Internetworking

OSI is an acronym for    

• open system interconnection

•               open session interconnection

• open segmentation Implementation

•                              open system Implementation

In a peer-to-peer process, layer 4 on machine A communicates with layer --------on machine B

• 1

• 2

• 3

• 4

. The OSI model defines layer 1,2, and 3 as the ----------layers

•                              physical support

•                              network support

•                              user support

•                              transport

To deliver a correct message to the application program running on the host,the----- address can be consulted.

• Port

• IP

• Physical

• Tunnel

When a host on network A sends a message to host network B ,which address does the router look at?

• Port

• Physical

• IP

• Tunnel

The application layer of TCP/IP protocol suite comprised of how many layers equivalent to OSI model?

• Seven

• Five

• Four

• Three

What does ARP stand for

• A. Address Resolution Protocol

• B. Advanced Routing Protocol

• Automatic Resource Provisioning

• D. Address Retrieval Process

In a TCP/IP network, what is the primary function of ARP?

• Allocating IP addresses

•  Resolving IP addresses to MAC addresses

•  Routing packets between networks

•  Managing network security

Which ARP message is used to discover the MAC address of a device on the local network?

• ARP Request

• ARP Reply

• ICMP Echo Request

• ICMP Echo Reply

What is the purpose of the ARP cache

• Store MAC addresses of neighboring devices

• Store IP addresses of neighboring devices

• Store both MAC and IP addresses of neighboring devices

• Manage network bandwidth