Q1: Which is used for email?
- a) web address
- b) IP address
- c) email address
- d) all
Q2: Feature of the TCP protocol is
- a) assurance of packet delivery
- b) best effort delivery
- c) fast but unreliable connection
- d) fast downloading
Q3: Which one has the slowest transmission speed?
- a) fiber optic cable
- b) coaxial cable
- c) twisted pair cable
- d) microwaves
Q4: Which topology shares a single channel for receiving and transmitting data?
- a) bus
- b) star
- c) ring
- d) tree
Q5: In WAN computers are connected by:
- a) STP
- b) fiber optics
- c) communication satellites
- d) UTP
