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1.12 the question bank is stable and two new questions are encountered
1. Which type of attack makes the host or network device shut down:
A.smurf B.bluesnarf C.IP spoofing D. arp spoofing
2. Drag title, the left four are 3DES, aes256, MD5, Sha, the right is two categories, one is authentication, one is encryption, the title is not very clear, roughly is the IPSec establishment process of classification, I am confused about these two categories, 3DES and AES calculate encryption, MD5 and Sha can be regarded as authentication?
Compulsory has passed, the road of re certification is only elective. Who knows which elective is more stable now? |
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English
Post time 22-2-2021 14:42:42
