Networking Quiz 1 - 3

Which PDU format is used when bits are received from the network medium by the NIC of a host?

• File

• Frame

• Packet

• Segment

Refer to the exhibit. ServerB is attempting to contact HostA. Which two statements correctly identify the addressing that ServerB will generate in the process? (Choose two.)

• • Server B will generate a packet with the destination IP address of Router B.

• • Server B will generate a frame with the destination MAC address of Switch B.

• • Server B will generate a packet with the destination IP address of Router A.

• • Server B will generate a frame with the destination MAC address of Router B.

• • Server B will generate a packet with the destination IP address of Host A.

Which method allows a computer to react accordingly when it requests data from a server and the server takes too long to respond?

• Flow control

• Encapsulation

• Access method

• Response timeout

A web client is receiving a response for a web page from a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to decode the received transmission?

• Ethernet, IP, TCP, HTTP

• HTTP, TCP, IP, Ethernet

• Ethernet, TCP, IP, HTTP

• HTTP, Ethernet, IP, TCP

Which two OSI model layers have the same functionality as a single layer of the TCP/IP model? (Choose two.)

• Data link

• Network

• Physical

• Session

• Transport

At which layer of the OSI model would a logical address be added during encapsulation?

• Physical layer

• Data link layer

• Network layer

• Transport layer

What is a characteristic of multicast messages?

• They are sent to a select group of hosts.

• They are sent to all hosts on a network.

• They must be acknowledged.

• They are sent to a single destination.

Which statement is correct about network protocols?

• Network protocols define the type of hardware that is used and how it is mounted in racks.

• They define how messages are exchanged between the source and the destination.

• They all function in the network access layer of TCP/IP.

• They are only required for exchange of messages between devices on remote networks.

Tags

NGSS.MS-PS4-3

What is an advantage of network devices using open standard protocols?

• Network communications is confined to data transfers between devices from the same vendor.

• A client host and a server running different operating systems can successfully exchange data.

• Internet access can be controlled by a single ISP in each market.

• Competition and innovation are limited to specific types of products.

Which device performs the function of determining the path that messages should take through internetworks?

• A router

• A firewall

• A web server

• A DSL modem