OSI Model

What does NIC stand for?

• Network Interface Card

• Network Interchange Card

• Network Interconnect Card

• Network Integrated Card

Encryption takes place at which layer?

• application

• presentation

• session

• transport

True or False: The network layer uses physical addresses to route data to destination hosts.

• True

• False

The function of Physical Layer?

• Error correction and Detection

• Flow Control

• Send electric signal to the cable

Which of the following protocols reside at the application layer of the OSI model? (Select 3 answers)

• ATM

• FTP

• HTTP

• IP

• SMTP

In the OSI model, physical addressing takes place at the:

• Data link layer

• Layer 4

• Physical layer

• Session layer

What switch is NOT alble to do:

(only one answer is correct)

• Connect more then 2 computers

• Connect printer to the network

• Connect to ISP

• Connect to router

What ISP stands for:

• Identyfication System Provisioning

• Internal Security Path

• Internet Service Provider

• Independent Secret Police

What provides network communication over short distances using radio or infrared signals instead of traditional network cabling.

• WAN

• LAN

• WLAN

• PAN

Which device can connect multiple computers together within one local area network (LAN).

(more then one answer possible)

• Network Switch

• Network Hub

• Network Router