Field Tech III - IV Progression Final Exam
Questions and Correct Answers Verified
Answers Top Rated
What happens when the browser application finishes the
downloading the files necessary to display a web page?
The browser server drop the connections, and the browser maintains th
epage and its elements in local memory.
The open system interconnection reference model (OSI/R<) Network
layer serves which primary function?
It uses layer 3 addresses to create multiple routed networks
The address 68.56.189.17 belongs to which internet protocol IP class?
Class A
What happens to a datagram sent by a higher level protocol to a
127.x.y.z address?
The datagram loops back inside the host and never leaves the network
interface card (NIC)
Which email protocol enables the messages to be viewed without first
downloading them from the email server?
Internet Message AccessPprotocol version 4 (IMAP4)
What type of server maintains an access log to assist with
troubleshooting and tracking down malicious users?
,File transfer Protocol Server (FTP)
A store and forward email system will not deliver messages until
The host requests the information
What is the binary equivalent of decimal 136?
10001000
Convert the internet protocol (IP) address 172.68.10.2 from decimal
to binary.
10101100.01000100.00001010.000000010
Convert the binary internet protocol (IP) address
01110011.11001000.00101100.00000010 to decimal.
115.200.44.2
Which is the result of ANDing the internet protocol (IP) address
23.176.224.18 with the subnet mask 255.224.0.0?
23.160.0.0
Which represents the prefix bits for the subnet mask 255.255.0.0
/16
if we borrow 3 bits from a class C network address, how many usable
subnets have we created?
8
What isolates an internet protocol (IP) address's network portion
from its host portion?
A network mask
, What is the best description if the internet protocol (IP) address
prefix?
It is the shorthand notation for the combined network and subnet
mask.
In a network mask address, what identifies the network and host
portions of the address?
The network portion of the net mask is set to all ones, and the host is
set to all zeros
Why is sub-netting used?
It allows network administrators to break up a single network address
into smaller network addresses.
Which internet protocol (IP) packet fragmentation header field
specifies where the fragment belongs in the original data gram?
Fragment offset
Which is the internet protocol (IP) header protocol number used to
specify that the packets contents were created with transmission
control protocol (TCP)?
6
Which protocol allows a disk-less workstation to contact a sever and
obtain an internet protocol address?
Revers address resolution protocol (RARP)
What provides user data gram protocol (UDP) with the ability to
demultiplex data for an application?
Questions and Correct Answers Verified
Answers Top Rated
What happens when the browser application finishes the
downloading the files necessary to display a web page?
The browser server drop the connections, and the browser maintains th
epage and its elements in local memory.
The open system interconnection reference model (OSI/R<) Network
layer serves which primary function?
It uses layer 3 addresses to create multiple routed networks
The address 68.56.189.17 belongs to which internet protocol IP class?
Class A
What happens to a datagram sent by a higher level protocol to a
127.x.y.z address?
The datagram loops back inside the host and never leaves the network
interface card (NIC)
Which email protocol enables the messages to be viewed without first
downloading them from the email server?
Internet Message AccessPprotocol version 4 (IMAP4)
What type of server maintains an access log to assist with
troubleshooting and tracking down malicious users?
,File transfer Protocol Server (FTP)
A store and forward email system will not deliver messages until
The host requests the information
What is the binary equivalent of decimal 136?
10001000
Convert the internet protocol (IP) address 172.68.10.2 from decimal
to binary.
10101100.01000100.00001010.000000010
Convert the binary internet protocol (IP) address
01110011.11001000.00101100.00000010 to decimal.
115.200.44.2
Which is the result of ANDing the internet protocol (IP) address
23.176.224.18 with the subnet mask 255.224.0.0?
23.160.0.0
Which represents the prefix bits for the subnet mask 255.255.0.0
/16
if we borrow 3 bits from a class C network address, how many usable
subnets have we created?
8
What isolates an internet protocol (IP) address's network portion
from its host portion?
A network mask
, What is the best description if the internet protocol (IP) address
prefix?
It is the shorthand notation for the combined network and subnet
mask.
In a network mask address, what identifies the network and host
portions of the address?
The network portion of the net mask is set to all ones, and the host is
set to all zeros
Why is sub-netting used?
It allows network administrators to break up a single network address
into smaller network addresses.
Which internet protocol (IP) packet fragmentation header field
specifies where the fragment belongs in the original data gram?
Fragment offset
Which is the internet protocol (IP) header protocol number used to
specify that the packets contents were created with transmission
control protocol (TCP)?
6
Which protocol allows a disk-less workstation to contact a sever and
obtain an internet protocol address?
Revers address resolution protocol (RARP)
What provides user data gram protocol (UDP) with the ability to
demultiplex data for an application?