Answer:
ERP protection
Explanation:
Ethernet Ring Protection, or ERP, is an attempt at ITU-T under the G. 8032 Recommendation to offer sub-50ms recovery and protection switching for Ethernet traffic in a ring like topology and at the same time making sure that there loops are not formed at the Ethernet layer. G.
In recent times Ethernet Ring Protection (ERP) has emerged to offer protection switching for Ethernet ring topologies with sub-50 ms failover facilities.
Given a string, return a new string made of 3 copies of the last 2 chars of the original string. The string length will be at least 2. extra_end('Hello') → 'lololo' extra_end('ab') → 'ababab' extra_end('Hi') → 'HiHiHi'
Answer:
def extra_end(str):
return 3*(str[-2:])
Explanation:
You are planning to add CSS to a web page that was written with HTML and has lists on the page. What new formatting option will you gain by including CSS?
Answer: Easily alter the color of all list to a different one.
Explanation: Cascading Style Sheet (CSS) is mainly used to style documents written in Markup language such as Hypertext Markup Language (HTML). Cascading Style Sheet is a robust due to the ease afforded to web designers in the alteration and modification of styles applied to documents written in Markup Language. It gives users or designers more control over the style of documents, it is easier and ultimately saves a lot of time.
In the scenario above, adding CSS allows the user to change or alter the style of the list, such as color much more easily.
A user reports that he is unable to access data on an external hard drive. You investigate the problem and determine that the USB cable connection to the hard drive is damaged. You replace the cable. What should you do next?
Answer:
Examine the solution
Explanation:
When the user can not access the data on the external hard drive. it should investigate the issue and conclude that the connection between the USB cable and the hard drive is broken it should verify the solution.
When the user test examines the solution it checks what is a fault in the hard drive connection. The user examines the solution step by step because it may be a problem in the minor step of the hard drive.
In a ____________________ attack, the attacker sends a large number of connection or information requests to disrupt a target from many locations at the same time.
DDoS - Distributed Denial of Service
Explanation:
In DDoS attack, the attack comes from various system to a particular one by making some internet traffic. This attack is initiated from various compromised devices, sometimes distributed globally through a botnet. It is different from other attacks such as (DoS) Denial of Service attacks, in which it utilizes an unique Internet-connected device ( single network connection) to stream a target with the malicious traffic. So in DDoS, multiple systems are involved in the attack and hence we can conclude that as the answer.If you are trying to create a web page for your band and having difficulty creating links to other groups on your page, what is the most likely cause of this problem?
Answer: Malfunctioning of your hypertext program or malfunctions in your hypertext program.
Explanation: Hypertext is text that contains links to other texts. The HyperMedia is a collective term which can include graphics, video, sounds and texts, hence Hypertext.
The Hypertext also be said to be a special type if database system in which objects like Text, pictures, music, programs etc can be linked to each other creatively such that When you select an object, you can see all the other objects that are linked to it and you can move from one object to another regardless of if they have different forms or not. It was invented by Ted Nelson in the 1960s.
According to the question, when you are trying to create a web page for your band and creating links to other groups on your page, you are probably using the hypertext and if you are having problems doing this, then your hypertext linking is malfunctioning.
The use of simulations has been limited by their ____ a. inability to incorporate situations that a trainee might encounter b. inability to be used on a desktop computer c. need for employees to travel to a central training location d. high development costs
Answer: d
High development costs.
Explanation: Simulation is an approximate imitation of a process or a system that represents it overtime.
In Computer simulation is said to be a process of mathematical modelling that is performed on a computer and is designed to predict the behaviour of or the outcome of a physical system. Computer simulations are now useful tools for the mathematical modeling of many natural systems like in computational physics, astrophysics, climatology, chemistry, biology and manufacturing and also human systems like in economics, psychology, social science, health care and engineering.
" Simulations can be used to explore and gain new insights into new technology and to estimate the performance of systems too complex for analytical solutions and also to do a wide range of other things", but its development cost is very high, Very expensive.
