Networks and Security: Quiz 3

A basic unit of information that travels from one device to another within a network

d_______ p________

(a)  

The amount of data a device receives every second.

b (a)  

The practice of capturing and inspecting data packets across a network.

p________ s__________

(a)  

An internet communication protocol that allows two devices to form a connection and stream data.

tr_______________ co___________________ pr_______________

(a)  

A set of standards used for routing and addressing data packets as they travel between devices on a network.

i______________ p______________

(a)  

A software-based location that organizes the sending and receiving of data between devices on a network.

p (a)  

What port is email?

2 _

(a)  

What port is secure internet communication?

Port 4 4 _

(a)  

What are the first 4 layers of the TCP/IP model?

1. 1. network ac_________ layer

2. 2. in___________ layer

3. 3. tr____________ layer

   1. 4. ap______________ layer

(a)  

What is the first layer?

• network access

• internet

• transport

• application