Final Exam: Progression: Field Tech III - IV
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Final questions with answers
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The open system interconnection reference model (OSI/R<)
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Network layer serves which primary function? - CORRECT
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ANSWERS ✔✔It uses layer 3 addresses to create multiple routed
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networks
The address 68.56.189.17 belongs to which internet protocol IP
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class? - CORRECT ANSWERS ✔✔Class A
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What happens to a datagram sent by a higher level protocol to a
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
127.x.y.z address? - CORRECT ANSWERS ✔✔The datagram loops
|\ |\ |\ |\ |\ |\ |\ |\
back inside the host and never leaves the network interface card
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
(NIC)
Which device evaluates and acts upon a packet's internal
|\ |\ |\ |\ |\ |\ |\ |\ |\
protocol (IP) address? - CORRECT ANSWERS ✔✔Router
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The network layer must do what to a recieved frame, in order to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
determine the route over which it will forward the datagram to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the next network? - CORRECT ANSWERS ✔✔Decapsulate the
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packet
What network information can be determined from a logical
|\ |\ |\ |\ |\ |\ |\ |\ |\
internet protocol (IP) address? - CORRECT ANSWERS ✔✔The host
|\ |\ |\ |\ |\ |\ |\ |\ |\
portion and network portion
|\ |\ |\
,the physical address of a device is processed by which layer of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the open systems interconnection reference model (OSI/RM)? -
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CORRECT ANSWERS ✔✔The data link layer |\ |\ |\ |\ |\
Which layer of the open system interconnection reference modle
|\ |\ |\ |\ |\ |\ |\ |\ |\
(OSI/RM) would you suspect as being the problem when packets
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
arriving at the server but no information is being returned to the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
client? - CORRECT ANSWERS ✔✔The transport layer
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All computers running on the transmission control
|\ |\ |\ |\ |\ |\
protocol/internet protocol (TCP/IP) suite have which of the
|\ |\ |\ |\ |\ |\ |\ |\ |\
following in common? - CORRECT ANSWERS ✔✔Each computer is
|\ |\ |\ |\ |\ |\ |\ |\ |\
assigned its own internet protocol (IP) address
|\ |\ |\ |\ |\ |\
A repeater operates at which layer of the open systems
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
interconnection reference model (OSI/RM)? - CORRECT ANSWERS |\ |\ |\ |\ |\ |\ |\
✔✔The physical layer. |\ |\
Which of the following protocols allows email clients to download
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
their messages from an email server? - CORRECT ANSWERS
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✔✔Post office protocol version 3 (POP3)
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Hypertext transfer protocol (HTTP) is what type of protocol? -
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CORRECT ANSWERS ✔✔Stateless |\ |\
On the file transfer protocol (FTP) server, what manages client
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
requests for file retrieval or transmission? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔A daemon |\
, What are the primary requirements to connect a transmission
|\ |\ |\ |\ |\ |\ |\ |\ |\
control protocol/ internet protocol (TCP/IP) network? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Unique pairs of network layer and transport layer
|\ |\ |\ |\ |\ |\ |\ |\ |\
addresses and use of the TCP/IP protocol suit.
|\ |\ |\ |\ |\ |\ |\
What type of delivery method uses an email server between the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
sender and the receiver of messages? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Store-and-forward
Host names and uniform resource locators (URL) are resolved to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
internet protocol (IP) addresses by which of the following? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Domain Name System (DNS)
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What happens when the browser application finishes the
|\ |\ |\ |\ |\ |\ |\ |\
downloading the files necessary to display a web page? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔The browser server drop the connections,
|\ |\ |\ |\ |\ |\ |\
and the browser maintains th epage and its elements in local
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
memory.
