Answer:
Low RPO and High RTO is the correct answer to the following question.
Explanation:
Because RPO is referred to the Recovery Point Object and RTO is referred to as the Recovery Time Object, these both are the disaster recovery which recovers your lost data from the computer. RTO is used in companies, organizations or schools, etc. In other words, RTO is used on a large scale for recovery and RPO is used in small scale or homes, etc.
Which of the following facts determines how often a nonroot bridge or switch sends an 802.1D STP Hello BPDU message?
a. The Hello timer as confi gured on that switch.
b. The Hello timer as confi gured on the root switch.
c. It is always every 2 seconds.
d. The switch reacts to BPDUs received from the root switch by sending another BPDU 2 seconds after receiving the root BPDU.
Answer:
b. The Hello timer as configured on the root switch.
Explanation:
There are differrent timers in a switch. The root switch is the only forwarding switch in a network, while non root switches blocks traffic to prevent looping of BPDUs in the network. Since the root switch is the only forwarding switch, all timing configuration comes from or is based on the configuration in the root.
The hello timer is no exception as the nonroot switch only sends 802.1D DTP hello BPDU messages forwarded to it by the root switch and its frequency depends on the root switch hello timer.
Which string displayed using the ls –l command in a Linux terminal indicates that group permissions are set to read and modify?
Answer:
The answer is -rw-rw-r--
Explanation:
This is a permission string which refers to read and write (modify) permissions to owner and group only and read only permission for all others.
There are three types of permissions: read (r), write(w), and execute(x).
In the above string, r stands for read and w stands for write permissions. Read (r) permission allows the contents of the file to be viewed.
Write (w) permission allows modification of the contents of that file. It gives permission to edit (e.g. add and remove) files.
The first dash "-" refers to the type of file. The next rw- define the owner’s permission to the file. so the owner has permission to read and write a file only. The next rw- refers to the group permission. The members of the same group have permission to read and write a file only just as the owner. The last r-- means that all other users can only read/ view the file. In the first rw- the "-" means to remove or deny access. This means owner is granted permission read and write the file only but he cannot execute (x) the file contents. 2nd rw- means the same but for group and lastly there are two "--" after r. The first "-" denies write access and second one denies execute access.
What FAA-approved document gives the leveling means to be used when weighing an aircraft?
Answer: Type Certificate Day Sheet (TCDS)
Explanation:
Type Certificate Day Sheet (TCDS) is a document of the Federal Aviation Administration popularly called FAA that documents the certification type and data of a product, which includes engine installation, wing loading, information about dimension, weight and balance, operating limitations, that is meant to also be available in the flight or maintenance manual as directed by FAA.
Your organization is planning to deploy wireless access points across their campus network, and you have been tasked with securing the installation. Currently, the design calls for a wireless network with many APs that are controlled by a single device, to allow centralized management. What type of APs will you be securing?
Answer:
Controller APs is the correct answer to the following question.
Explanation:
Because controller APs is the type of APs you can secure your wireless access point of the campus and any other organization. This is one of the better ways to protect or secure your AP that can be controlled by the individual device which permit the centralized management.
So, that's why the following option is correct.
Case-Based Critical Thinking QuestionsCase 1: Tony’s Pizza & PastaTony’s Pizza & Pasta restaurant uses an application to update and display menu items and the related price information.Which of the following statements assigns the daily special of lasagna to Tuesday? a.
strSpecial(5) = "rigatoni"
b.
strSpecial(6) = rigatoni
c.
strSpecial(5) = rigatoni
d.
strSpecial(6) = "rigatoni"
None of the provided options directly answers the question due to a misunderstanding or a potential typo since they involve assigning "rigatoni" instead of "lasagna" and none select Tuesday correctly based on zero-based indexing for days of the week in programming.
Explanation:The question involves assigning the daily special of lasagna to Tuesday in a programming context, likely using an array to manage menu items by day of the week. Arrays in programming are zero-based, meaning the first element is at index 0. Therefore, Tuesday, being the second day of the week under conventional standards starting with Monday, would be at index 1 in the array. However, none of the given options directly mention "lasagna" or Tuesday explicitly, so we must infer based on standard array indexing and typical syntax for assigning values in programming languages like Python or Java.
Given the options, however, none correctly assigns "lasagna" to Tuesday due to the mix-up in the days and the item mentioned. The correct approach to assign "lasagna" to Tuesday would look something like strSpecial[1] = "lasagna", considering a hypothetical array strSpecial where days of the week are mapped to menu items. Since this option is not available, it points to a possible typo or error in the question's formatting.
