Tunneling enables data transmission across networks using unsupported protocols. Packets are encapsulated by wrapping them inside other packets. Data travels through packets with header and payload sections
Both exams are used for business school admissions. GRE is produced by ETS, accepted by over 1,300 MBA programs. GMAT is designed by GMAC specifically for MBA programs
GRE math covers arithmetic, algebra, geometry, and data interpretation. Magoosh students answer easy questions correctly 70% of the time. Medium questions are answered correctly 60%, hard questions 50%
Exams worldwide are extremely demanding mentally and physically. Most exams require extensive preparation and time constraints. Application fees vary by exam type and country
GRE consists of Analytical Writing, Verbal Reasoning, and Quantitative Reasoning. Total test duration is 1 hour 58 minutes. Scores range from 130 to 170 for Verbal and Quantitative Reasoning. Analytical Writing scored from 0 to 6, average is 4.0
Reading comprehension tests understanding of graduate school prose. Text completion requires filling in blanks with meaningful phrases. Sentence equivalence tests finding complete sentences with same meaning. Questions typically contain 1-6 questions per passage