OSI Model and TCP/IP Quiz

Which two OSI model layers have the same functionality as the Transport and Network layers of the TCP/IP model?

• Data Link and Physical

• Session and Presentation

• Transport and Network

• Application and Presentation

A host is trying to send a packet to a device on a remote LAN segment, but there are currently no mappings in the ARP cache. How will the device obtain a destination MAC address?

• It will send an ARP request for the MAC address of the default gateway

• It will send an ARP request for the MAC address of the network address

• It will send an ARP request for the MAC address of the broadcast address

• It will send an ARP request for the default gateway of the MAC address

Which three fields are found in an 802.3 Ethernet frame?

(choose three)

• source physical address

• destination physical address

• source destination address

• frame check sequence

What type of network is defined by two computers that can both send and receive requests for resources?

• peer to peer

• client/server

• server

• host

Which type of network cable is commonly used in backbone networks and telephone companies?

• fiber optic cable

• coaxial cable

• cross over cable

• cat6 cable

what is 4G?

• 4G is a type of WIFI network

• 4G is a type of technology used to provide digital data transmissions over cellular networks

• 4G is a new type of ethernet cable used commonly on satellites

• 4G is a popular type of router console

what are electrical signals?

• transmission is achieved by representing data as electrical pulses on copper wires.

• transmission is achieved through converting electrical signals into light pulses

• transmission is achieved by using infared microwave or radio waves through air

what is bandwidth?

• the capacity of a medium to carry data from one place to another in a set amount of time

• the amount of data sent and received over a connection, including any delays that may happen

• refers to the amount of time it takes to send/receive data. It is throughput basically

• the measurement that includes any latency encountered during data transmission.

what are some types of servers? (choose three)

• email server

• web server

• file server

• client server

A smartphone that uses a web browser to request and display things is a client

• true

• false