Kevin created an app with Firebase that links the inventory of his business to his online store, which he is promoting on Google Ads. He wants to track sales from the app and needs to link his Firebase and Google Ads accounts.Which permissions will Kevin’s Google Account need to link Firebase to Google Ads?
Answer:
The permission that Kevin's Google account will need to link Firebase to google Ads is "Owner Role" in firebase
Explanation:
There are three primitive roles on IAM for firebase. They are; Owner, editor and viewer.
The viewer Role is for read-only actions
The editor role has all the viewer role permissions plus permission to change state and resources
The Owner role has all editor permissions plus the permissions below;
1) Manage roles and permissions for a project and all resources within the project.
2)Set up billing for a project.
3) Delete or restore a project.
Canada and the U.S. both produce wheat and computer software. Canada is said to have the comparative advantage in producing wheat if: a. Canada requires fewer resources than the U.S. to produce a bushel of wheat. b. the opportunity cost of producing a bushel of wheat is lower for Canada than it is for the U.S. c. the opportunity cost of producing a bushel of wheat is lower for the U.S. than it is for Canada. d. the U.S. has an absolute advantage over Canada in producing computer software
Answer:
The answer is B.
Explanation:
In terms of economics, there is "Absolute Advantage" and "Comparative Advantage".
Absolute Advantage is used when someone is the best at a certain task than someone else, they have the absolute advantage.
Comparative Advantage does not work quite the same, you don't have to be the best at something, if you can produce the same product or results at a lower cost, you have comparative advantage.
And in the option B, it says that Canada is said to have comparative advantage if the opportunity cost is lower for Canada than it is for the US. Opportunity cost is the amount that it costs for someone to produce something and if you have lower opportunity cost, you can have the comparative advantage without having a higher production rate.
I hope this answer helps.
The ___ value is the number of time units a programmed timer is programmed to count before timed contacts change state.
Answer:
Preset Value
Explanation:
The preset value is actually the number of time unit a programmed timer is being programmed for counting before the timed contact changes the state. And hence, its certainly the preset value the correct answer above. And remember the clock rate is defined by step function the time taken to reach 0 value from 1 is one time unit. Also, its the timed contact that changes the state, after the preset value is surpassed. And that is why its the timed contact, which means with fixed preset value.
Which two peripherals are more likely to be external installations on a laptop rather than internal installations?
(a)Hard drive
(b)Microphone
(c)Webcam
(d)Wireless card
Webcam and wireless card, are the two peripherals that are more likely to be external installations on a laptop rather than internal installations are webcam and wireless cards.
(c)Webcam
(d)Wireless card
Explanation:
Some laptops come equipped with webcams as well. Wireless cards provide certain capabilities to a laptop depending upon their purpose. Hard drives and microphones are generally internally installed in almost all the laptops.
Most current board PCs presently accompany incorporated webcams incorporated with the showcase. While these inherent models are progressively advantageous to utilize, outer webcam models do have a few points of interest.
You are having difficulty uninstalling freeware a user accidentally installed while surfing the web. You look online and see the software is designed to work in an x86-based version of Windows. In which folder should you expect to find the program files for the software?
Answer:
Option (D) is the correct answer to the following question.
Explanation:
In the following question, some information is missing that is options are
'a. C:\Windows
b. C:\Program Files (x86)
c. C:\Program Files
d. It depends on the version of Windows installed.'
Because the Microsoft Windows Operating System has the their different versions of the operating system and these os has different types of functionalities and file system so the storage of the application data is different in all the versions of an MS Windows operating system. So that's why the following option is correct.
Practice problems on functions. Write C function(s) to carry out the specified tasks. For each problem, also write the suggested application program(s) that apply the function. (1) Write a function multiPrint(int n, char c) that prints n copies of a character c.
Answer:
Function:
int fun(int n,char c) // function definition with a two argument in which variable n is a integer type and variable c is a character type.
{
while(n>0)// while loop
{
printf("%c",c); // print statement for character
n--; // decrease statement to false the loop.
}
return 0; //return statement.
}
output:
When the user pass n=5 and c='a', it will prints 5 times 'a' character.When the user passes n=10 and c='t', it will print 10 times 't' character.Explanation:
Firstly we declare a function of two arguments in which variable n is an integer type and variable c is a character type. Then in the function body, we use while loop from n times iteration because question demands to print n time any character.Then in the loop body, we use a print statement to print a character and a decrease statement to false the loop after a finite iteration.
