Apache is a popular example of what type of networking software
In the client-server
model what is the primary protocol used for communication between a browser and
a Web server?
·
HTTP
Which two encryption
protocols might be used to provide secure transmissions for browser and Web
server communications?
·
SSL and TLS
Apache is a popular
example of what type of networking software?
·
Web server
Which email protocol
allows an email client to download email messages to the local computer?
·
POP3
Which email protocol
allows an email client to read mail stored on the mail server?
·
IMAP4
Which client-server
application allows an administrator to control a remote computer, but does not
encrypt or secure the communication between the client and server?
·
Telnet
Which application
embedded in Windows operating systems allows remote control of a computer and
uses the RDP secure protocol for transmissions?
·
Remote Desktop
What service provided
by Windows Server 2012 R2 allows a computer to serve up applications to other
computers on the network?
·
Remote Desktop
Services
List three types of
services a network might support that are considered part of the unified
communications or convergence.
·
Conversational voice
streaming live audio & voice
streaming stored audio and voice
Which session layer
protocol is a streaming live video teleconference likely to use on the network?
·
RTP (Real-time
Transport Proto
A network consists of
10 computers, all running Windows 7 Professional. One computer acts as a file
server and serves up data to other computers on the network. Which model does
the network use?
·
Peer to peer network
model
Suppose one computer
is upgraded from Windows 7 Professional to Windows Server 2012 R2. Which
networking model can the network now support that it could not support without
the upgrade?
·
Client Server Network
Model, now data is accessible to the user at any computer on the network.
What is the name of
the domain controller database that Windows Server 2012 R2 uses to store data
about user access and resources on the network?
·
Active Directory
A network consists of
seven computers and a network printer all connected directly to one switch.
Which network topology does this network use?
·
Star Topology
Suppose a new switch
is connected to the first switch by way of a network cable and 3 computers are connected
to the new switch. Which Network topology is now used?
·
Star Bus Topology
What is the
fundamental distinction between a Layer 2 switch and a router?
·
A switch relays data
inside the network, whereas a router routes data outside of the network
What is the
fundamental distinction between a node and a host?
·
A host is
any computer on a network that host's a resource such as an application or
data. A node is any computer/device that can be addressed on
the local network.
What is the
fundamental distinction between a MAN and a WAN?
·
MAN is a group of connected LANs in
the same geographical area.
WAN is a group of connected LANs spread over a wide
geographical area.
What is a message
called that is delivered by TCP? What is a message called that is
delivered by UDP? At which layer do the two protocols work?
·
TCP
= segment
UDP = datagram
Both reside on the Transportation Layer
Which type of address
is used at the Transport layer to identify the receiving application?
·
Port address
Is TCP or UDP normally
used when streaming live video? Why?
UDP, it's considered a
connection-less protocol/ best effort protocol as it will send the data but it
may never reach it's intended client. Also it's known to be faster than
·
TCP protocol.
At the Network layer,
what is a message called?
·
Packet
What is the primary
protocol used at the Network layer?
·
IP (Internet Protocol)
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