Q1: Which one is the protocol to fetch the mail from the mail server?
- a) FTP
- b) POP
- c) SMTP
- d) ARP
Q2: In which of the following transmission media, transmission and receiving node need to be in line of sight?
- a) twisted pair cable
- b) microwave
- c) satellite
- d) optical fiber
Q3: Which topology has dedicated point to point link to the central hub?
- a) bus
- b) star
- c) ring
- d) tree
Q4: Which is the most common transmission media?
- a) co-axial cable
- b) twisted pair cable
- c) fiber optic cable
- d) none
Q5: Choose the odd one.
- a) ST connector
- b) BNC
- c) RJ-45
- d) PS/2