A network design engineer has been asked to design the IP addressing scheme for a customer network. The network will use IP addresses from the 192.168.30.0/24 network. The engineer allocates 254 IP addresses for the hosts on the network but excludes 192.168.30.0/24 and 192.168.30.255/24 IP addresses. Why must the engineer exclude these two IP addresses?
Answer:
192.168.30.0/24 is the network IP address and 192.168.30.255/24 is the IP broadcast address.
Explanation:
The first IP (192.168.30.0/24) address of your subnet is the network address, the last IP (192.168.30.255/24) address of your subnet is your broadcast address and the available usable IP addresses in your subnet are subnet size -2, because network address and broadcast address cannot be allocated to a system.
The engineer must exclude 192.168.30.0 as it is the network address and 192.168.30.255 as it is the broadcast address, both of which are critical for network management and cannot be assigned to individual hosts.
An IP (Internet Protocol) address is a unique code used to identify devices on a network. The network the engineer is working on uses the 192.168.30.0/24 subnet, which corresponds to a block of 256 IP addresses ranging from 192.168.30.0 to 192.168.30.255.
However, within each subnet, two specific addresses are reserved and cannot be assigned to hosts:
192.168.30.0 is the 'network address' that identifies the subnet itself. It is used by routers and other networking equipment to determine the routing of packets.192.168.30.255 is the 'broadcast address' used for communication with all devices on the subnet simultaneously. Messages sent to this address are received by all devices in the subnet.These reserved addresses ensure effective network management and communication, preventing conflicts and ensuring that all devices can communicate efficiently.
Work AreaWhen creating a program in Visual Studio, the windows form object you are designing will appear in the _________ of the Visual Studio window.A. task areaB. work areaC. design areaD. form area
Answer:
Option B is the correct answer for the above question
Explanation:
In Visual studio, when a programmer designs the window form object then it can be seen by the user at the work area place of the visual studio. It is the place where a programmer can program and execute the program.In the visual studio there are two types of features, which can be useful for the programmer--
It can give the facility for coding.It can give the faculties to drag and drop.The above question also means the same which is described above hence Option B is the correct answer while the other is not because--
Option A states about the task area which is not for the coding.Option C states about the design area which is for drag and drop and there coding is automating generated.Option D states about form area which is not defined in Visual basic.Which Google Analytics visualization compares report data to the website average?
A. Pivot viewB. Comparison viewC. Performance viewD. Percentage view
Answer:
B) Comparison View
Explanation:
Google analytics is equipped with visualization tools known as views for measuring analytical metrics. The Comparison View, is helpful for comparing data against each other on a website, This view by default will use the website's average score to compare against individual data point for a particular metric, however the compare to past feature can also be used to compare against history values.
The Comparison view in Goo-gle Ana-ytics is the visualization that compares report data to the website average, providing insights into individual segments of data in relation to the site's overall metrics. B is correct.
The Goo-gle Analytics visualization that compares report data to the website average is the Comparison view. This view allows users to see how individual segments of data compare to the site average across various metrics. For example, when analyzing user behavior, one can use the Comparison view to determine which pages perform above or below the site average in terms of metrics like session duration or bounce rate. Utilizing this view can help in identifying areas that require improvement or strategies that are working well.
It's important to present data in a context that accurately reflects the information at hand. Whether using bar graphs, line graphs, or pie charts, the visualization should give a clear and truthful picture of the data to make informed decisions. The Comparison view in Goog-le Analyt-ics is particularly useful in providing this context as it benchmarks data against the site average, offering a valuable perspective on performance.
How many attendees are at a convention if 150 of the attendees are neither female nor students, one-sixth of the attendees are female students, two-thirds of the attendees are female, and one-third of the attendees are students?
Answer:
900
Explanation:
Let x be no. of attendees.
No. of students = x/3
No. of female students = x/6 = (1/2)(x/3) = (1/2) no. of students
This implies (1/2) of students are male. So,
No of male students = (1/2)(x/3) = x/6 .......eq (1)
No. of female attendees = 2x/3
No of male attendees = x - (2x/3) = x/3 ...eq (2)
Using eq(1) and eq(2)
No of male non-student attendees = (x/3) - (x/6) = x/6 ....eq(3)
No of male non-student attendees= 150 (Given in question) ....eq(4)
Using eq(3) and eq(4)
=> x/6=150
=> x=150*6
=> x=900 (Answer)
To lock down security settings on an individual system on a network, what would you use?
