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NCTI EXAM: PROGRESSION FIELD TECH2-3 TEST EXAM| LATEST UPDATE 2024
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NCTI EXAM: PROGRESSION FIELD TECH2-3 TEST EXAM| LATEST UPDATE 2024
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NCTI EXAM: PROGRESSIONFIELD TECH2-3 TEST EXAM|
LATEST UPDATE 2024
,If we borrow 3 bits from a class C network address,
how many usable subnets have we created? -
ANWER- 8
What isolates an internet protocol (IP) address's
network portion from its host portion? -ANWER- A
network mask
What is the best description if the internet protocol
(IP) address prefix? -ANWER- 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? -ANWER-
,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? -ANWER- 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? -ANWER- 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)? -ANWER- 6
, Which protocol allows a disk-less workstation to
contact a sever and obtain an internet protocol
address? -ANWER- Revers address resolution
protocol (RARP)
What provides user data gram protocol (UDP) with
the ability to demultiplex data for an application? -
ANWER- A UDP destination port number
Which user datagram protocol (UDP) port address
enables connection to a device running secure shell?
-ANWER- 22
Which transmission control protocol (TCP) header
control bit represents that the message is initiating a
connection? -ANWER- SYN
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