CCTC Networking Exam Questions with All Correct Answers
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Module
CCTC Networking
Institution
CCTC Networking
CCTC Networking Exam Questions with All Correct Answers
What is Social Proof? - Answer- People copy the actions of others in an attempt to undertake behavior in a given situation.
What is Pretexting? - Answer- Pretexting is a form of social engineering in which an individual lies to obtain p...
CCTC Networking Exam
Questions with All Correct
Answers
What is Social Proof? - Answer- People copy the actions of others in an attempt to
undertake behavior in a given situation.
What is Pretexting? - Answer- Pretexting is a form of social engineering in which an
individual lies to obtain privileged data.
A pretext is a false motive.
Mental buffer-overflow - Answer- Mental Buffer-Overflow: layering loop
(stories/information) until the subject tunes out/can't keep track, inject bad stuff
What is a TCP Connect Scan? - Answer- attempts the three-way handshake with every
TCP port. Most easily detected.
What is a TCP half open scan? - Answer- determines if a port is open by performing the
first half of a three-way handshake. It is also referred to as SYN scanning.
What is a SYN scan? - Answer- The hostile client attempts to set up a TCP/IP
connection with a server at every possible
port. This is done by sending a SYN (synchronization) packet, as if to initiate a three-
way handshake, to every port on the server.
What is an ACK scan? - Answer- When a TCP ACK segment is sent to a closed port, or
sent out-of-sync to a listening port,
the RFC 793 expected behavior is for the device to respond with a RST.
What is a TCP Syn Scan? - Answer- Considered a "stealth" scan, It can be performed
quickly, scanning thousands of ports
per second on a fast network not hampered by intrusive firewalls.
What is a NULL or FIN scan? - Answer- When you send packets to each TCP port with
no flags set, the target responds with an RST
packet if the port is closed. If the port is open, the host ignores the packet, and no
response arrives.
, True or False: Illegal flag combinations can be used to determine OS - Answer- TRUE
True or False: Linux only sends RSTs if the port is closed - Answer- TRUE
What is NIPPER? - Answer- creates comprehensive audit reports on network
devices
True or Flase: Windows/Mac system ALWAYS send RSTs if the TCP segment isn't a
part of an established
communication - Answer- TRUE
What is shodon.io? - Answer- Shodan is a search engine that lets the user find specific
types of computers connected to the
internet using a variety of filters.
You have a file (file.txt) on a client (10.0.0.1) that you need to send to a remote system
(10.0.2), what secure copy command would accomplish this? - Answer- scp file.txt
username@10.0.0.2:/remote-directory/path
You need to receive a file (file.txt) from a remove client (10.0.0.2) to your local
client(10.0.0.1), what secure copy command would accomplish this? - Answer- scp
username@10.0.0.2:file.txt /local-directory/path
What is snort? - Answer- software based Intrusion Detection System
What command would set up a netcat listener to receive a file (newfile.txt) over port
9001? - Answer- nc -l -p 9001 > newfile.txt
What command would set up a netcat client to send file.txt to 10.0.0.2 over port 9001? -
Answer- nc 10.0.0.1 9001 < file.txt
What command would set up a netcat listener to send a file (newfile.txt) over port 9001?
- Answer- nc -l -p 9001 < newfile.txt
What command would set up a netcat client to receive file.txt from 10.0.0.2 over port
9001? - Answer- nc 10.0.0.2 9001 > file.txt
Command to establish a pipe named mypipe for use with netcat? - Answer- mknod
mypipe p
What command would set up a relay as a client for exchanging file between
10.0.0.3:9002 and 10.0.0.1:9001 over a local pipe named mypipe? - Answer- nc
10.0.0.3 9002 < mypipe | nc 10.0.0.1 9001 > mypipe
What ssh command would you need in order to utilize proxychains to scan a remote
host? - Answer- ssh -D 9050 user@pivotIP -NT
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