NTC1123-Presentation Layer

What happens to data at the Presentation Layer before it is sent over the network?

A. It is encrypted and compressed

B. It is fragmented into packets

C. It is routed to the destination

D. It is converted to a physical signal

• A

• B

• C

• D

Which layer of the OSI model is responsible for data translation and formatting? A. Session Layer B. Transport Layer C. Presentation Layer D. Application Layer

• A
• B
• C
• D

What is one of the primary functions of the Presentation Layer? A. Error detection B. Data formatting C. Path determination D. Packet switching

• A
• B
• C
• D

Which of the following protocols is commonly associated with the Presentation Layer for secure communication? A. TCP B. HTTP C. SSL/TLS D. FTP

• A
• B
• C
• D

What type of compression does the Presentation Layer use to reduce data size? A. File Compression B. Lossy and Lossless Compression C. Static Compression D. Dynamic Compression

• A
• B
• C
• D

Which character encoding standard is primarily supported by the Presentation Layer? A. EBCDIC B. ASCII C. Unicode D. All

• A
• B
• C
• D

Which of the following best describes the role of the Presentation Layer in encryption? A. It initiates the connection B. It formats the data for transmission C. It encrypts data for secure transmission D. It routes packets to the destination

• A
• B
• C
• D

In which scenario does the Presentation Layer facilitate data compatibility? A. Between devices of the same brand B. When converting data formats between systems C. When sending packets over the network D. During error checking

• A
• B
• C
• D

What type of data does the Presentation Layer primarily work with? A. Physical signals B. Packets C. User data D. Frames

• A
• B
• C
• D

Which of the following is NOT a responsibility of the Presentation Layer? A. Data encryption B. Data formatting C. Session establishment D. Data compression

• A
• B
• C
• D