Answer:
D. High development costs
Explanation:
Simulations try to as much as possible imitate the functions or activities of a system or process. They cut across various disciplines such as education, technology, science, management and so on.
One common ground about simulations is that it accrues high development costs. This is due to its closeness to the real-world application. Each block of the real process has to be appropriately simulated to ensure that the same results are obtained.
Anthony is responsible for tuning his organization's intrusion detection system. He notices that the system reports an intrusion alert each time that an administrator connects to a server using Secure Shell (SSH). What type of error is occurring?
Answer:
The correct answer to the following question will be "False-positive error ".
Explanation:
"False positives" indicate the alarm is accurate, so an issue does not necessarily exist. It's is a common concept in medical science, which signifies an error in such a consultation process leading to an incorrect diagnosis of a disease is examined.
In any assessment process, that is an accident where a certain disease that has been screened for is wrongly identified.In protection schemes, still, false positives become popular. For starters, a network intrusion prevention program is searching for abnormalities, including bandwidth differences, interfaces, and channels.So, this type of error is occurring.
Answer:flase
Explanation:
Assume that dataTransmitter is a variable that refers to an object that provides a method, named sendTwo. There are two arguments for this method: a double and an int. Invoke the method with the double value of 15.955 and the int value of 133.
Answer:
The code to this question can be described as follows:
Code:
dataTransmitter.sendTwo(15.955,133); //calling method sendTwo()
Explanation:
Description of the above code as follows:
In the given code a class is defined, that a class is created, inside the class a method "sendTwo" is declared, that accepts a double and an integer value in its parameters. Outside the class, a class object "dataTransmitter" is created, which calls the "sendTwo" method, in which it passes integer and double value as a parameter.To verify if all the IP addresses of a network are being used by computers that are up and running, you can use a port scanner to perform what procedure on a range of IP addresses?
Answer: Ping
Explanation Ping is an abbreviation for Packet Internet Groper is a networking beneficial program or a tool which is used to test if a particular host is can be accessible . It helps in checking if your computer is connected to a server this is done by sending data packet to a server and if it receives a data packet back, then you have a connection.
Which installation changes from the old information system to the new one incrementally, starting with one or a few functional components and then gradually extends the installation to cover the whole new system?
Answer:
Phased installation
Explanation:
The name of this strategy is phased installation. Phased installation (or phased implementation) occurs when an existing system is replaced by a new one. However, unlike most implementations, this takes place in stages. This has several advantages. First, it allows you to test the system. If there is a problem with it, it is easier to revert back to the old strategy. Moreover, if employees need to adopt this new system, it allows them to get used to it slowly while still being able to access the previous one.
Final answer:
Incremental implementation is a method that replaces an old information system with a new one in a gradual manner, beginning with a few components and then extending to the entire system, which is part of the incremental design process.
Explanation:
The installation method where the old information system is replaced by the new one incrementally, starting with one or a few functional components and then gradually extending the installation to encompass the entire new system, is known as incremental implementation. This approach allows for portions of the system to be updated and enhanced piece by piece, providing a controlled transition from old to new systems and minimizing disruptions. It's a part of the overall incremental design process, where design is done in pieces, and each piece can be modified or enhanced as needed to gradually improve the entire system. Throughout the project, as design efforts increase, the necessary infrastructure, including supply chains for components and manufacturing facilities, must be established to support the production and distribution of the newly designed product or system.
are the differences between message confidentiality and message integrity? Can you have confidentiality without integrity? Can you have integrity without confidentiality? Justify your answer
Answer:
Check the explanation
Explanation:
The Message confidentiality:
1) If any digital attacker can’t recognize or read the encrypted message then the message is termed as message confidentiality.
2) Making use of encryption and decryption technique to find the confidentiality.
Message Integrity:
1) The message is altered by the receiver and the procedure is called message integrity.
2) In this case initial message is not changed in the transfer point.
3) With the use of summing methods are to find the message integrity.
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No, the two message privacy and integrity are different autonomous processes.
