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Computer Networking
Computer networks are collections of computers which are connected together in order to communicate and transfer information. Questions about computer networks, networking protocols, and how to set them up belong here.
18,810 Questions
The DNS offers a CNAME type that is analogous to a symbolic link in a file system, the CNAME entry provides a(n) ______ for another DNS entry
What attribute of a NIC would place it at the data link layer of the OSI model?
The MAC address would place it at the data link layer of the OSI model.
How many numbers are in an IP address?
James is correct if by what one means to ask is how many numerals or digits compose an IP address. However, if one refers to numbers, there are only four with the definition being that each number is an octet. This is because each part of an IPv4 address (IPv6 is a different issue, so we will not discuss it in this answer) has a value that is defined by eight bits. The values possible for each octet can vary between 00000000 and 11111111 thus giving a total range of between 0 and 255 in decimal notation.
The way to consider this is if one is taking inventory of apples and finds there are 14, that number is written down on the inventory sheet. When someone wants to know the number of apples, he won't look at that and say that there are two numbers that define the quantity of apples but, instead, there is only a single number: 14. The same is true with IP addresses. Each part of the address a.b.c.d is a single number, so if an octet has a decimal value of 1, 16, or 252, it is not seen as one, two, or three numbers but rather as a single number.
If you have any other questions, feel free to let me know.
The only problem you might run into, is statically assigning an ip address that is in the dhcp address pool. Make sure you know what the dhcp pool is, and assign static addresses outside of that range.
TCP implements guaranteed reliable delivery as a means of transporting data across a network.
Where can you watch Megaman NT warrior axess episode 2?
You can watch "MegaMan NT Warrior Axess" episode 2 on various streaming platforms that offer anime content, such as Crunchyroll or Hulu. Additionally, you might find it available for purchase on services like Amazon Prime Video or iTunes. Check for availability in your region, as it may vary.
By the Port Number
What is a content distribution network used for?
A content distribution network is used to serve content to users with high availability and performance. You can learn more about this at the Wikipedia.
Did dell model no pp18L have builtin bluetooth?
dell pp18l bluetooth driver is not instaled and download
What is the difference between Log off and Switch User?
Switch users : This is when you have more than one profile on your computer.. You might have your profile (Administrator). This is what comes up when you first turn your computer on, It usually has your name. You then put in your password (if you have one set up) To get to the computer screen.
Many people have more then one profile.. This might be because other people use there computer.. So any photos ect. they have on there profile on the computer will not be on anyone elses profile.
Switching users allows to you switch from your profile to another profile or vice-cersa without shutting down or logging off.
Logging off : This is simply that.. 'logging off' your profile.. Instead of 'shutting down' the computer (to turn it off) You can jut logg off your profile.. The computer will remain turned on but wont be logged into your account. You might use this when someone is going to use the computer shortly after you and you dont want to shut it down in the mean time.. You can just logg off you profile and when they are ready.. they can then logg ONto their own profile :)
How many bits define a hardware address?
There are 16 bits in a port address, which gives a port range of 0 - 65535
When addressing your professor in class you would address them as?
When addressing your professor in class, you would typically use "Professor" followed by their last name, such as "Professor Smith." If they hold a doctorate, you might also use "Dr." followed by their last name, like "Dr. Johnson." It's important to use a respectful tone and follow any specific preferences your professor may have indicated regarding how they wish to be addressed.
Which osi layer uses access points?
Access points operate primarily at the Data Link layer (Layer 2) of the OSI model, where they facilitate wireless communication between devices on a local area network (LAN). They manage the data frames and handle MAC addressing, allowing devices to connect to the network. Additionally, access points can also interact with the Network layer (Layer 3) for IP addressing and routing functions.
How has data networking changed your community?
Data networking has transformed my community by enhancing connectivity and access to information. High-speed internet has facilitated remote work and online education, breaking geographical barriers and fostering economic growth. Local businesses can now reach broader markets through e-commerce, while residents benefit from improved access to services and resources. Overall, data networking has promoted social interactions and collaboration, making the community more resilient and adaptable.
What is the maximum bend of optic fiber?
The maximum bend radius of optical fiber typically ranges from 10 to 15 times the outer diameter of the fiber cable. For standard single-mode and multimode fibers, this translates to a bend radius of about 30 to 50 millimeters. Exceeding this bend radius can lead to increased signal loss or even damage to the fiber, potentially affecting performance. It's important to follow manufacturer specifications for specific fiber types to ensure optimal functionality.
What OSI layer Moves bits between devices?
The OSI layer that moves bits between devices is the Physical layer, which is the first layer of the OSI model. It is responsible for the transmission and reception of raw binary data over a physical medium, such as cables or wireless signals. This layer defines the electrical, mechanical, and procedural aspects required for the physical connection between devices.
What is network based learning?
Network-based learning refers to an educational approach that leverages social networks and digital platforms to facilitate collaborative learning among individuals. It emphasizes interactions and relationships within a community, allowing learners to share knowledge, resources, and experiences. This method often utilizes technology to enable communication and collaboration, fostering a sense of belonging and collective intelligence. Ultimately, network-based learning promotes active engagement and peer-to-peer support, enhancing the overall learning experience.
How do you find open IPs on your network?
To find open IPs on your network, you can use network scanning tools like Nmap or Angry IP Scanner, which will scan the IP range and identify active devices. Alternatively, you can use the command-line utility arp -a to display all the devices connected to your network. Additionally, checking your router's admin interface can provide a list of connected devices and their IPs. Always ensure you have permission to scan the network to avoid legal issues.
Is all class B addresses are APIPA addresses?
No, not all Class B addresses are APIPA addresses. APIPA (Automatic Private IP Addressing) specifically refers to the range of IP addresses from 169.254.0.1 to 169.254.255.254, which is used for automatic private addressing when a device cannot obtain an IP address from a DHCP server. Class B addresses encompass a broader range from 128.0.0.0 to 191.255.255.255, which includes both public and private addresses, but only a small subset of APIPA addresses.
