a network that provides safe and secure access to an organization's data to authorized people who work outside that organization
What is extranet?
100
A network is capable of delivering voice, video, text, and graphics over the same communication channels.
What is converged?
100
Which PDU is processed when a host computer is de-encapsulating a message at the transport layer of the TCP/IP model?
What is segment?
100
layer that provides the means to transport the bits that make up a data link layer frame across the network media
What is OSI physical layer?
100
Both ends of the connection can send and receive simultaneously.
What is full-duplex?
200
A command to verify connectivity between the source and the destination.
What is ping?
200
Which device performs the function of determining the path that messages should take through internetworks?
What is a web server?
200
What is an advantage of network devices using open standard protocols?
What is a client host and a server running different operating systems can successfully exchange data?
200
the capacity of a medium to carry data.
What is bandwidth?
200
Used for Ethernet NIC to Ethernet NIC communications on the same network.
What is the MAC address?
300
a router that is responsible for redirecting the packets it receives to their destination
What is default gateway?
300
All end devices and network devices require an ....
What is operating system?
300
protocols developed by organizations who have control over their definition and operation
What is proprietary protocols?
300
Cabling that is inexpensive, easy to install and has low resistance to electrical current
What is copper cabling?
300
The Layer 3 IP packet contains what 2 addresses?
What is Source IP and Destination IP?
400
nodes compete to be able to use the network medium
What is contention-based access?
400
a specific parameter defined in the operating system
What is keyword?
400
A web client is sending a request for a webpage to a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission?
What is HTTP, TCP, IP, Ethernet
400
a disturbance caused by the electric or magnetic fields of a signal on one wire to the signal in an adjacent wire.
What is crosstalk?
400
This is the IPv4 address that requires a corresponding MAC address.
What is Target IPv4 address?
500
a cut-through switching method that begins to forward data after receipt of the first 64 bytes of a frame
What is fragment-free switching?
500
The file stored in Random Access Memory (RAM) that reflects the current configuration.
What is running-config?
500
Which PDU format is used when bits are received from the network medium by the NIC of a host?
What is frame?
500
What is the function of the CRC value that is found in the FCS field of a frame?
What is to verify the integrity of the received frame?