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2 years ago

To prevent replay attacks, authentication protocols create a number that will be used only once. The number is called a _____.

1 answer:

7 0

Authentication protocols are usually designed and configured to create a number that will be used only once, so as to prevent replay attacks in a computer network. Thus, this number is called a <u>nonce</u>.

Authentication work based on the principle of strategically matching an incoming request from an end user or electronic device to a set of uniquely defined credentials.

In an access control list (ACL), authentication and authorization is used to ensure an end user is truly who he or she claims to be, as well as confirming that an electronic device is valid through the process of verification.

In Cybersecurity, authentication protocols are usually designed and configured to create a nonce, which can be used only once, so as to prevent replay attacks in a computer network.

In conclusion, a nonce is used prevent replay attacks in a computer network because the number created by an authentication protocol can be used only once.

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Kim is writing a sql query that will pull a list of customers with outstanding orders and the sales rep for each order. What sho

Step2247 [10]

What the phrase should say in Kim's SQL Query is; WHERE Customer = Sales Rep

<h3>What is SQL Query?</h3>

Structured Query Language (SQL) is defined as a standardized programming language that is used to manage relational databases and perform various operations on the data in them.

Now in SQL Query, when one SQL query is embedded in another SQL query to simulate a join, the second SQL query is embedded in the "WHERE" of the first query.

Since the query will pull a list of customers with outstanding orders and the sales rep for each order. Then, the where phrase will be;

WHERE Customer = Sales Rep

Read more about SQL Query at; brainly.com/question/10097523

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2 years ago

All of the following are true of using the database approach to managing data except Group of answer choices Decentralized manag

kolezko [41]

Answer:

Decentralized management of data

Explanation:

The database management approach is one approach based on the improved standard file solution with the use of DBMS and allows for the stimulus access of data with a large number of users.

8 0

2 years ago

Match the context details with the pattern that applies.

tia_tia [17]

Answer:

1. - Observer

2. - iterator

3. - strategy

4. - composite

5. - decorator

Explanation:

An object contains other objects (elements) and must give access to them for clients, without exposing its internal structure. This is an observation.

The subject-object can generate events as an iterable (iterator) and could use different strategic algorithms to achieve a task. Class objects can be used to aggregate other class objects.

In python, the decorator function mimics the outer function of a nested function, but still maintains the functionality of the second function

6 0

2 years ago

Choose the reasons why Windows Server operating systems are a popular choice for a network because they _____. Select all that a

solong [7]

Answer:

Windows Server operating systems are a popular choice for a network because they use wizards and setup devices as the user operating system, making it easier to set up network features work on networks that include using Windows operating systems as well as Mac OS, NetWare, or UNIX

Explanation:

Windows operating system is popular than any other operating system for certain reasons:

1. It provides GUI feature which any layman can access and learn easily

2. The compatibility that it provides makes it more popular

3. It supports most of the software program available in the market

4. The design of Windows is more comfortable when compared to other open source operating system.

Only thing is that it is not a free-ware. Licence needs to be purchased to use it.

6 0

3 years ago

Windows workstations all have elements of server software built-in. What are these elements, and why is the Windows Professional

lions [1.4K]

Answer:

The answer is below

Explanation:

Elements of Server software that is built-in, in Windows workstations are:

1. Hard drives,

2. RAM (Random Access Memory)

3. Processors

4. Network adapters.

Windows Professional OS is not considered a server due to the following:

1. Windows Professional OS has a limit on the number of client connections it allowed.

2. Unlike Server, Professional OS uses less memory

2. In comparison to Server, Professional OS uses the CPU less efficiently

4. Professional OS is not built to process background tasks, unlike Server that is configured to perform background tasks.

6 0

3 years ago