on the mobile
The mobile device is set to use 3G
The mobile device does not support 4G connectivity
You have connected an external monitor to a laptop running Windows 10. However, there is no display on the external monitor. Which of the following methods can help you resolve this situation? (Choose three)
Use the appropriate key with Fn key to toggle between displays
Reboot the laptop after connecting the external monitor
Enable the external monitor in the BIOS settings
Use display properties to set the display
Ensure the video cable is properly connected to the laptop
Install the external monitor device drivers
Use the appropriate key with Fn key to toggle between displays
Use display properties to set the display
Ensure the video cable is properly connected to the laptop
You have several laptops that have 2 GB DDR2 memory modules installed. You need to upgrade the memory in these laptops. You want to utilize the existing memory modules. What should you do?
Add DDR£ memory modules in the empty slots
Add more DDR2 memory modules in the empty slots
Replace DDR2 memory modules with DDR3 memory modules
Add more DDR2 memory modules in the empty slots
Your laptop’s lithium-ion battery provides less than one-hour battery time. What should you do to fix this issue?
Clean the battery and battery contacts on the laptop
Replace the battery with a new one
Drain the battery completely and then change it
Replace the battery with a new one
You notice that your laptop is not able to connect to the wireless network when you move to the conference room of your office. However, in the remaining areas of the office, the connection works fine. You get to know that some other users have the same complaint. Which of the following do you think, can help resolve this problem?
Increase the signal strength on the wireless router
Install the wireless range extender halfway between the wireless router and the area where the signal starts to drop
Replace the wireless network adapter on the laptops facing the issues
Install the wireless range extender halfway between the wireless router and the area where the signal starts to drop
