D315 Network and Security Foundations - Set 1 - Part 3

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 41: Examples of OSI session layer protocols include?

TCP and UDP

HTTP and HTTPS

NFS and SQL

IP and ICMP

Question 42: The presentation layer is responsible for?

Data encryption and compression

Routing

Physical connection

Error correction

Question 43: ASCII and JPEG are examples of which OSI layer?

Physical

Data link

Presentation

Session

Question 44: The application layer interacts with?

Network hardware

Operating system

User applications

Encryption protocols

Question 45: Examples of application layer protocols include?

IP and ICMP

FTP, HTTP, SMTP

TCP and UDP

Ethernet

Question 46: What is the first step in isolating a network problem?

Check the physical connection

Reboot the router

Ping the server

Reset IP addresses

Question 47: A timed-out response from a ping indicates?

Server is busy

Network connection is down

Data transmission delay

Incorrect IP address

Question 48: The function of the data link layer is to provide?

Error-free transmission using MAC addresses

Packet routing

Data compression

Application data formatting

Question 49: What is the function of the network layer?

Data encryption

Error detection

Routing decisions

Data formatting

Question 50: The function of the transport layer is to?

Ensure error-free packet delivery

Encrypt data

Assign IP addresses

Control network traffic

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