What is the keyboard shortcut to bring up the Task Manager?

What is the keyboard shortcut to bring up the Task Manager?

• Alt-Tab
• Ctrl-Shift-Escape
• Windows key-R
• Ctrl-Alt-Delete 

EXPLANATION

The correct answer is Ctrl-Shift-Esc. This keyboard shortcut is an easy and fast way to quickly bring up task manager and the resource monitor.

SOURCE

https://www.cnet.com/how-to/tip-of-the-day-a-quick-keyboard-shortcut-for-task-manager/

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On which layer of the OSI model are packets formed?

On which layer of the OSI model are packets formed?

• 2
• 4
• 1
• 3

EXPLANATION

Packets exist on the third, or Network, layer of the OSI model. The following are the counterparts for packets on the other layers: Layer 1 (Physical): bits; Layer 2 (Data Link): frames; Layer 4 (Transport): segments.

For additional discussion about this question please see https://community.spiceworks.com/topic/1867769-which-layer-of-the-osi-model-does-a-packet-exist-on-i...

SOURCE

https://en.wikipedia.org/wiki/OSI_model#Description_of_OSI_layers

 

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Which of the following is not a part of 3-2-1 backup strategy?

Which of the following is not a part of 3-2-1 backup strategy?

• Different backup media vendors
• Multiple backup copies
• Different backup storage location
• Different backup media types 

EXPLANATION

The 3-2-1 backup strategy, also known as the Rule of Three, says that you should have at least 3 different copies of the data on at least 2 different types of media in at least 1 different location.

SOURCE

https://quiz.techlanda.com/2017/11/which-of-following-is-not-part-of-3-2-1.html

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Which of the following Microsoft Office 365 products are not available for Mac OS

Which of the following Microsoft Office 365 products are not available for Mac OS

• Microsoft OneNote
• Microsoft OneDrive
• Microsoft Access
• Microsoft Outlook 

EXPLANATION

EXPLANATION

Genuine Microsoft Access only exists for Windows. There are various Access 'readers' for the Mac and tools for converting Access files to other formats but Microsoft has not written a version for Mac operating systems

SOURCE

https://www.microsoft.com/en-gb/store/b/office?invsrc=search&cl_vend=google&cl_ch=sem&cl_camp=973816719&cl_adg=47876934203&cl_crtv=230574627335&cl_kw=office%20for%20mac&cl_pub=google.com&cl_place=&cl_dvt=c&cl_pos=1t1&cl_mt=e&cl_gtid=kwd-362702012077&

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A computer that does not contain a hard drive is called what?

A computer that does not contain a hard drive is called what?

• Thick client
• CAM workstation
• Thin client
• HTPC 

EXPLANATION

 (thin klī´&nt) In client/server applications, a client designed to be especially small so that the bulk of the data processing occurs on the server.

Although the term thin client usually refers to software, it is increasingly used for computers, such as network computers and Net PCs, that are designed to serve as the clients for client/server architectures. A thin client is a network computer without a hard disk drive, whereas a fat client includes a disk drive.

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