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Yes, the message integrity without any confidentially. Sometimes hackers finds it possible to alter message in the case of message integrity. Then the confidentiality status of message is damaged.
Two Auto Scaling applications, Application A and Application B, currently run within a shared set of subnets. A Solutions Architect wants to make sure that Application A can make requests to Application B, but Application B should be denied from making requests to Application A. Which is the SIMPLEST solution to achieve this policy
Answer:
Using Network Access Control Lists (ACL) to allow/deny traffic based on application IP addresses
Explanation:
ALL Network Access Control List has has distinct inbound and outbound rules.
Each of these rules are configured to either allow or deny traffic.
This is the best and easiest way to achieve the task at hand.
The Network ACL will be configured to allow inbound and outbound traffic for Application A to send and receive requests and only inbound traffic will be allowed for Application B to receive requests only from A
Which of the following is the code of acceptable behaviors users should follow while on the Internet; that is, it is the conduct expected of individuals while online? Group of answer choices a. Postoffice Protocolb. The Golden Rulec. Netiquetted. An Faq
Answer: C. Netiquette.
Explanation: Netiquette simply means online etiquette. Etiquette means standard behavioral principle or conduct required of an individual who is polite, responsible and law abiding. Netiquette could be explained as the standard or acceptable code of conduct an internet user is expected to follow. Such conduct could include ; avoiding the use of all caps( capital letter while typing), careful consideration of acts which could violate other user's privacy and lack of courtesy.
knowledge contributes vitally to the development of __________ memory, or recollections of personally experienced events that occurred at a specific time and place. Group of answer choices
Answer:
Episodic
Explanation:
Episodic memory are memory that enables a person to remember most important event that happen to them, which are unique to them and are tied to a specific time and place.
It can be the memory of every day events or experiences that occured to the person at a particular time and date.
Example:
Episodic memory is when an individual remember his /her date of birth or specific events and experiences.
Therefore Knowledge contributes vitally to the development of EPISODIC memory, or recollections of personally experienced events that occurred at a specific time and place.
When approaching a bicyclist from the rear, you should slow down and
Choose an answer:
A. Wait until it is safe to pass the bicyclist with at least three feet of clearance.B. Stay as far right in the right lane as possible without hitting the bicyclist.C. Tap your horn to warn the bicyclist
Answer:
A. Wait until it is safe to pass the bicyclist with at least three feet of clearance.
Explanation:
This is one of the traffic safety precautions to follow when driving especially in most parts of the United States of America.
Traffic safety guidelines are a list of Rules and instructions usually available in manuals and online made available by the government to its driving population in order to maintain law and order and prevent accidentals on the road. When effectively followed this guidelines can help to reduce accidents by a high Margin.
In 4-6 sentences, describe a career in the graphic and web design field that best interests you.
What about it is appealing?
What would be the hardest part of the career?
Would you recommend it to others?
Why or why not?
A career in the graphic and web design field which best interests me is multimedia design.
Explanation:
What about it is appealing?
A multimedia designer uses art, sound, and design skills to create videos, audio, and animated images. They produce sketches, plans, scale models, or drawings. Multimedia designers are responsible for designing props, sets, and costumes, directing set assistants on design interpretations, and advising on other areas of technical production such as lighting and sound to ensure the production set closely resembles their designs. The job of the multimedia designer requires imagination and creativity combined with technical expertise in applying a wide range of software applications.What would be the hardest part of the career?
When creating something for others (especially those that are very vague about what they want or have no clue what they'd like you to create) it's a whole different story. To create something for another person requires you to get into their head.To create something that they'd want and I'm not great at that. And then there's that whole business about people commenting your artwork, or the thing that you created for themWhat would be the hardest part of the career? Why or why not?
