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What is internet protocol? Language computers use to communicate over the internet Small files that websites put on your PC to s

Alex787 [66]

Answer:

Unique 32-bit number assigned to every machine on the internet

Explanation:

Internet Protocol is a numerical representation that uniquely identifies a device on a network, like Internet for instance. An IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask.

An IPv4 address contains 4 octets, so it's a total 32 bits long while addresses in IPv6 are 128-bits long.

7 0

3 years ago

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Assume the following representation for a floating point number 1 sign bit, 4 bits exponent, 3 bits for the significand, and a b

Andrew [12]

Answer:

Detailed answers given in the solution

Explanation:

a)

max exponent= 1111=15

in biased form =15-7=8

max significant=1111=(.9375)10

max value= 1.9375*28

b) min exp= 0000=0-7=-7(biased)

min value=1.0000*2(-7)

c) Addition : Suppose we want to add two floating point numbers, X and Y.

steps to add floating point numbers:

Make exponents of the two numbers to be the same (if not). We do this by rewriting .

Add the two mantissas of X and the Y together.

If the sum in the previous step does not have a single bit of value 1, left of the radix point, then adjust the radix point and exponent until it does.

Convert back to the one byte floating point representation.

d) Multiplication :

Suppose you want to multiply two floating point numbers, X and Y.

steps to multiply floating point numbers.

sum of the two exponents..

Multiply the mantissa of X to the mantissa of Y. Call this result m.

If m is does not have a single 1 left of the radix point, then adjust the radix point so it does, and adjust the exponent z to compensate.

Add the sign bits, mod 2, to get the sign of the resulting multiplication.

Convert back to the one byte floating point representation, truncating bits if needed.

6 0

2 years ago

6.An organization wants to implement a remote dial-in server to ensure that personnel can connect to the organization's network

Sauron [17]

Answer:

Challenge-Handshake Authentication Protocol (CHAP).

Explanation:

In Computer technology, authentication can be defined as the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.

Basically, authentication ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification.

In this scenario, an organization wants to implement a remote dial-in server to ensure that personnel can connect to the organization's network from remote locations. The authentication protocol must include encryption to prevent hackers from accessing the network.

Hence, the protocol which should be used is Challenge-Handshake Authentication Protocol (CHAP).

A Challenge-Handshake Authentication Protocol (CHAP) can be defined as a standard network access control protocol in which a client program dials in to a network access server to receive a random value and identification number that can only be used once.

5 0

3 years ago

A web page typically contains ________, which contains the formatting instructions for displaying the web page.

USPshnik [31]

HTML: Hypertext Markup Language. It's used in conjunction with CSS (Cascading Style Sheets), which implements presentation (adding color, positioning elements, etc.) and JavaScript (you'll often see this referred to as JS), which implements functionality (like clicking on buttons) for webpages.

3 0

3 years ago

Â A number of companies and/or agencies, such as National ____ and Atmospheric Administrationâs National Weather Service, provid

LekaFEV [45]

Answer: D) Oceanic

Explanation:

National oceanic and the atmospheric administration (NOAA)are the national weather services which basically provide the weathering conditions and forecast them on their particular websites.

NOAA is basically responsible for monitoring or environment and climate. this agency is situated in the united state at washington headquarter. It also helps to preserve the climate by taking some effective steps for our environment.

4 0

3 years ago