CREST CPSA ACTUAL TEST 2024 WITH QUESTIONS AND VERIFIED ANSWERS | ALREADY GRADED A+ | GUARANTEED PASS | LATEST VERSION!!!
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Course
CREST CPSA ACTUAL
Institution
CREST CPSA ACTUAL
CREST CPSA ACTUAL TEST 2024 WITH
QUESTIONS AND VERIFIED ANSWERS |
ALREADY GRADED A+ | GUARANTEED PASS |
LATEST VERSION!!!
What is Traceroute - ANSWER-Traceroute is when you send a packet with a TTL
value of 1 once it reaches the first router it will die sending an ICMP m...
CREST CPSA ACTUAL TEST 2024 WITH
QUESTIONS AND VERIFIED ANSWERS |
ALREADY GRADED A+ | GUARANTEED PASS |
LATEST VERSION!!!
What is Traceroute - ANSWER-Traceroute is when you send a packet with a TTL
value of 1 once it reaches the first router it will die sending an ICMP message to
sender, at which point the sender can send another one with a value of 2 to see how
far it will go. By doing this we can see how many hops it will take to reach our
target. (A good way of enumeration of a network, when in a black box pen-test.)
What is a hash collision? - ANSWER-A Hash Collision Attack is an attempt to
find two input strings of a hash function that produce the same hash result.
Because hash functions have infinite input length and a predefined output length,
there is inevitably going to be the possibility of two different inputs that produce
the same output hash.
What is IPsec. - ANSWER-Internet Protocol Security (IPsec) is a secure network
protocol suite that authenticates and encrypts the packets of data sent over an
Internet Protocol network.
What are two modes of operation for IPsec. - ANSWER-Host-to-Host and
Tunneling mode.
, What does IKE stand for? - ANSWER-Internet Key Exchange
What does the Linux file permission of 777 mean - ANSWER-everyone (owner,
group, users) has read write and execute of the file.
What is the definition of ACL? - ANSWER-Access control list.
What is root squashing - ANSWER-Reduces the right of remote root, making them
no longer super user on the NFS
Stored in /etc./dfs/dfstab
What port does rlogin run on - ANSWER-port TCP/513
What port does rsh run on - ANSWER-port TCP/514
What port does rexec run on - ANSWER-port TCP/512
What does the ~/.rhosts file do - ANSWER-Access control for users.
What does it mean if there is a + in front of a hostname - ANSWER-That machine
will be able to remotely connect as that user.
What does the hosts. equiv file do - ANSWER-Access control for remote machines
which can use the rsh protocol
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