Yes, I would recommend it to others. Multimedia designers are the creative minds behind advertisements, informational videos, and many other types of content you come across online or while watching television. They combine text, audio, animation, photography, and video to create informational and impactful content.________ uses the signals transmitted over the phone to access the database, retrieve account information and input data. Group of answer choices Electronic reported outcome Dialog system Interactive voice response Structured query language
Answer:
Interactive voice response
Explanation:
Interactive voice response (IVR) is a technological innovation which allows computer systems to interact with individuals with the use of voice and Dual-tone multi-frequency signaling (DTMF) tones input through a keypad. In telecommunications sector, IVR enables customers to interact with a company’s host system through the use of a telephone keypad or by using speech recognition, after which services can be accessed by the use of the IVR dialogue.
Information systems that are generally operated by one user, following informal procedures to solve isolated problems, and that are relatively easy to manage and change, are defined as encompassing what scope?
Answer:
Personal
Explanation:
Personal Information System is a system which allows an individual to gather, organize, store and retrieve the ideas and information found to be useful to the individual.
Cheers
With any installation, remember the importance of using a ground strap (ground bracelet) to ground yourself when working inside a computer case to protect components against ____.
Answer:
ESD
Explanation:
ElectroStatic Discharge (ESD) are Sparks (electrons) that jump from an electrically charged object to an approaching conductive object.
Cheers
What is advanced analytics? Select one: a. A collection of large, complex data sets, including structured and unstructured data, which can't be analyzed using traditional database methods and tools b. Processes and manages algorithms across many machines in a computing environment c. Focuses on forecasting future trends and producing insights using sophisticated quantitative methods, including statistics, descriptive and predictive data mining, simulation, and optimization d. Extracts knowledge from data by performing statistical analysis, data mining, and advanced analytics on Big Data to identify trends, market changes, and other relevant information
Answer:
C. Focuses on forecasting future trends and producing insights using sophisticated quantitative methods, including statistics, descriptive and predictive data mining, simulation, and optimization.
Explanation:
Imagine you have a business that has been doing so well and you are able to predict your best selling product for the next few years to come. That I believe is an awesome thing to do with the help of tools like advanced analytics. Advanced analytics is a way businesses examine data to derive new insights and then make informed decisions according to these informed decisions. In this digital age, with the right knowledge and expertise, we can help decipher and make sense of data clutter. Advanced analytics starts off by mining data that the businesses generate for analysis. For instance, if you know what your customer’s preferences and purchase behaviors are, you can predict which product will sell out fast.
Final answer:
Advanced analytics encompasses a set of techniques designed to gain insights and predict future trends by analyzing Big Data, using methods such as statistical algorithms, predictive models, and data mining. It goes beyond traditional analysis by focusing on prediction and utilizing various statistical tools. The impact of advanced analytics is wide-ranging, revolutionizing fields such as political science.
Explanation:
Advanced analytics refers to a set of techniques that are designed to model internal and external data to gain valuable insights and predict future trends. Unlike traditional data analysis, which may focus only on explaining past events, advanced analytics dives deeper into data, especially Big Data, to provide a predictive outlook on future events or trends. It employs sophisticated methods such as statistical algorithms, predictive models, machine learning techniques, and what is known as data mining.
Big Data is vast in volume and includes structured, semi-structured, and unstructured data from different sources. The analysis goes beyond simple data aggregation; it involves inspecting, cleaning, transforming, and modeling data to discover useful information. Advanced analytics uses quantitative methods extensively, which is evident in practices such as regression analyses and applying multi-variate statistical techniques to discern patterns within large datasets.
Moreover, tools like SPSS, Stata, R, and Python facilitate the analysis of Big Data. The impact of Big Data and advanced analytics extends across different fields, revolutionizing the way we understand and utilize data. Particularly in political science, these waves of advanced analytics and machine learning are profoundly influencing the analysis of extensive political data.
You are working with a worksheet on which cell B3 is selected. You hold down the Ctrl key and the Shift key and click cell B6. Which cell(s) are now selected?
Answer:
"B3 and B6 will selected"
Explanation:
If the worksheet is opened by the user and he is in the cell B3, then the B3 and B6 are selected, If the user clicks the B6 after pressing the ctrl and the shift key.The shift and ctrl are used to select any two cells in the MS-Excel worksheet.The above question asked about which cell is selected when the user in on cell B3 and press the B6 while holding the ctrl and shift key. So the answer is "B3 and B6".Your computer system loses power while you are working on a project for a very important client. When the computer restarts, you hear continuous beeps coming from your computer, and the monitor is showing no signal.
