Each IPv6 address is a 128-bit number. That means there are 2^{128}(3.4 \times 10^{38}) possible addresses for Internet-connected computing devices.
What is IPv6 protocol?The most recent iteration of the Internet Protocol, a communications standard that directs data across the Internet and offers a method for identifying and localizing machines on networks, is version 6. In the link layer of IPv6, the Neighbor Discovery Protocol (NDP, ND), which depends on ICMPv6 and multicast transmission, is implemented. In a local area network (LAN), IPv6 hosts check the uniqueness of their IPv6 addresses by sending a neighbor solicitation message and requesting the IP address's link-layer address. Instead of 32 bits, IPv6 addresses are made up of 128 bits and have a scope field that specifies the kind of application that can use the address. IPv6 uses multicast addresses rather than broadcast addresses because broadcast addresses are not supported.To learn more about IPv6 protocol refer to:
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origin encountered an issue loading this page. please try reloading it – if that doesn’t work, restart the client or try again later. I have reinstalled it multiple times, but still have same issue. Any solution?
Origin encountered an issue loading this page. please try reloading it – if that doesn’t work, restart the client or try again later. I have reinstalled it multiple times, but still have same issue. The solution is accessing the Origin data folder and deleting the cached files there is one of the most effective fixes for the "Origin Encountered an Issue Loading this Page" error.
Cache data is information that is kept on your computer or device after visiting a website. Developers use cached data to improve your online experience.
Most users anticipate that a page will load in two to three seconds. If consumers have to wait any longer, they might decide to click on a rival. They might never visit your website again.
To hasten site loading, cached data is used. To load all of the text, photos, and forms on the site, your device won't have to have a protracted discussion with a server. You'll save some of those bits and bytes on your device.
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Nathan would like to save his PowerPoint presentation as a video that can be replayed easily on any device at full quality. Which option should he use?
1. Low Quality
2. Internet Quality
3. Presentation Quality
4. Secured Quality
Answer:
Presentation Quality
Explanation:
i need answer pooooooo
Describe an implementation of the PositionalList methods add_last and add_before realized by using only methods in the set {is empty, first, last, prev, next, add after, and add first}.
provide output with driver code.
We shall employ Python programming output along with driver code, as stated in the statement.
What does a driver mean in computer language?In software, a driver offers a programming interface for managing and controlling particular lower-level interfaces that are frequently connected to a particular kind of hardware or other reduced function.
Briefing :class _DoublyLinkedBase:
class _Node:
__slots__ = '_element','_prev', '_next'
def __init__(self,element, prev, nxt):
self._element = element
self._prev = prev
self._next = nxt
def __init__(self):
self._header =self._Node(None, None, None)
self._trailer =self._Node(None, None, None)
self._header._next =self._trailer
self._trailer._prev =self._header
self._size =0
def __len__(self):
return self._size
def is_empty(self):
return self._size ==0
def _insert_between(self, e, predecessor,successor):
newest = self._Node(e,predecessor, successor)
predecessor._next =newest
successor._prev =newest
self._size += 1
return newest
def _delete_node(self, node):
predecessor =node._prev
successor =node._next
predecessor._next =successor
successor._prev =predecessor
self._size -= 1
element =node._element
node._prev = node._next= node._element = None
return element
class PositionalList(_DoublyLinkedBase):
class Position:
def __init__(self,container, node):
self._container = container
self._node = node
def element(self):
return self._node._element
def __eq__(self,other):
return type(other) is type(self) and other._Node isself._node
def __ne__(self,other):
return not (self == other)
def _validate(self, p):
if not isinstance(p,self.Position):
p must have the correct Position type, raise TypeError
if p._container is notself:
raise ValueError "p must not fit this container"
if p._node._next isNone:
raise ValueError('p is no longer valid')
return p._node
def _make_position(self, node):
if node is self._headeror node is self._trailer:
return None
else:
return self.Position(self, node)
def first(self):
returnself._make_position(self._header._next)
def last(self):
returnself._make_position(self._trailer._prev)
def before(self, p):
node =self._validate(p)
returnself._make_position(node._prev)
def after(self, p):
