8 which statement is true about variable-length subnet masking?
195487
Explanation: In variable-length subnet masking, bits are borrowed to create subnets. Additional bits may be borrowed to create additional subnets within the original subnets. This may continue until there are no bits available to borrow.
1452238
::ffff: is a subnet prefix for IPv4 (32 bit) addresses that are placed inside an IPv6 (128 bit) space. IPv6 is broken into two parts, the subnet prefix, and the interface suffix. Each one is 64 bits long, or, 4 groups of 4 hexadecimal characters.
715804
After all, most of us think in terms of IP addresses, not MAC addresses. Both subnets would then reside in VLAN 300. ... Takeaway: Your switches won't warn you if you have multiple subnets using a single VLAN. Never assume a VLAN has only one subnet.
515109
['Max Flow Problem.', 'Segment Trees.', 'Bit-masking DP.', 'Pattern matching and Pattern searching - Z algorithm, Rabin-Karp algorithm, KMP algorithm.', 'DFS and BFS.', 'Dijkstra, Kruskal.', 'Coin Sum.', 'Subset Sum.']
540025
Het is in de meeste computersystemen de kleinste eenheid van geheugen wat gemeten kan worden. Een byte bestaat uit 8 bits. Met één bit heb je maar twee mogelijke combinaties, namelijk 0 of 1.
1237177
The subnet mask for any network where the first three numbers are the same is 255.255. 255.0. The 255 means that that part of the IP address is part of the subnet, the 0 means that it is not. ... The subnet mask comes into play both when defining the IP address for the router and when defining the DHCP range (more below).
1072224
For IPv4 packets, Path MTU Discovery works by setting the Don't Fragment (DF) flag bit in the IP headers of outgoing packets. ... Conversely, if PMTUD finds that the path allows a larger MTU than is possible on the lower link, the OS will periodically reprobe to see if the path has changed and now allows larger packets.
291451
Because inter-area OSPF is distance vector, it is vulnerable to routing loops. It avoids loops by mandating a loop-free inter-area topology, in which traffic from one area can only reach another area through area 0.
939838
Common advantages of subnetting include enhancing routing efficiency, network management control, and improving network security. While these are just a few of the benefits that subnetting provides, they are the most noticeable after immediately implementing a subnet system.
551180
Assuming you are talking about x86, the MOVSBL instruction extends a byte (8 bits) representing a signed number to 32-bit signed number. Share a link to this answer.
1205245
They both provide means to filter on network addresses, but there are a couple key differences: Extended ACL's can filter based on "higher layer" information, ie TCP/UDP port. Prefix lists cannot.
1375828
The 128-bits in the IPv6 address are eight 16-bit hexadecimal blocks separated by colons. ... IPv6 uses an integrated address space for multicast, at FF00::/8. IPv4 uses “broadcast” addresses that forced each device to stop and look at packets. IPv6 uses multicast groups.
1123276
A "single-layer" perceptron can't implement XOR. The reason is because the classes in XOR are not linearly separable. You cannot draw a straight line to separate the points (0,0),(1,1) from the points (0,1),(1,0). Led to invention of multi-layer networks.
972802
['Run length encoding.', 'Differential pulse code modulation.', 'Dictionary based encoding.']
1435771
VLSM (Variable length subnet masking) is dividing IP into subnet with different sizes but FLSM (Fixed length subnet mask) is dividing IP into subnet with same range.
853482
Since ISP has a block of 1024 addresses and it has to divide it only among 1024 customers, subnetting is not needed in this case. If each customer in turn wants those addresses to be divided into some specific number of addresses, then subnetting would be needed.
648392
Currently you can create 200 subnets per VPC. If you would like to create more, please submit a case at the support center.