Networking Concepts and Internet Concepts Set 5

Which device is used to amplify or regenerate digital signals received while sending them from one port of a network into another?
(A) Hub
(B) Bridge
(C) Switch
(D) Repeater
Repeater
Which device modulates analog signal to encode digital information and demodulates carrier signal to decode the transmitted information over the telephone network?
(A) Hub
(B) Bridge
(C) Switch
(D) MODEM
MODEM
Which device is used to connect one network with another network that uses different protocols?
(A) Hub
(B) Router
(C) Switch
(D) Gateway
Gateway
Which device forwards data packet between computer network?
(A) Hub
(B) Router
(C) Switch
(D) Gateway
Router
What is the speed of standard 10 base T cable?
(A) 1 mbps
(B) 10 mbps
(C) 100 kbps
(D) 100 mbps
10 mbps