node =self._validate(p)
returnself._make_position(node._next)
def __iter__(self):
cursor =self.first()
while cursor is notNone:
yield cursor.element()
cursor =self.after(cursor)
def _insert_between(self, e, predecessor,successor):
node =super()._insert_between(e, predecessor, successor)
returnself._make_position(node)
def add_first(self, e):
returnself._insert_between(e, self._header, self._header._next)
def add_last(self, e):
returnself._insert_between(e, self._trailer._prev, self._trailer)
def add_before(self, p, e):
original =self._validate(p)
returnself._insert_between(e, original._prev, original)
def add_after(self, p, e):
original =self._validate(p)
returnself._insert_between(e, original, original._next)
def delete(self, p):
original =self._validate(p)
returnself._delete_node(original)
def replace(self, p, e):
original =self._validate(p)
old_value =original._element
original._element =e
return old_value
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ll books are made of acid-free paper. Most newspapers are printed on acidic paper. A bin has a mix of acidic and non-acidic paper. Which of the following must hold
Newspapers started using cheap, machine-produced wood pulp paper in the middle of the 19th century, but it wasn't meant to last. These newspapers are naturally acidic because of the intrinsic chemical instability of such poor-quality wood pulp materials.
How acidic is newspaper paper?Since most paper includes acid, over time it will deteriorate and become brittle. Because newsprint has such a high acid content, ancient death notices, birth announcements, and other documents like these deteriorate very fast.
When was paper first made acidic?Prior to the 1980s, alum-rosin size was added to wood pulp paper to lessen absorbency and ink leakage. When moisture is present, this sizing produces sulfuric acid, which contributes to the wood pulp paper's tendency to be acidic.
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4.5 code practice phython code answers
Answer:
count = 0
data = input('Please enter the next word: ')
while data!= "DONE":
count = count + 1
print("#" + str(count) +": You entered the word " + data)
data = input("Please enter the next word: ")
print("A total of "+ str(count) + " words were entered.")
Explanation:
So the code is asking us to put in words from the user and then it will count those words in total.
so first we want the code to start from 0 to get an accurate count
count = 0
boom, first line.
second you will ask the user to input a word with a data string on it to then have it stored
data = input('Please enter the next word: ')
now if the user enters DONE the code will know to stop and give the total
while data != "DONE":
then we will have the code count the words we inputed,
count = count + 1
next we want to know how many words we put in "the whole point of the code.
print("#" + str(count) +": You entered the word " + data)
the data is very important
if the user didnt enter DONE we want the code to continue so we ask the user to enter another word
data = input("Please enter the next word: ")
now we do the same thing as the code before, now we show how many words were entered in total
print("A total of "+ str(count) + " words were entered.")
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All of the following are types of potential risks associated with cloud computing EXCEPT: A. Security Risks B. Performance Risks C. Operational Risks D. Legal Risks
The following list includes every form of potential risk connected to cloud computing, with one exception (B). performance hazards.
What does "cloud computing" mean?Cloud computing, in its most basic form, is the provision of computing services over the web ("the cloud"), which includes servers, storage, networking, and other resources, in order to deliver rapid innovation, adaptive resources, and scale economies. store, analytics, networking, software, statistics, and intelligence.
How do IT systems function and what is cloud computing?Simply described, cloud computing is the delivery of a variety of services via the internet, or "the cloud." So instead relying on local disks and personal datacenters, it entails leveraging computer systems to retrieve and store data.
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An operation that copies a value into a variable is called a(n) ________ operation.
a. equals
b. copy
c. declaration
d. cout
e. assignment
Answer:
e
Explanation:
What is the purpose of using variables in programming?
O To calculate equations
O To define functions
O To print statements
O To store string values
Answer:
3rd one I believe. Depends what your programming Its to print for Java. Such as system.out.println:(x);
A device designed to filter and transfer IP packets between dissimilar types of computer networks is called a:
A device designed to filter and transfer IP packets between dissimilar types of computer networks is called a Router.
