WorksheetsNetwork+ 1.3.5 & 1.3.6 Transport and Application Layer
Total questions: 11
Worksheet time: 7mins
What is the primary role of the WAN interface in network security?
To provide internet access
To act as the network perimeter
To manage user accounts
To encrypt data
At layer 4, each application is identified by a ______.
A) IP address
B) Port number
C) MAC address
D) Protocol
What is the purpose of the 'Account Management' section in a router's interface?
To change the Wi-Fi password
To manage user accounts and passwords
To set up parental controls
To configure network security.
In the 'Remote Management' section, what must be done to enable remote access?
Check the 'Enable' box
Enter the IP/MAC Address
Change the port number
Update the firmware.
What does PSTN stand for in the context of Internet access?
Public Switched Telephone Network
Private Switched Telephone Network
Public Shared Telephone Network
Private Shared Telephone Network
The Internet Assigned Numbers Authority (IANA) is responsible for the allocation of ______.
Domain Names
IP Addresses
Email Servers
Web Hosting
Which of the following layers in the Internet model corresponds to OSI layers 1 and 2?
Internet layer
Link layer
Transport layer
Application layer
In the Internet model, the Transport layer maps approximately to which OSI layers?
1 and 2
3 and 4
4 and 5
6 and 7
Drag and drop the following OSI model layers in order:
Application, (a) , (b) , (c) , (d) (e) , Physical
Which layer of the OSI model is responsible for describing how data is being delivered and where it is being delivered into a system?
Application Layer
Transport Layer
Network Layer
Data Link Layer
FTP, DHCP, SMTP, SNMP, and Telnet are all protocols that are utilized by Applications and Web Browsers, so you would find these at what layer of the OSI Model?