Your computer system loses power while you are working on a project for a very important client. When the computer restarts, you hear continuous beeps coming from your computer, and the monitor is showing no signal-POST has failed, and you should research the BIOS beep codes.
Explanation:
When we switch on our computer ,it performs Power On System Test (POST), during which it checks and initializes the system's internal components.
Beeps are a way of our computers letting us know that their exist some problem with the BIOS of the PC
If we refer to IBM BIOS beep codes we can understand that if
1 Long and 1 short beep means Motherboard issue1 long and 2 short beeps means Video (Mono/CGA display circuitry) issue.1 long and 3 short beeps means Video (EGA) display circuitry.3 long beeps means Keyboard or keyboard card error.You have two LANs connected via a router. Network 1 has a DHCP server with a single Ethernet interface. Network 2 does not have a DHCP server. You want the hosts on Network 2 to be able to get IP addresses from the DHCP server on Network 1. What should you configure
Answer:
You can connect to the DHCP using manual addressing if there is only one interface for ethernet on Network 1
Explanation:
For a device to connect to the Internet, it requires an IP Address, Subnet Mask, Default Gateway and DNS.
So, to connect to the Internet for Network 2, you need to manually change the IP addressing but leave other settings the same.
Let's say Network 1 is connected to this network
IP Address: 192.168.1.2
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.1.1
DNS: 192.168.1.1
Then, Network 2 has to be manually configured to
IP Address: 192.168.1.3
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.1.1
DNS: 192.168.1.1
Every other thing remains the same except a little change to the IP Address
Answer:
Configure a DHCP relay agent on the network 2 router interface and configure the hosts in the network 2 to receive IP address dynamically.
Explanation:
DHCP is an application layer protocol which is used to assign IP addresses and other configuration parameters dynamically.
DHCP relay agents are devices configured to allow networks with no DHCP server access other networks with DHCP for it's services. Without this relay agent, the host can not access the DHCP server in other networks because the router interface is a broadcast and will not broadcast to other interfaces.
Hosts in the network can only send DHCP request broadcast messages if configured for dynamic IP addressing.
You support Richman Investments, a brokerage firm that employs 20 brokers. Each broker has his own client computer, and the firm has a server running Windows Server. All of the client computers are configured identically. Over the past six months, some Windows updates have caused the computers to hang, leaving the brokers without computers to conduct business. How can you ensure that the Windows updates that install on client computers will not cause usability issues?
Answer:
Test Windows update on one computer first.
Explanation:
To ensure that there are no usability issues, the Windows update services should be tested on one computer. This move is to check for any usability issues before the update is deployed to other computers. As soon as the usability is tested and confirmed on one computer after the update, the Windows update services can be used to deploy the updates to other computers.
A few employees at Develetech require file transfer capability to upload new code snippets and documentation to staging areas. Having this requirement means that access will have to be granted to secure areas on the network. Because of the sensitivity of the information and the systems to be accessed, which protocol should the security team insist on for this privilege to be secure
Answer:
File Transfer Protocol over SSL.
Explanation:
The certain Develetech employees need data sharing ability to submit the latest pieces of program and documents to the staging locations. Getting that provision implies connections to protected locations on a server will need to be authorized.
Due to some kind of responsiveness of that same data but that's to get accessed systems. Their support group would focus on file transfer protocol over SSL protocol for such an opportunity to be protected.
You receive a suspicious text message from an unknown sender asking you to click on a link to access your current credit score. This is likely an example of ________.
Answer: Phishing
Explanation: A cybercrime in which, a target or targets are contacted by email, telephone or text message by someone acting or posing as a legitimate institution to lure these targets or a target into providing sensitive data such as personally identifiable information, banking and credit card details, and passwords is referred to as Phishing.
