Question 6When describing blocks of IP addresses, what does CIDR do?1 pointInterpolates data across multiple serversEncrypts the header dataCalls back to the source router for confirmationUses subnet masks to demarcate networks.
Question
Question 6When describing blocks of IP addresses, what does CIDR do?1 pointInterpolates data across multiple serversEncrypts the header dataCalls back to the source router for confirmationUses subnet masks to demarcate networks.
Solution
CIDR, or Classless Inter-Domain Routing, is a method used to describe blocks of IP addresses. It is used to efficiently allocate and manage IP addresses by using variable-length subnet masks (VLSM) instead of fixed-length subnet masks.
CIDR allows for more flexibility in dividing IP address space and conserves IP addresses by allowing for the allocation of smaller subnets. It replaces the older classful addressing system, which divided IP addresses into fixed classes (A, B, and C) based on the size of the network.
By using CIDR, subnet masks can be adjusted to demarcate networks of different sizes within a block of IP addresses. This allows for more efficient use of IP address space and better allocation of addresses to different networks.
In summary, CIDR uses subnet masks to demarcate networks and allows for more efficient allocation and management of IP addresses.
Similar Questions
Consider a block of IP Addresses ranging from 100.1.2.32 to 100.1.2.47.Is it a CIDR block?If yes, give the CIDR representation.
1.Question 1What does CIDR stand for?1 pointClassful Identification RoutingClassless Inter-Domain RoutingClassful Interlink-Destination RoutingClass Interconnect Destination Routing2.Question 2Which of the following is a correct form of CIDR notation?1 point192.168.1.0/24192.168.1.0\24192.168.1.0 + 255.255.255.0192.168.1.0:243.Question 3How many octets does a subnet mask have?1 point42134.Question 4Consider the following scenario:Your IP address is 192.168.8.34, and your subnet mask is 255.255.0.0. What part of the subnet mask represents the subnet ID?1 pointThe first two octets of the subnet mask, 255.255The last two octets of the subnet mask, 0.0192.168.0.254255.255.0.15.Question 5How many possible host IDs do you always lose per network?1 point42812
A router has the following (CIDR) entries in its routing table: Address/Mask Next hop135.46.56.0/22 Interface 0135.46.60.0/22 Interface 1192.53.40.0/23 Router 1default Router 2For each of the following IP addresses, what does the router do if a packet with thataddress arrives?(a) 135.46.63.10(b) 135.46.57.14(c) 135.46.52.2(d) 192.53.40.7(e) 192.53.56.7
Question 6What is one main reason CIDR is helpful in modern networking?1 pointCIDR simplifies MAC address assignmentCIDR allows for more arbitrary network sizesCIDR increases network security with no additional resourcesCIDR lowers the amount of power needed to run a server
11. Explain the IPv4 Header format in detail. [10]
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