Answer:
The answer is "LSS(Local Security Settings)".
Explanation:
The LSS stands for Local Security Settings, it is a set of information about the security of a local computer. LSS allows a feature, that the information on the protection of a local computer is a local safety policy of a device.
This option is available on windows. The local security policy information includes the domains, that trust login attempts to be authenticated.
Yolanda is making a banner for a school pep rally. She cuts fabric in the shape of a parallelogram. The angle at the bottom left corner measures 80°. what The measure of the angle at the top left corner must measure?
Answer:
100° angle is the correct answer to the following question
Explanation:
In the following statement, a lady who is creating a banner for the school but that lady cuts the sheet of the fabric in parallelogram whose opposite sides are always parallel and the opposite angles also. Then, the angle of the bottoms is 80°. So, that's why the 100° is the angle that is the top left corner.
Answer:
100 (100% sure)
Explanation:
ThIS IS CoRrEcT
When LDAP traffic is made secure by using Secure Sockets Layer (SSL) or Transport Layer Security (TLS), what is this process called?a. SAML
b. LDAPS
c. TACACS
d. SDML
____________ describes major components that comprise a system, their relationships, and the information the components exchange.
A. Web services
B. SOA
C. Cloud computing
D. Virtualization
E. None of the above
Answer:
SOA - service oriented architecture
Explanation:
SOA - service oriented architecture
software architecture is a system software structure and discipline in which relation between software elements is shown. This system show how structure developed same structure and show overview details of the system while hiding the classified details.
SOA is a system where interaction among different component is shown
Answer:c
Explanation:
Time Machine in macOS creates full system backups that are known as _______________.
Answer:
local snapshots
Explanation:
Time machine local snapshots are a feature in macOS for restoring files.
When backup disk is full, time machine backup files on Mac and these backups are called local snapshots.
Time machine does this by using free spaces to take local snapshots, and automatically delete these backups as they age.
Time Machine local snapshot feature can be disabled by turning off "backup automatically" option.
Quickly see the original bill from the Pay Bills window, select the bill and click the ________ button.
Answer:
The answer is "Go to bill".
Explanation:
In the question given, the Quickbook Enterprise app is used to view the original bill from the payment account window easily. We simply click on the "Go to account" button to display payments.
When we click the bill button, a wizard or prompt will be provided.This prompt contains the payroll log, and the specifics of the old payments are shown in this prompt.________ is defined as how we form impressions of and make inferences about other people. Attribution theory Social perception Social inference Social encoding
Answer:
Social Perception is defined as how we form impressions of and make inferences about other people.
Explanation:
Attribution theory is such theory in psychology which tells us that people determine the behavior of others with the help of their attitude, feelings or belief. For example, if he is not smiling today then he is sad.Social perception is defined as the way of forming impression about others so this is true in our case.Social inference tell us about the reasoning behind the social behavior of people on the basis of some facts.Social encoding is simply the translation of behavior or any other things into our thoughts or beliefs.A security analyst is checking the bash command history on a Linux host that was involved in a data breach. The data breach stemmed from the Linux host running a series of commands against a web server on the internal network, which exploited a vulnerability in an unpatched, outdated Apache module.Given this scenario, which of the following commands might the analyst find in the bash command history for banner grabbing? (Select TWO).A. arpB. tracertC. nmapD. telnetE. nslookup
Answer:
C. nmap & D. telnet
Explanation:
Why nmap?
nmap is a command that is used to determine which hosts are running and which services are being executed in such hosts. This is a well-known command among the hacking community to provide access to this type of information in order to grab information from open ports.
Why telnet?
Like nmap, telnet is used to examine which ports are opened and which ones are closed. Opened ports represent a breach in the network, leading to hackers accesing the information through this access point.
A computer virus is an executable program that attaches to, or infects, other executable programs.
Answer:
True
Explanation:
The statement given in question is true. Virus is a type of malware that is attached to a file in computer system where it makes copy of itself and spreads in the computer memory very quickly which affects various processes of the system. It reduces performance of the system. They consumes space and resources of the system. If detected on time, virus can be removed easily using antivirus softwares.
Amazon Web Services and Microsoft Azure are some of the most widely used _______.
Answer:
Cloud computing platforms
Explanation:
The popular cloud computing platforms are used to provide storage, database, or integration services. with cloud computing you worry less about the technicalities involved in running cloud applications instead you will pay for the service and just do a little/fraction of the work and the cloud service provider will handle the rest for you.
