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Tag Archives: IP Addressing

Given an IP address, the task is to validate this IP address with the help of Regex (Regular Expression) in C++ as a valid IPv4… Read More
Given an array arr[] of IP Addresses where each element is a IPv4 Address, the task is to sort the given IP addresses in increasing… Read More
Local Broadcast Address: Local Broadcast Address is used to communicate with all the devices on a local network. It is represented by 255.255.255.255 or 11111111.11111111.11111111.11111111… Read More
Private IP address of a system is the IP address which is used to communicate within the same network. Using private IP data or information… Read More
Mobile IP is a communication protocol (created by extending Internet Protocol, IP) that allows the users to move from one network to another with the… Read More
In Unix operating system, there is a routing table which contains a certain number of tuples. These tuples are consist of network IP, subnet mask,… Read More
If block contains 32 IP address which of the following is first address of the block ? (A) 10.0.0.5 (B) 10.0.0.16 (C) 10.0.0.32 (D) 10.0.0.160… Read More
In class B if subnet mask is 255.192.0.0 Total Number of networks than can be joined (A) 32 (B) 64 (C) 16 (D) None of… Read More
Which of the following is public IP address ? (A) 10.15.14.12 (B) 192.168.52.62 (C) 172.32.1.1 (D) None of the Above Answer: (C) Explanation: Range of… Read More
If subnet mask 255.255.255.224, which of the following will be Direct Broadcast address ? (A) 202.15.19.127 (B) 202.15.19.63 (C) Both a and b (D) None… Read More
If Direct Broadcast address is 201.15.16.31, which of the following can be subnet mask? (A) 255.255.255.240 (B) 255.255.255.248 (C) 255.255.255.252 (D) All of the Above… Read More
If Direct Broadcast Address of subnet is 201.15.16.31. Which of the following will be subnet mask ? (A) 255.255.255.240 (B) 255.255.255.192 (C) 255.255.255.198 (D) None… Read More
Which of the following can be used as both Source and Destination IP? (A) 198.168.1.255 (B) 10.0.0.1 (C) 127.0.0.1 (D) 255.255.255.255 Answer: (B) Explanation: 192.168.1.255… Read More
Which of the following IP address can be used in WAN? (A) 10.0.0.1 (B) 172.16.0.10 (C) 15.1.5.6 (D) None Answer: (C) Explanation: 10.0.0.1  and 172.16.0.10… Read More