Cisco Certified Technician (CCT) - Quiz /3 Cisco Practice Questions Some of the Most repeated questions from the Actual exam 1 / 3 Which of the following OSI layers is responsible for routing packets between networks? Data Link Layer Network Layer Transport Layer 2 / 3 What is the default subnet mask for a Class C IP address? 255.0.0.0 255.255.0.0 255.255.255.0 3 / 3 What does the acronym "TCP" stand for? Transmission Control Protocol Total Control Protocol Transient Control Protocol Your score is 0%