Which email protocol enables the messages to be viewed without
|\ |\ |\ |\ |\ |\ |\ |\ |\
first downloading them from the email server? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Internet Message AccessPprotocol version 4
|\ |\ |\ |\ |\ |\
(IMAP4)
What type of server maintains an access log to assist with
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
troubleshooting and tracking down malicious users? - CORRECT |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔File transfer Protocol Server (FTP)
|\ |\ |\ |\ |\
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Final questions with answers
|\ |\ |\ |\
The open system interconnection reference model (OSI/R<)
|\ |\ |\ |\ |\ |\ |\
Network layer serves which primary function? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔It uses layer 3 addresses to create multiple routed
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
networks
The address 68.56.189.17 belongs to which internet protocol IP
|\ |\ |\ |\ |\ |\ |\ |\ |\
class? - CORRECT ANSWERS ✔✔Class A
|\ |\ |\ |\ |\
What happens to a datagram sent by a higher level protocol to a
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
127.x.y.z address? - CORRECT ANSWERS ✔✔The datagram loops
|\ |\ |\ |\ |\ |\ |\ |\
back inside the host and never leaves the network interface card
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
(NIC)
Which device evaluates and acts upon a packet's internal
|\ |\ |\ |\ |\ |\ |\ |\ |\
protocol (IP) address? - CORRECT ANSWERS ✔✔Router
|\ |\ |\ |\ |\ |\
The network layer must do what to a recieved frame, in order to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
determine the route over which it will forward the datagram to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the next network? - CORRECT ANSWERS ✔✔Decapsulate the
|\ |\ |\ |\ |\ |\ |\ |\
packet
What network information can be determined from a logical
|\ |\ |\ |\ |\ |\ |\ |\ |\
internet protocol (IP) address? - CORRECT ANSWERS ✔✔The host
|\ |\ |\ |\ |\ |\ |\ |\ |\
portion and network portion
|\ |\ |\
,the physical address of a device is processed by which layer of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the open systems interconnection reference model (OSI/RM)? -
|\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔The data link layer |\ |\ |\ |\ |\
Which layer of the open system interconnection reference modle
|\ |\ |\ |\ |\ |\ |\ |\ |\
(OSI/RM) would you suspect as being the problem when packets
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
arriving at the server but no information is being returned to the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
client? - CORRECT ANSWERS ✔✔The transport layer
|\ |\ |\ |\ |\ |\
All computers running on the transmission control
|\ |\ |\ |\ |\ |\
protocol/internet protocol (TCP/IP) suite have which of the
|\ |\ |\ |\ |\ |\ |\ |\ |\
following in common? - CORRECT ANSWERS ✔✔Each computer is
|\ |\ |\ |\ |\ |\ |\ |\ |\
assigned its own internet protocol (IP) address
|\ |\ |\ |\ |\ |\
A repeater operates at which layer of the open systems
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
interconnection reference model (OSI/RM)? - CORRECT ANSWERS |\ |\ |\ |\ |\ |\ |\
✔✔The physical layer. |\ |\
Which of the following protocols allows email clients to download
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
their messages from an email server? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Post office protocol version 3 (POP3)
|\ |\ |\ |\ |\
Hypertext transfer protocol (HTTP) is what type of protocol? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Stateless |\ |\
On the file transfer protocol (FTP) server, what manages client
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
requests for file retrieval or transmission? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔A daemon |\
, What are the primary requirements to connect a transmission
|\ |\ |\ |\ |\ |\ |\ |\ |\
control protocol/ internet protocol (TCP/IP) network? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Unique pairs of network layer and transport layer
|\ |\ |\ |\ |\ |\ |\ |\ |\
addresses and use of the TCP/IP protocol suit.
|\ |\ |\ |\ |\ |\ |\
What type of delivery method uses an email server between the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
sender and the receiver of messages? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Store-and-forward
Host names and uniform resource locators (URL) are resolved to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
internet protocol (IP) addresses by which of the following? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Domain Name System (DNS)
|\ |\ |\ |\ |\
What happens when the browser application finishes the
|\ |\ |\ |\ |\ |\ |\ |\
downloading the files necessary to display a web page? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔The browser server drop the connections,
|\ |\ |\ |\ |\ |\ |\
and the browser maintains th epage and its elements in local
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
memory.
Which email protocol enables the messages to be viewed without
|\ |\ |\ |\ |\ |\ |\ |\ |\
first downloading them from the email server? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Internet Message AccessPprotocol version 4
|\ |\ |\ |\ |\ |\
(IMAP4)
What type of server maintains an access log to assist with
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
troubleshooting and tracking down malicious users? - CORRECT |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔File transfer Protocol Server (FTP)
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