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Lyrx [107]
3 years ago
9

What type of servers are used to store recently accessed DNS records from other domains to avoid incurring the performance overh

ead involved in making a remote query each time a resource outside the local domain is accessed?
A) Name resolvers
B) Primary DNS servers
C) Subdomains
D) Caching servers
Computers and Technology
1 answer:
Kruka [31]3 years ago
8 0

The correct answer is B. Primary DNS Server.

DNS records are type of data that is equivalent to IP address where the website or domain is located.  DNS records are normally stored in DNS server in a raw or flat file. A host, using port number 53 will send a DNS request to the server. If the computer has stored it's data or record in it's database, it will automatically reply to the requesting host. Example: You typed in www.website.com, if you have a matching DNS record in your server, using an IP address, your server will reply and display the website.

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Wanda manages an application that fluctuates in usage quite a bit. Sometimes it uses quite a few servers with lots of memory and
TEA [102]

Answer:

c. Elasticity

Explanation:

When referring to Cloud Servers this capability is known as Elasticity. It basically describes how able and efficient a server is to automatically implement resources and remove resources in order meet the specific amount of demand at any given moment. Many times a server will not have much demand but will still have all the resources being used by the server. Being able to remove these unused resources so that they are available for other usage is what makes the servers elastic.

8 0
3 years ago
What symbol do you use to choose a feature for your notes on Notion?
Mandarinka [93]

Answer:

The core element of notions is called blocks from where all the content bring forth. It has around fifty blocks.

Explanation:

Notion is the newest and fastest growing productivity tools for the recent memory. Notions has been reached out to the fight club meme status. When it is plain, it is easy to use and  start. But even after it many of the users have difficulty in using this tools when it comes to the powerful cases.

There are some steps through that one can start to use this tool for their productivity.

To built the blocks

To organize the notions.

To create the habit tracker

To move the pages in notions

Data base and the views.

Type / - type table - select online- full page

4 0
4 years ago
Test if value is not less than 13.6.
svetoff [14.1K]

value = whatever you want

if not value < 13.6:

   print("Value is greater than or equal to 13.6.")

else:

   print("Value is less than 13.6.")

5 0
3 years ago
Tightly.
Radda [10]

Answer:

AG 6.

AG 1.

AG 3.

AG 4.

AG 7.

AG 5.

AG 2.

Explanation:

Chronology can be defined as an arrangement of data, items or documents in the order in which they occurred or happened (in time), from the earliest to the most recent or latest.

Simply stated, ordered events are organized in order of time and this process is known as chronology.

Generally, a chronology can be used as a filing process in various areas such as schools, hospitals, hotels, and business firms to help put data (informations) in order by time or date.

In Computer networking, a cable can be defined as a wired connector used for connecting and transmitting signals between two or more network devices such as CAT-5, CAT-6 and fiber optic cables. These cables which are either twisted or untwisted pair are to be crimped in order to make them eligible and appropriate for use in connecting network devices.

Furthermore, there are two (2) color codes used for the arrangement of the wires in a network cable based on the type of network connection;

I. For straight-through, host device to a router or switch;

Color code: white-orange, orange, white-green, blue, white-blue, green, white-brown, brown.

II. For cross-over, network device to a network device e.g router or router;

white-green, green, white-orange, blue, white-blue, orange,

5 0
3 years ago
I need help with this plz! It’s for a test and I really need help
Bas_tet [7]

Answer:

c

Explanation:

assuming you are coding in python and have not install any calculation codes, the answer is most likely c

4 0
3 years ago
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