Which gadget increases network performance by creating distinct collision domains for a given network segment?The bridge enhances network performance by dividing two or more LAN segments into different collision domains, which lowers the potential for collisions (fewer LAN speakers on the same segment). The network switch was the subsequent evolution.
Which network gadget enables interaction between many IP networks?Two or more data lines from distinct IP networks are connected to a router. The router examines the network address information from the packet header when a data packet arrives on one of the lines to ascertain the final destination.
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What type of attack involves the attacker sending too much data to a service or application that typically results in the attacker gaining administrative access to the system
An program that receives excessive amounts of data from a hacker, forcing the data to be stored outside of the buffer area, is subject to a buffer overflow attack.
Which kind of attack includes the attacker adding a client-side script to the website?Malicious scripts are injected into websites that are normally safe and reputable in Cross-Site Scripting (XSS) attacks. XSS attacks take place when an online application is used by an attacker to deliver malicious code, typically in the form of a browser side script, to a separate end user.
What are the four different attack types?Cyberattacks can take many different forms, including phishing, SQL injection, malware, and password attacks.
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Fred has saved a large number of Word documents on his computer running Windows 7 Home Edition. He installs Windows 10 on his computer, using the same partition on which Windows 7 was installed. He does not reformat this partition. What happens to these documents
These documents are placed in the Windows.old\Documents and Settings\Fred\My Documents folder.
Which Windows 10 installations demand that you submit a product key before they may be installed?You will require a product key to do a clean install of Windows 10 on a computer when you are utilizing bootable installation media that has never been upgraded to the operating system and activated. Windows 10, as well as a compatible edition of Windows 7, Windows 8, or Windows 9, can be used to enter a product key. 1
Which approach from the list below is used to install Windows 10 completely from scratch on a new computer?Migration via wiping and loading The user data and settings must be backed up to an external place before you may install Windows 10 on an already-existing PC using this approach. The user data and settings need to be restored after that.
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In terms of total dollars spent, the number one and two advertising media are:
A. broadcast and cable television along with direct mail.
B. the Internet and television.
C. television and newspapers.
D. newspapers and radio.
Broadcast and cable television, along with direct mail, are the top two advertising media in terms of total dollars spent.
The right answer is A.
What distinguishes cable from broadcast media?Cable stations like Animal Planet, AMC, and Comedy Central don't use the public airwaves like broadcast channels do. Instead, they impose a subscription fee for transmission on viewers. Cable channels are independent businesses that provide all the benefits and drawbacks of demand-driven, independent media.
What is broadcasting on cable?any broadcast that allows viewers or subscribers to receive radio, television, and on-demand broadcast services through a cable network under DVB-C, DVB-C2, or DVB-IPTV standards using their set-top boxes and integrated TV receivers is referred to as cable broadcasting; Sample
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is one of the video file types format .
a) gif
b) bmp
c) mp4
d) jpg
Answer:
Mp4
Explanation:
As gif is graphic interchange format is bitmap of image format
Also bmp is for image format
Jpg is image format
One limitation of the Query Designer is that you can't use it for. A) multiple-table queries. B) certain types of complex queries. C) action queries
One limitation of the Query Designer is that you can't use it for certain types of complex queries.
What is the Query Designer?
Using the Query Designer, a feature of Oracle Smart View for Office, you may choose dimensions, members, and attributes for rows, columns, and the POV from a single interface to customize the layout of a report.
The user can choose which columns to return (projection), provide criteria for the returned data, and view table schemes and their relationships in Query Design View (selection).
What does SQL's query designer mean?
Through the use of the SQL Designer, you may graphically write, view, and test SQL queries for database variables. It can also be used to investigate the tables, views, and fields that are accessible in the chosen data source. Clicking the Design button on the Enter SQL Query page of the wizard will launch the SQL Designer.
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A ___________ is a large group of software applications that run without user intervention on a large number of computers.
a sizable collection of software programs that operate automatically on a lot of computers and are referred to as robots or bots. viral encryption.
Which of the following types of malware can operate without user interaction?Worms. A computer worm that replicates automatically distributes to other systems. This virus can infect computers via malicious URLs, files, or security holes. Inside, worms look for networked devices to attack.
a sizable collection of software programs that operate automatically on a lot of computers and are referred to as robots or bots. Applying computer systems and methods to acquire prospective legal evidence is a niche area of law enforcement used to combat high-tech crime.
