OSPF and BGPOSPF (Open Shortest Path First) is: A link-state routing protocol (vs. distance-vector like RIP) Link-State refers to the state (up/down, cost) of the directly connected interfaces (links) on a router Designed for intra-domain routing (within a s...May 26, 2025·4 min read
PointersA pointer is a variable that stores the memory address of another variable. In languages like C and C++, pointers are commonly used for dynamic memory management, arrays, and data structures. Declaration and Initialization: int a = 10; int *p = &a; ...Oct 27, 2024·4 min read