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3 years ago

If you're a beginner to data analysis, what is the first thing you should check when you build data queries?

Computers and Technology

1 answer:

Kobotan [32]3 years ago

6 0

D. Record Counts, trust me I took notes on this and it’s also in my quizlet

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) how many bits are used for host number on the child network (subnet) , b) how many usable addresses can exist on this child ne

vovikov84 [41]

Answer:

Machine’s IP=126.127.85.170, Machine’s Netmask=/27, Parent’s Netmask=255.255.240.0 .

a) Machine's Netmask = /27 : therefore no. of remaining bits for hosts =32-27 = 5 bits.

b) No. of usable addresses in the child network = 25 -2 = 32-2 =30 [Since first(network ID of the machine) and last ip (broadcast address of the machine ) addresses are not used ]

c) first usable address is on this child network (subnet) =

First, find out the network id of machine can be found out by doing bitwise AND machine's IP and Machine's subnet mask :

01111110. 01111111.01010101.10101010 (IP)

11111111. 11111111 .11111111 .11100000 (Subnet Mask)

01111110. 01111111. 01010101.10100000 (Network ID )

first usable address is on this child network (subnet) : 01111110. 01111111. 01010101.10100001

: 126.127.85.161

d) what the last usable address is on this child network (subnet) : 01111110. 01111111. 01010101.10111110

: 126.127.85.190

e) what the child network’s (subnet's) broadcast address is :

In the directed broadcast address , all the host bits are 1. Therefore, broadcast address :

01111110. 01111111. 01010101.10111111 (126.127.85.191)

f) what the child network's (subnet's) network number is : Network ID has already been calcuulated in part c .

01111110. 01111111. 01010101.10100000 (126.127.85.160)

6 0

3 years ago

When pasting an existing chart into a Word document, you can choose to _______ using the Paste Options button.

SCORPION-xisa [38]

When pasting an existing chart into a Word document, you can choose to control how text appears when you paste it using the Paste Options button. The Paste Options button enables you to decide whether you want to paste the data as you originally copied it, or to change the style so that it fits the style of the document into which you are pasting the data, or to apply specific characteristics to the data, based on the content.

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3 years ago

Read 2 more answers

The key invention that enabled computers to go into every home and office is

Scrat [10]

The Microprocessor is the key invention that enabled computers to go into every home and office. Microprocessor is a computer processor that enables the computer to run. It is also called as central processing unit. It is also a multipurpose and programmable device that accepts inputted data and process the data to provide an output. Microprocessor started from 8-bit design to 16bit, 32 bit, 64 bit and now it is produce a multi core design in the market. Faster and stronger design that can run heavier applications.

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3 years ago

Of the following choices, what indicates the primary purpose of an intrusion detection system (IDS)?

MrRa [10]

That would be (A) because an IDS stands for Intrusion detection system which means that when there’s malicious activity or policy violations. Any malicious activity or violation is typically reported either to an administrator.

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3 years ago

BRAINLIEST ANSWER AWARDED PLEASE HELP

Aleksandr-060686 [28]

When a formula produces output that is too lengthy to fit in the spreadsheet cell, the error that will show is "#####". When you enter an invalid cell reference in a formula, for instance using "AVE(" instead of "AVERAGE("; the error that will show is "#NAME?". When you type text in cells that accept numeric data, for instance adding 1 + 1 + A; then the error that will show is "#VALUE". Lastly, when you type in a cell reference that does not exist, the error that will show is "#REF".

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3 years ago