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A counterfeit currency printer is operating in country XYZ, and all of the banks must try to identify the bad currency. Every note has a serial number that can be used to determine whether it is valid. The serial number also can be used to determine the denomination of the notes. A valid serial number will have the following characteristics:
1. There are 10 to 12 characters
2. The first 3 characters are distinct uppercase English letters
3. The next 4 characters represent the year the note was printed and will always be between 1900 and 2019 inclusive.
4. The next characters represent the currency denomination and may be any one of (10. 20, 50, 100, 200, 500, 1000)
5. The last character is an uppercase English letter.
Determine the value of the valid currency
The value of the valid currency can be determined by looking at the last 4 characters of the serial number. If the characters represent the currency denomination and may be one of (10, 20, 50, 100, 200, 500, 1000) then the last 4 characters will indicate the denomination of the note.
The key point in determining the denomination of a note is the next characters after the year of the note, which represent the denomination, they may be one of (10, 20, 50, 100, 200, 500, 1000). Based on this information, the denomination of a note can be determined by looking at the last 4 characters of the serial number, if this characters match one of the denomination options then the note is a valid note and the denomination can be determined.
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Which application intercepts user requests from the secure internal network and then processes them on behalf of the user
The forward proxy server application catches user requests coming from the safe internal network and executes them on the user's behalf.
What is the name of the instruction that halts the execution of a program and requests assistance from the operating system?The swi instruction enables the programmer to ask for an interruption. The programmer can request services from the operating system in this way, almost identically to how a device can. Typically, a programmer would place code on the stack or in one of the processor's registers before executing a swi.
What does the processor's code that responds to an interrupt signal call the instructions that it follows?A software process called the Interrupt Service Routine (ISR) is launched by the CPU to handle an interrupt.
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Some one help pls will mark brainless !!!!!
the ____ option can be used with the tar command to extract a specified archive.
Note that the -x option can be used with the tar command to extract a specified archive.
What is a Tar Command?The tar command is used to create an archive from a collection of files. Tar archives can also be extracted, maintained, or modified with this command. Tar archives group together several files and/or directories into a single file.
A command-line utility for extracting files and creating archives. There was no method to extract a file from cmddotexe without using PowerShell or installing third-party software.
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what two different file systems can be used on a compact disc (cd)?
Answer:
UDF CDFS. Hard drives that can be used for a hot-swapping cost significantly less than
Explanation:
Los elementos de la comunicación técnica son el medio, el código y el contenido, ¿Esta información es falsa o verdadera?
?
la respuesta es verdadera
Explanation:
V
¿Cuál es la función que cumplía los sofistas y Porque eran tan importantes?
Los sofistas oradores públicos, bocas a sueldo en una cultura oral. Estaban dotados de habla.
WILL GIVE BRAINLIEST!!!
assume numpy array is an integer array and has already been filled with values. fill in the blanks to write a for loop that computes and output the sum of all the elements inside numpy array. when you fill in the blanks, do not put extra empty spaces anywhere is=ndei the code i.e for line x = y+3, dont write as x= y +3
Answer:
import numpy as np
# import the numpy library
arr = np.array([...])
# create a numpy array with some elements
sum = 0
# initialize a variable to store the sum of elements
for element in arr:
sum += element
# iterate over each element in the array and add it to the sum variable
print(sum)
# output the final sum of all elements in the array
A workstation at work is found to be unsecured. The account used on the computer does not have a password, the data is not encrypted, and the computer itself is located in an area with easy access. This particular workstation contains personal information about its customers. In regards to the regulation of data, which is being compromised?
A) PII
B) PHI
C) PCI
D) GDPR
PII is being compromised Any representation of information that permits the identity of an individual to whom the information applies to be reasonably inferred by either direct or indirect means.
