Alternative 1:A small D-cache with a hit rate of 94% and a hit access time of 1 cycle (assume that no additional cycles on top of the baseline CPI are added to the execution on a cache hit in this case).Alternative 2: A larger D-cache with a hit rate of 98% and the hit access time of 2 cycles (assume that every memory instruction that hits into the cache adds one additional cycle on top of the baseline CPI). a)[10%] Estimate the CPI metric for both of these designs and determine which of these two designsprovides better performance. Explain your answers!CPI = # Cycles / # InsnLet X = # InsnCPI = # Cycles / XAlternative 1:# Cycles = 0.50*X*2 + 0.50*X(0.94*2 + 0.06*150)CPI= 0.50*X*2 + 0.50*X(0.94*2 + 0.06*150) / X1= X(0.50*2 + 0.50(0.94*2 + 0.06*150) ) / X= 0.50*2 + 0.50(0.94*2 + 0.06*150)= 6.44Alternative 2:# Cycles = 0.50*X*2 + 0.50*X(0.98*(2+1) + 0.02*150)CPI= 0.50*X*2 + 0.50*X(0.98*(2+1) + 0.02*150) / X2= X(0.50*2 + 0.50(0.98*(2+1) + 0.02*150)) / X= 0.50*2 + 0.50(0.98*(2+1) + 0.02*150)= 3.97Alternative 2 has a lower CPI, therefore Alternative 2 provides better performance.
Answer:
A dictonary attack.
Explanation:
Dictionaries hold many words that can be downloaded and used. Word or name passwords are usually just one word or maybe two. In other words, predefined words being used as a password? Not safe. When someone attempts to crack it, they use brute force attacks. Among these are dictionary attacks, which focus on the actual words rather than numbers.
My recommendation as an immediate response to prevent further spoofing of the host is to Revoke the host's certificate.
<h3>What does revoke certificate mean?</h3>
Certificate revocation is the process by which one can invalidate a TLS/SSL and this is one that is often done before its scheduled expiration date.
Note that A certificate need to be revoked immediately and as such, based on the case above, My recommendation as an immediate response to prevent further spoofing of the host is to Revoke the host's certificate.
Learn more about network administrator from
brainly.com/question/4264949
#SPJ1
Answer:
can run at either full- or half-duplex
Explanation:
In Computer Networking, 100Base-T also known as fast ethernet is an ethernet standard that operates at 100Mbps and can run at either full- or half-duplex.
It uses Shielded Twisted Pair (STP) cabling system.
The Variations of 100BaseT are;
- 100BaseTX
- 100BaseFX.
Explanation:
analogue computer is in computer which is used to process analogue data.
Analogue computer were widely used in scientific and industrial application
