The purpose of the TLS handshake protocol is to ________.

Question

BlackTom AI · Accepted Answer

The question asks about the purpose of the TLS handshake protocol. 
Option a: 'establish a shared private symmetric key between server and client' — This is the core goal of the TLS handshake: to negotiate and establish keys that both parties will use to encrypt subsequent communication, typically a symmetric key. This option accurately captures the handshake’s primary outcome. 
Option b: 'all of the above' — This is not correct because some of the other statements describe outcomes that are not precisely accurate for the handshake itself, or describe stages beyond the handshake. 
Option c: 'encrypt messages with a symmetric key' — While TLS does encrypt application data with a symmetric key, this occurs after the handshake has completed and the keys have been established. The handshake itself does not perform ongoing data encryption; it negotiates the keys and parameters used for encryption later. Therefore, this statement describes a consequence of the TLS process, not its explicit handshake purpose. 
Option d: 'establish a shared public key between server and client' — TLS does involve the use of public-key cryptography to authenticate the server (via certificates) and to protect key exchange, but it does not result in a 'shared public key' in the sense of both parties sharing a new public key. Public keys are typically distributed by certificate authorities and used by each party as needed; the handshake does not culminate in both parties sharing a new public-key value usable as a symmetric key. 
In summary, option a correctly identifies the handshake’s primary objective, while options c and d describe outcomes or aspects that are either subsequent to the handshake or are mischaracterized. Option b claims all are true, which is not the case since option c describes a post-handshake activity rather than the handshake’s direct purpose, and option d misstates how public keys are shared during TLS.

The purpose of the TLS handshake protocol is to ________.单项选择题

类似问题

What is the correct order of events in the TLS handshake?

Which of the following statements is False regarding the post-closing trial balance?

A closing entry may include a Blank ______.

Earnings per share is reported at the Blank ______ of the income statement.

Table 3 shows the short-run production costs for a car wash: [table] Costs | Cost per month ($) Land lease | 4,000 Workers’ wages | 2,600 Car wash machines | 3,000 Water | 1,500 Cleaning chemicals | 900 [/table] In the short run, calculate the car wash's fixed costs in Table 3.

During the closing process, the closing entry to reduce the sales revenue normal account balance to requires the revenue account be debited.

As of December 31, $2,500 of interest expense has accrued on a $50,000 note payable. The note payable and the accrued interest will become due and payable next year. How will the interest affect the adjustments at the end of the period?

Positive economic profit is the same as?

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单