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Week 1 Test
Terms in this set (19)
The most common data link layer protocol for wired connections is _____.
Ethernet
What layer in the Transmission Control Protocol/Internet Protocol (TCP/IP) model is responsible for defining a way to interpret signals so network devices can communicate?
data link
A user has multiple web pages open and is using email. Which layer of the Transmission Control Protocol/Internet Protocol (TCP/IP) model is responsible for sorting the data to send email and web pages to the appropriate location?
Transport
The Ethernet protocol functions at which layer of the Transmission Control Protocol/Internet Protocol (TCP/IP) model?
Data Link
Which layer abstracts away the need for any other layers to care about what hardware is in use?
Not Physical
What section in an ethernet frame will you find a Virtual Local Area Network (VLAN) header?
EtherType field
Which section in an ethernet frame contains the data from higher layers, such as Internet Protocol (IP) and the transport and application layers?
payload
The first part of an Ethernet frame is known as the _____.
preamble
Which layer in the Transmission Control Protocol/Internet Protocol (TCP/IP) model is responsible for delivering data between two nodes?
Network
A user logs on to a laptop and opens her email. What device will provide emails to the laptop?
Server
What does the letter B represent in a Media Access Control (MAC) address?
11
Where is the Start Frame Delimiter (SFD) found in an ethernet frame?
The last byte of the preamble
Which two protocols work at the transport layer and ensures that data gets to the right applications running on those nodes?
IP
NOT DHCP
How many wires are in a standard Category 6 cable?
NOT 4
PROBABLY 8
You need to identify the manufacturer of a network interface. Where will you look for this information?
The first three octets of a MAC address
A system has defined specifications that describe how signals are sent over connections. Which layer of the Transmission Control Protocol/Internet Protocol (TCP/IP) model provides this function?
NOT Transport
A network segment where only one device can communicate at a time is known as a _____.
collision domain
What layer in the Transmission Control Protocol/Internet Protocol (TCP/IP) model does IP use?
network
You get in your car after work and turn on the radio. What type of communication does the radio use?
Simplex
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Verified questions
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