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
11Alexandr11 [23.1K]
3 years ago
7

A dns query failure is referred to a higher level domain name server under what condition

Computers and Technology
2 answers:
yanalaym [24]3 years ago
6 0

A DNS query (also known as a DNS request) is a demand for information sent from a user's  computer (DNS client) to a DNS server. In most cases a DNS request is sent, to ask for the IP  address associated with a domain name. An attempt to reach a domain is actually a DNS client  querying the DNS servers to get the IP address, related to that domain.

Further Explanation:

The server at www.bleepingcomputer.com can't be found, because the DNS lookup  failed. DNS is the network service that translates a website's name to its Internet address. This  error is most often caused by having no connection to the Internet or a mis-configured network  Condition of DNS query failure is referred to a higher level Domain Name  Server  The condition is when a flag is raised and it doesn't have enough information to allow  the request. Within the Flags detail is a flag titled recursion desired. This flag shows whether or not the  local DNS should continue to query other DNSs if it is not able to resolve the current query. As DNS is  local, it may or may not have the enough information to allow the address to be resolved. If the recursion  flag is set, the local DNS will continue to query higher level DNS until it is able to resolve the address.in  short “The condition is when a flag is raised and it doesn't have enough information to allow  the request”.

Learn more:

  • What type of dns record is used to delegate a dns zone?

        brainly.com/question/6583162

Keywords: DNS, query, domain, server, IP adress, flags

zalisa [80]3 years ago
5 0
Within the Flags detail is a flag titled recursion desired. This flag shows whether or not the local DNS should continue to query other DNSs if it is not able to resolve the current query. As DNS is local, it may or may not have the enough information to allow the address to be resolved. If the recursion flag is set, the local <span>DNS will continue to query higher level DNSs until it is able to resolve the address.  In short, t</span>he condition is when a flag is raised and it doesn’t have enough <span>information to allow the request.</span>
You might be interested in
•Should other states wait to see if the high-speed rail system works well before starting their own plans for similar systems?
solmaris [256]
Other states should see how well the system works and also understand how much money it requires for the state to build a high-speed rail system.
7 0
3 years ago
I'm using assembly language. This is my assignment. I kinda confused about how to write code for this assignment. Can anyone exp
Brut [27]

Answer:

oid changeCase (char char_array[], int array_size ) {

__asm{

   mov eax, char_array;    

   mov edi, 0;

readArray:

   cmp edi, array_size;

   jge exit;

   mov ebx, edi;          

   shl ebx, 2;

   mov cl, [eax + ebx];    

check:

   //working on it

   cmp cl, 0x41;      

   jl next_indx;

   cmp cl, 0x7A;      

   jg next_indx;

   cmp cl, 'a';

   jl convert_down;

   jge convert_up;

convert_down:

   or cl, 0x20;        //make it lowercase

   jmp write;

convert_up:

   and cl, 0x20;      

   jmp write;

write:

   mov byte ptr [eax + ebx], cl    

next_indx:

   inc edi;

exit:

   cmp edi, array_size;

   jl readArray;

mov char_array, eax;

}

}

Explanation:

  • Move char_array to eax as it is base image .
  • Use ebx as offset .
  • Use ecx as the storage register .
  • check if cl is <= than ASCII value 65 (A) .
6 0
4 years ago
Technician A says that volatility describes how hard it is for gasoline to evaporate. Technician B says that Reid vapor pressure
Lubov Fominskaja [6]

I’d say both techies are correct.

Volatility, as applied in gasoline, is quantified by the tendency of the liquid to change to vapor at any given temperature (vaporize). This rate of change might be hard or easy, this depends on the temperature or the pressure. Technician B is also correct. RVP is defined and determined experimentally according to the ratio of the vapor volume to the liquid volume at 100 °F.

8 0
3 years ago
Any computer or device on a network that can be addressed on the local network is referred to as a:
Umnica [9.8K]
<span>Any computer or device on a network that can be addressed on the local network is referred to as a: node.</span>
5 0
3 years ago
True or false? you should avoid using your power point slides as handouts, according to the text.
vazorg [7]
True, you should avoid using power point notes always
4 0
2 years ago
Other questions:
  • 1. Jesse wants a recommendation about creating an SCR help desk. She said that I can find lots of information about help desks o
    7·1 answer
  • The ____ contains the computer's "brain," the central processing unit (CPU).
    5·2 answers
  • Which best describe a resource each student could use to find information
    6·2 answers
  • Structured walk-throughs take place throughout the SDLC and are called _____ reviews, depending on the phase in which they occur
    9·1 answer
  • What formula would you enter to add the values in cells b4, b5, and b6?
    10·1 answer
  • The _device provides a means of communication between a computer and outer world.​
    14·1 answer
  • When the Squirrel peer-to-peer web caching service was evaluated by simulation, 4.11 hops were required on average to route a re
    11·1 answer
  • write a script to check command arguments. Display the argument one by one (use a for loop). If there is no argument provided, r
    6·1 answer
  • How many types of window in Qbasic​
    7·1 answer
  • What do you mean by computer ethics?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!