1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Veseljchak [2.6K]
3 years ago
14

When a subdomain has been delegated to a zone on another server, the DNS server hosting the parent zone maintains only an NS rec

ord pointing to the DNS server hosting the delegated zone?
Computers and Technology
1 answer:
Vedmedyk [2.9K]3 years ago
8 0

Answer:

True of False?

True

Explanation:

Different sub domains can be directed to different IPs servers but a client server cannot be forced to keep looking at name servers for additional records.

To delegate a subdomain to a zone on another server, one would need to add NS-records for the sub-domain name. This would point to the host names of the DNS servers hosting the sub-domain - in the parent zone.

In the "DNS records" window right-click the parent zone in the left list and select "New NS-record":

You might be interested in
The variety of theatre introduced in the 1960s that denotes semi-professional or even amateur theatre in the New York/Manhattan
antoniya [11.8K]

Answer:

The answer is letter A. TRUE

Explanation:

The variety of theatre introduced in the 1960s that denotes semi-professional or even amateur theatre in the New York/Manhattan area, often in locations such as church basements, YMCAs, and coffeehouses, is commonly known as off-off-Broadway.  This statement is true.

3 0
3 years ago
Harry is undertaking a digital photography course as the college and wants to
Ludmilka [50]

C. Unconventionally yes it will break down the system potentially causing a virus

4 0
3 years ago
What keeps unauthorized internet users out of private intranets?
Kruka [31]
I think coders put in codes. Sry if that does not help.
8 0
3 years ago
The following problem illustrates the way memory aliasing can cause unexpected program behavior. Consider the following function
laila [671]

Answer:

A

Explanation:

The value will be the original stored in the int variables. This is because the method swap(int xp, int yp) accepts xp and yp parameters by value (They are passed by value and not by reference). Consider the implementation below:

public class Agbas {

   public static void main(String[] args) {

   int xp = 2;

   int yp = xp;

   swap(xp,yp); //will swap and print the same values

       System.out.println(xp+", "+yp); // prints the original in values 2,2

 int xp = 2;

   int yp = 5;

   swap(xp,yp); // will swap and print 5,2

       System.out.println(xp+", "+yp); // prints the original in values 2,5

   }

   public static void swap(int xp, int yp){

       int temp = xp;

       xp = yp;

       yp = temp;

       System.out.println(xp+", "+yp);

   }

}

5 0
3 years ago
Assignment Background Video games have become an outlet for artists to express their creative ideas and imaginations and a great
Sphinxa [80]

Answer:

Code

import csv

def open_file():

try:

fname=input("Enter the filename to open (xxx.yyy): ")

fp=open(fname,encoding='utf-8')

return fp

except FileNotFoundError:

print("File not found! Please Enter correct filename with extension")

return open_file()

def read_file(fp):

fields = []

rows = []

csvreader = list(csv.reader(fp))

# skiped 1 row because it contains field name

fields = csvreader[0]

D1={}

D2={}

D3={}

# accessing the data of csv file

for line in csvreader[1:]:

name = line[0].lower().strip()

platform = line[1].lower().strip()

if line[2]!='N/A':

year = int(line[2])

else:

year=line[2]

genre = line[3].lower().strip()

publisher = line[4].lower().strip()

na_sales = float(line[5])

eur_sales = float(line[6])

jpn_sales = float(line[7])

other_sales = float(line[8])

global_sales=(na_sales+eur_sales+jpn_sales+other_sales)*1000000

if name not in D1:

D1[name]=[]

D1[name].append((name, platform, year, genre, publisher,global_sales))

if genre not in D2:

D2[genre]=[]

D2[genre].append((genre, year, na_sales, eur_sales,jpn_sales, other_sales, global_sales))

if publisher not in D3:

D3[publisher]=[]

D3[publisher].append((publisher, name, year, na_sales,eur_sales, jpn_sales, other_sales, global_sales))

# sorting

temp={}

# sorting keys

for Keys in sorted (D1) :

ls=D1[Keys]

ls=sorted(ls,key=lambda x: x[-1]) # sorting values

temp[Keys]=ls

D1=temp.copy()

temp={}

# sorting keys

for Keys in sorted (D2) :

ls=D2[Keys]

ls=sorted(ls,key=lambda x: x[-1]) # sorting values

temp[Keys]=ls

D2=temp.copy()

temp={}

# sorting keys

for Keys in sorted (D3) :

ls=D3[Keys]

ls=sorted(ls,key=lambda x: x[-1]) # sorting values

temp[Keys]=ls

D3=temp.copy()

return D1,D2,D3

 

def main():

fp=open_file()

D1,D2,D3=read_file(fp)

# displaying the row_count in dictionaries

cnt=0

for d in D1:

cnt+=1

print(cnt)

print("\n\n=============================================\n\n")

cnt=0

for d in D2:

cnt+=1

print(cnt)

print("\n\n=============================================\n\n")

cnt=0

for d in D3:

cnt+=1

print(cnt)

print("\n\n=============================================\n\n")

 

 

if __name__=="__main__":

main()

Explanation:

see code and see output attached

7 0
3 years ago
Other questions:
  • True false you cannot fill in a callout​
    14·1 answer
  • A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The n
    8·1 answer
  • Define the proposition in symbols using: p: The weather is bad. q: The trip is cancelled. r: The trip is delayed. Proposition in
    7·1 answer
  • Your program is going to compare the distinct salaries of two individuals for the last 5 years. If the salary for the two indivi
    15·1 answer
  • If you want a user to actively participate in an online activity, create a web ______________.
    12·2 answers
  • What happens if none of the selector values match selector in a simple case expression in pl/sql
    6·1 answer
  • Explain what a datalist element does and is used for.
    12·1 answer
  • to allow excel to change the cell references in a formula or function from row to row or column to column as you fill with it, y
    13·1 answer
  • What Does The Computer Monitor Contain?
    8·1 answer
  • A company is looking for an employee to design and test connections in its
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!