Progression: Field Tech III - IV Conventional Exam Questions With Correct Answers
Course
Field Tech
Institution
Field Tech
Progression: Field Tech III - IV Conventional
Exam Questions With Correct Answers
The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which
primary purpose? - answerIt uses Layer 3 addresses to create multiple routed networks.
The address 68.56.189.17 belongs to which...
Progression: Field Tech III - IV Conventional
Exam Questions With Correct Answers
The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which
primary purpose? - answer✔It uses Layer 3 addresses to create multiple routed networks.
The address 68.56.189.17 belongs to which Internet protocol (IP) class? - answer✔Class A.
What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? -
answer✔The datagram loops back inside the host and never leaves the network interface card
(NIC).
Which device evaluates and acts upon a packet's Internet protocol (IP) address? -
answer✔Router.
The Network Layer must do what to a received frame first, in order to determine the route over
which it will forward the datagram to the next network? - answer✔Decapsulate the packet.
What network information can be determined from a logical Internet protocol (IP) address? -
answer✔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)? - answer✔The Data Link Layer.
Which layer of the Open Systems Interconnection reference model (OSI/RM) would you suspect
as being the problem when packets are arriving at the server but no information is being returned
to the client? - answer✔The Transport Layer.
All computers running on the transmission control protocol/Internet protocol (TCP/IP) suite have
which of the following in common? - answer✔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)? - answer✔The Physical Layer.
Which one of the following protocols allows email clients to download their messages from an
email server? - answer✔Post Office Protocol version 3 (POP3).
Hypertext transfer protocol (HTTP) is what type of protocol? - answer✔Stateless.
A store-and-forward email system will not deliver messages until: - answer✔The host requests
the information.
What is the binary equivalent of decimal 136? - answer✔10001000.
Convert the Internet protocol (IP) address 172.68.10.2 from decimal to binary: -
answer✔10101100.01000100.00001010.00000010.
Convert the binary Internet protocol (IP) address 01110011.11001000.00101100.00000010 to
decimal: - answer✔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? - answer✔23.160.0.0.
Which represents the prefix bits for the subnet mask 255.255.0.0? - answer✔/16.
If we borrow 3 bits from a Class C network address, how many useable subnets have we created?
- answer✔8.
What isolates an Internet protocol (IP) address's network portion from its host portion? -
answer✔A network mask.
What is the best description of the Internet protocol (IP) address prefix? - answer✔It is the
shorthand notation for the combined network and subnet mask.
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