"When analyzing the IDS logs, the system administrator notices connections from outside of the LAN have been sending packets where the Source IP address and Destination IP address are the same. There have been no alerts sent via email or logged in the IDS. Which type of an alert is this?
This is false negative. To be marked for alert.
Explanation:
The network administrator or network engineer when he or she is analyzing IDS logs and founded the ip address is same on source and destination both in outside side.
So the either TCPIP address has to change to be scanned across the network. Since same IP address is same pinging rate will high and pinging the same workstation or desktop or laptop.
Alert will not generate because both tcpip address same and if pinging is success. Ids logs generates based true negative, true positive and false positive will not generate any alert.
Assume the list numbers1 has 100 elements, and numbers2 is an empty list. Write code that copies the values in numbers1 to numbers2.
Answer:
numbers1 = [5]*100
numbers2 = numbers1[:]
print(numbers2)
Explanation:
We have used the Python programming language to solve this problem. First we created a list to have 100 elements line 1, numbers1 = [5]*100, This statement creates a list that has 100 elements (the integer 5). In line two, we assign the elements in the the first list to the second list numbers2, notice the full colon in the statement numbers2 = numbers1[:], This allows the elements of the first list to be copied into the second list and on line 3, we printout the the second list.
Final answer:
To copy values from one list to another in Python, you can use a for loop or a list comprehension, both methods will provide a separate copy of the original list.
Explanation:
To copy the values from numbers1 to numbers2 in Python, you can use a for loop or a list comprehension. Below are two examples of how this can be accomplished:
Using a for loop:numbers2 = []Both methods will create a separate list, numbers2, with the same values as numbers1, ensuring that the original list is not modified.
Your Active Directory database has been operating for several years and undergone many object creations and deletions. You want to make sure it's running at peak efficiency, so you want to de-fragment and compact the database. What procedure should you use that will be least disruptive to your network?
A. Create a temporary folder to hold a copy of the database. Restart the server in DSRM. Run ntdsutil and compact the database in the temporary folder. Copy the ntds.dit file from the temporary folder to its original location. Verify the integrity of the new database, and restart the server normally.
B. Create a temporary folder and a backup folder. Stop the Active Directory service. Run ntdsutil and compact the database in the temporary folder. Copy the original database to the backup folder, and delete the ntds log files. Copy the ntds.dit file from the temporary folder to its original location. Verify the integrity of the new database, and restart the server.
C. Create a temporary folder and a backup folder. Restart the server in DSRM. Run ntdsutil and compact the database in the temporary folder. Copy the original database to the backup folder, and delete the ntds log files. Copy the ntds.dit file from the temporary folder to its original location. Verify the integrity of the new database, and restart the Active Directory service.
D. Create a temporary folder and a backup folder. Stop the Active Directory service. Run ntdsutil and compact the database in the temporary folder. Copy the original database to the backup folder, and delete the ntds log files. Copy the ntds.dit file from the temporary folder to its original location. Verify the integrity of the new database, and restart the Active Directory service.
Answer:
D.
Explanation:
Create a temporary folder and a backup folder. Stop the Active Directory service. Run ntdsutil and compact the database in the temporary folder. Copy the original database to the backup folder, and delete the ntds log files. Copy thentds.dit file from the temporary folder to its original location. Verify the integrity of the new database and restart the Active Directory service.
Jeremy is designing a website for a local pizza place. What is the appropriate resolution for him to set his images to?
The appropriate resolution for him to set the image is 72 Pixels Per Inch
Explanation:
Image resolution is the highest and the standard quality in which the image must be and there are appropriate standard sizes to be displayed on each web pages
There standard size is set to be 72 pixels per inch and there are ways and the steps to be followed to optimize the images the name must be given in the plane language. The image dimensions and the product angles must be chosen wisely. The right type of file size must be chosen and there must be usage of thumbnails and image site maps
Which of the following describes a way to disable IEEE standard autonegotiation on a 10/100
port on a Cisco switch?
a. Configure the negotiate disable interface subcommand
b. Configure the no negotiate interface subcommand
c. Configure the speed 100 interface subcommand
d. Configure the duplex half interface subcommand
e. Configure the duplex full interface subcommand
f. Configure the speed 100 and duplex full interface subcommands
Answer:
f. Configure the speed 100 and duplex full interface subcommands
Explanation: