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Aleksandr-060686 [28]
2 years ago
8

What type of dns servers field dns queries, send iterative queries to upstream dns servers, or send requests to forwarders and t

hen store the results?
Computers and Technology
1 answer:
photoshop1234 [79]2 years ago
6 0

Answer:

catching only server to send iterative queries to upstream DNS servers, or send requests to forwarders

<h3>what DNS server normally sends iterative questions with another DNS server?</h3>
  • The DNS server sends an iterative query to a root server.
  • The root server responds with a referral to the top-level domain server address. a. Client's DNS server, with the top-level domain server address, generates a new iterative query and sends it to the top-level domain server.

To learn more about DNS servers, refer

to brainly.com/question/2051280

#SPJ4

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Objects of the calculator class require no additional information when created. define an object named calc, of type calculator.
Grace [21]

Answer

calculator calc;

Explanation

An object is an instance of a class. And a class is what defines or describes the behavior or the state of the object of its type. When a class is defined no memory is allocated until when an object is created memory is allocated.

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3 years ago
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What is the process for creating a new merge document for address labels?
Archy [21]

Answer:

In Word, click Mailings > Start Mail Merge > Step-by-Step Mail Merge Wizard to start the mail merge wizard. Choose Labels, and then click Next: Starting document. Choose Label options, select your label vendor and product number, and then click OK. Click Next: Select recipients.

Explanation:

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3 years ago
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____ is designed for short-distance connections and has only a few lambdas, with a greater space between lambdas. Group of answe
givi [52]

Answer:

The answer is Coarse wavelength division multiplexing (CWDM)

Explanation:

CWDM is the wavelength designed for short- distance connections  and has only a few lambdas. It is mostly used nowadays as a type of wavelength technologies deployed in cities and inner access ways. It is inexpensive and thus a cost effective wavelength  division multiplexing. Cost effective lasers can be used in CWDM due to the spacing of about 20nm between its wavelengths.

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What is the numeric range of a 16-bit twos complement value? A 16-bit excess notation value? A 16-bit unsigned binary value?
blagie [28]

Answer:

twos complement value is (-2^15 -1) -32768 to 32767.

excess notation value is -32768 to 32767.

unsigned binary value is (2^16) 0 to 65535

Explanation:

Excess notation: used to represent signed integers. Always uses fixed number of bits with leftmost representing the sign.

Twos complement notation: As opposed to excess notation, a sign bit of 0 is used to represent the non-negative (+) sign and a 1 for the negative (-); again, zero is included in the non-negative set.

Unsigned Binary values: are binary values/bits that don't have signs

7 0
4 years ago
D. Convert binary fraction .10112 to Decimal fraction.
Vaselesa [24]
To convert binary fraction to decimal fraction, we first write the given

.1011 (base 2)

The process of conversion is to break down to its decimal constituent,

.1011 (base 2) = (1*2^-1)+(0*2^-2)+(1*2^-3)+(1*2^-4)
.1011 (base 2) = 0.5 + 0 + 0.125 + 0.0625
.1011 (base 2) = 0.6875 (base 10)

<em>ANSWER: 0.6875 (base 10)</em>
6 0
4 years ago
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