CompTIA Network+ Certification (Exam N10-009) Practice Test 6

Which of the following terms refers to the OSI Network Layer?

• Layer 2

• Layer 5

• Layer 3

• Layer 4

What type of equipment resides at Layer 1 of the OSI model? (Select all that apply)

• Router

• Hub

• Switch

• Network cabling

• Repeater

Examples of common protocols that reside at the OSI Transport Layer include: (Select 2 answers)

• UDP

• IP

• HTTPS

• ICMP

• TCP

Which of the answers listed below refers to a unique, 48-bit identifier also known as physical network address?

• SSID

• IP

• GUID

• MAC

Which of the following devices reside(s) at the Data Link Layer of the OSI model? (Select all that apply)

• Bridge

• Media converter

• Switch

• Hub

• Network adapter

The term "Presentation Layer" is used in reference to:

• Layer 7 of the OSI model

• Layer 5 of the OSI model

• Layer 6 of the OSI model

• Layer 4 of the OSI model

In the OSI model, the protocol data unit at the Physical Layer is known as:

• Segment

• Frame

• Bit

• Packet

• Datagram

Which OSI layer assumes the responsibility for opening, closing, and maintaining connections between applications?

• Network Layer

• Data Link Layer

• Application Layer

• Session Layer

Which of the devices listed below is often referred to as a multilayer switch?

• Router

• Media converter

• Bridge

• Transceiver

Which of the following protocols reside at the Application Layer of the OSI model? (Select 3 answers)

• ARP

• HTTP

• FTP

• IP

• SMTP