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Katarina [22]
3 years ago
11

A technician is talking to end users about the specifications for an upgraded application server. The users of the application r

eport that there cannot be any unscheduled downtime or data loss. Additionally, they would like the performance of the application to improve over the previous server in any way possible. The previous server running RAID 5. Which of the following RAID solutions should be implemented in this scenario?
Computers and Technology
1 answer:
Anarel [89]3 years ago
4 0

Answer:

According to the requirements of users of the system, RAID 10 is more suitable option.

Explanation:

As mentioned previous server is running RAID 5, Which takes a lot of time to manage parity while reading or writing data.

On the other end RAID 10 is the combination of RAID 1 and RAID 0, It has the the features of both system.

According to the users requirement, unscheduled downtime or data loss can cannot be tolerated. So RAID 10 has the ability to access the data from multiple disks. If one disk i down, required data can be gathered from other disks.

It creates multiple duplicates of data, so risk to lose data has also been reduced.

<em>In both aspects, RAID 10 is better than RAID 5, so he choose RAID 10 for up gradation.</em>

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3. Describe what a pre-processor does in a network-based IDS tool such as Snort. Demonstrate your understanding of this function
MrRissso [65]

Answer:

Pre-processors look at organize traffic and screens parcel transmissions by examining andreassembling divided data.Frag2:preprocessor that battles against IP fracture attacks.Attackers sends a fragmentedTCP bundle with header data that gets entrance through a firewall.At the equivalent time,other parcels with vindictive information "slip" by the firewall undetected because of the fragmentationbeing so little by overwriting the header information.The frag2 pre-processor is specificallydesigned to break down bundle discontinuity to search out noxious information in the sections, which iswhy this pre-processor ought to never be turned off.Stream4:preprocessor Snort uses to coordinate assault marks over numerous packets.Anattacker endeavors to send different parcels into the system conveying parts of the attackpayload which are required to be reassembled by the host so as to start an attack.Stream4 stores the bits of the mark until all bundles are transmitted.Once they are alltransmitted, Stream4 finishes the signature and an alarm is created.

Explanation:

8 0
3 years ago
Which statement is NOT true:
RSB [31]

Answer:

The correct answer for the given question is   "Machine languages can be used to write programs that can run on any machine."

Explanation:

The machine language consist of binary digit i. e 0 and 1 .Computer can understand only the machine language .The machine language consist of code that is written in bits so it is used  to express algorithms.When any program is compiled the compiler are converted into machine code so the machine language is produced by the compiler .

Machine language cannot used to write a program that run on any machine.

5 0
3 years ago
Write a function analyze_text that receives a string as input. Your function should count the number of alphabetic characters (a
laiz [17]

Answer:

def analyze_text(sentence):

   count = 0

   e_count = 0

   for s in sentence:

       s = s.lower()

       if s.isalpha():

           count += 1

       if s == "e":

           e_count += 1

   return "The text contains " + str(count) + " alphabetic characters, of which " + str(e_count) + " (" + str(e_count*100/count) + "%) are ‘e’."

Explanation:

Create a function called analyze_text takes a string, sentence

Initialize the count and e_count variables as 0

Create a for loop that iterates through the sentence

Inside the loop, convert all letters to lowercase using lower() function. Check each character. If a character is a letter, increment the count by 1. If a character is "e", increment the e_count by 1.

Return the count and e_count in required format

5 0
3 years ago
The points a b c and d lie on a straight line ab:bd = 1:4
pochemuha

The points a b c and d lie on a straight line ab:bd = 1:4 are A line that extends to infinity on both sides and has no curves is called a straight line.AB:BC=3:4.

<h3>What do you call a straight line?  </h3>

A line is simply an object in geometry denoted as an object with no width that extends on both sides. A straight line is just a line with no curves.

  • AC=AB+BC=3+4=7;  AC:CD=2:1, i.e. AC=2;   because we get 2 different lengths for AC, we change the given ratio AC:CD to an equivalent one with AC=7 .
  • As follows: AC:CD = 2 : 1 = 7 : 3.5 (multiply both sides by 3.5 )   Now we have AC:CD = 7 : 3.5 and AD = AC+CD= 7+3.5 = 10.5,, and the answer is: the ratio  BC:AD = 4:10.5.

Read more about the straight line:

brainly.com/question/3493733

#SPJ1

3 0
2 years ago
Can someone please tell me what I’m doing wrong ? Please and it’s due on Thursday!!
liberstina [14]

Answer:

Sure. In Unit test 5, it's looking for 1 instead of 0. You are returning 0 instead of 1.

0 requires 1 digit to express it and should therefore return 1.

In line 6, change the 0 to a 1.

8 0
2 years ago
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