What is meant by Encryption of data?Data encryption is a technique for converting plaintext (unencrypted) data to ciphertext (encrypted). The use of an encryption key and a decryption key allows users to access encrypted and decrypted data, respectively. Significant volumes of private data are managed and kept online, either on servers connected to the cloud. Sensitive information should be protected from hackers via encryption, which is a key strategy for both individuals and businesses. Websites that transmit credit card and bank account details, for instance, encrypt sensitive data to guard against fraud and identity theft. Data encryption changes plaintext data from a readable format to ciphertext, an unreadable format. Only once the data has been decrypted may users and processes read and use it. The decryption key needs to be secured against unwanted access because it is confidential.To learn more about PII refer to:
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how to shutdown a computer by step by step
Answer:
1) Press Ctrl + Alt + Del
2) Click the power button in the bottom-right corner of the screen.
3) From the desktop, press Alt + F4 to get the Shut Down Windows screen.
and that's how to shut down your computer
Please mark as brainliest if answer is right
Have a great day, be safe and healthy
Thank u
XD
Answer:
click on start button
click on shut down button
wait for screen to turn blank
switch off monitor
switch off the electricity
You are a server virtualization consultant. During a planning meeting with a client, the issue of virtual machine point-in-time snapshots comes up. You recommend careful use of snapshots because of the security ramifications. Which security problem is the most likely to occur when using snapshots
When employing snapshots, the security issue that is most likely to arise will have less patch updates than invoked snapshots.
What kind of hypervisor would be necessary to use an existing server running an existing operating system?Typically, a Type 2 hypervisor is set up on top of an existing OS. It is frequently referred to as a hosted hypervisor since it uses the pre-existing OS of the host system to control calls to CPU, memory, storage, and network resources.
What does server virtualization primarily provide users of cloud computing?What are the advantages of server virtualization? It makes cloud computing more practical and effective. Any machine to which the user has access can access the virtual desktop.
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For business networks, which of the following is NOT one of the main cable types?
A) Twisted-pair
B) Polyvinyl
C) Coaxial
D) Fiber-optic
The correct answer is (B), Polyvinyl is NOT one of the primary cable types used for corporate networks.
What is network?Two or more computers linked together to pool resources (such printer and CDs), exchange information, or enable electronic communications make up a network. A network's connections to its computers can be made by cables, telephone line, radio frequencies, satellite, or infrared laser pulses.
What is the most common network?Though LAN & WAN networks are the two most common, the following network types may also be mentioned: A LAN that uses Wi-Fi wirelessly network infrastructure is known as a "wireless local area network." Metropolitan Area Networks: A network which covers a geographical area that is wider than that of a LAN but smaller than a WAN, like a city.
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A Windows 10 PC on the network is only able to connect to other resources, both public and private, by using IP addresses. What setting needs to be checked via the NIC (Network Interface Card) properties
The setting that needs to be checked via the NIC (Network Interface Card) properties on a Windows 10 PC in order to connect to other resources using IP addresses is the network adapter's IP configuration.
Specifically, the IP address, subnet mask, and default gateway should be checked to ensure they are correctly configured and match the settings of the network to which the PC is connected. NIC stands for "Network Interface Card." It is a hardware component that connects a computer to a network. It typically includes a connector for a cable, as well as the electronics necessary to transmit data over the network. NICs can be built into a computer's motherboard, or they can be added as a separate expansion card. They may also be built into other devices, such as routers and servers, to provide network connectivity.
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How are hyperlinks created and used within a presentation? Check all that apply. Hyperlinks are set to open another source file. Linked files are stored in the same folder location. Hyperlinks are permanently embedded within a slide. Hyperlinks can open websites, files, or other presentations. Hyperlinked content typically cannot be opened by end users. Hyperlinks can be assigned to text, graphics, and other objects.
Hyperlinks are created and used within a presentation included with another source file. Linked files are stored in the same folder location. It can open websites, and files or be assigned to text, graphics, etc.
What do you mean by presentation?Hyperlinks are created and can be used within a presentation. These are set to open another source file. Linked files are stored in the same folder location.
These can open websites, files, or other presentations and can be assigned to text, graphics, and other objects.
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Answer:
A, B, D, F
Explanation:
right on edge22