The CyberCriminals use these information to access important accounts, steal identities and even money.
Beside email and website phishing, there are phishing methods like 'vishing' (voice phishing), 'smishing' (SMS Phishing).
SOME FEATURES OF PHISHING EMAILS
The Emails are usually Too Good To Be True with a sense of Urgency, telling you to click on the link fast because the offers are limited.
They may tell you that your account will be suspended unless you update your personal details immediately and with attachments you are supposed to click on and from an unusual sender.
Whether it looks like it's from someone you know or don't know if anything seems out of the ordinary, unexpected, out of character or just suspicious please don't click on it the link. It might just be phishing.
In order for Dr. Reynolds to send a CPOE from her office computer system to the computer system at the local hospital, a/an ____________________ must exist between the two computer systems.
Answer:
Interface
Explanation:
An interface is the communication connection between two or more computers in a network that allows sharing of information or data between each components of the network such as computer peripheral device and software.
When evaluating portable CD players, you consider price, the sound quality, and ease of using the controls. These are your ______ in the purchased decision process.
Answer:
Hi you haven't provided the options to the question so I will just give the answer in my own words and you can check with the options.
Answer is ALTERNATIVES
When evaluating portable CD players, you consider price, the sound quality, and ease of using the controls. These are your ALTERNATIVES in the purchased decision process
Explanation:
Purchase decision process is the decision making process used by consumers regarding the market transactions before, during and after the purchase of a good or service.
There are five stages involved in purchase decision process which are: need recognition,
Information search, evaluation of alternatives, purchase decision and post purchase behavior.
Evaluation of alternatives: The information search reveals different products for the consumer to evaluate and understand which product would be appropriate, this can also be referred to as the consumer's alternatives.
Therefore, the answer that best suits the question is ALTERNATIVES. When evaluating portable CD players, you consider price, the sound quality, and ease of using the controls. These are your ALTERNATIVES in the purchased decision process
Answer:
They are my "Alternatives" in the purchase decision process
Explanation:
Before customers take the bold step of purchasing goods or paying for services, they usually pass through five stages. These five stages are:
1. The problem recognition stage.
2. The information search stage.
3. Evaluation of alternatives stage.
4. Purchase decision stage.
5. Post- purchase evaluation stage.
This then implies that before a product is finally purchased or before a service is paid for, the process of buying that product/service commences long before the actual acquisition of the service/product.
In the first stage, the consumer understands/recognizes that there is a problem or need that could be met by a product.
In the second stage, after recognition of the need that must be met by a product or service, the consumer then makes moves to search for further information regarding the possible products that could meet this need.
After the consumer has satisfactorily gathered enough information regarding the products that can possibly meet those needs, he/she then starts evaluating those products/service with regards to the belief in the company producing the products, the degree of importance, characteristics and abilities of the commodity, satisfaction, price etc, in order to choose wisely and correctly.
Therefore, if I consider price, sound quality etc when evaluating portable CD player, those things I consider are my alternatives in the purchase decision process.
Consider the following method: public double doubleVal(double x) { return x *2; } The following code segment calls the method doubleVal: Double val = 6.5; System.out.println(doubleVal(val)); What is printed when the code segment is executed?
Answer:
13.0
Explanation:
The method doubleVal() is created to accept a single parameter of type double.
It multiplies what ever the value of the parameter is and returns the resulting value.
In this question The method is called within this output statement System.out.println(doubleVal(val)); (Note that val had already been declared and assigned the value of 6.5)
The value 6.5 is doubled and outputed to the screen
Care should be taken whenever you post comments or photos to any social media or other websites, because each of these online activities either add to or detract from your personal brand.1. True2. False
Answer:
True
Explanation:
Building your personal brand requires extreme care when it comes to social media presence. In the age of internet there is nothing hidden, so whatever you post or comment will be seen by your audience and it can go in either way. It can either make your brand or break it. It is of utmost importance to leave a pleasant and positive impact on your audience. One should not indulge in inappropriate or controversial debates and try to avoid being too personal on social media.