現在IT技術会社に通勤しているあなたは、SOAのS90.19合格資料試験認定を取得しましたか？S90.19合格資料試験認定は給料の増加とジョブのプロモーションに役立ちます。短時間でS90.19合格資料試験に一発合格したいなら、我々社のSOAのS90.19合格資料資料を参考しましょう。また、S90.19合格資料問題集に疑問があると、メールで問い合わせてください。 IT認定試験の認証資格は国際社会で広く認可されています。昇進したく、昇給したく、あるいは単に自分の仕事スキルを向上させたいなら、IT認定試験を受験して資格を取得するのはあなたの最もよい選択です。 だから、我々社は力の限りで弊社のSOA S90.19合格資料試験資料を改善し、改革の変更に応じて更新します。
SOA Certification S90.19合格資料 - Advanced SOA Security しかし必ずしも大量の時間とエネルギーで復習しなくて、弊社が丹精にできあがった問題集を使って、試験なんて問題ではありません。 ただ、社会に入るIT卒業生たちは自分能力の不足で、S90.19 日本語版サンプル試験向けの仕事を探すのを悩んでいますか？それでは、弊社のSOAのS90.19 日本語版サンプル練習問題を選んで実用能力を速く高め、自分を充実させます。その結果、自信になる自己は面接のときに、面接官のいろいろな質問を気軽に回答できて、順調にS90.19 日本語版サンプル向けの会社に入ります。
SOAのS90.19合格資料認定試験は競争が激しい今のIT業界中でいよいよ人気があって、受験者が増え一方で難度が低くなくて結局専門知識と情報技術能力の要求が高い試験なので、普通の人がSOA認証試験に合格するのが必要な時間とエネルギーをかからなければなりません。
SOAのS90.19合格資料の認定試験に合格すれば、就職機会が多くなります。この試験に合格すれば君の専門知識がとても強いを証明し得ます。SOAのS90.19合格資料の認定試験は君の実力を考察するテストでございます。
これは前例のない真実かつ正確なものです。受験生のあなたが首尾よく試験に合格することを助けるように、当社のITエリートの団体はずっと探っています。
QUESTION NO: 1
Within a service composition, two Web services are using certificates in order to ensure message integrity and sender's authenticity. The certificates are included with every message exchange. Recently, the performance of these message exchanges has degraded. How can the performance be improved without compromising message integrity and message authenticity?
A. Because the services are part of the same service composition, there are no message integrity or message authenticity requirements. Therefore, the certificates can be removed
B. Use WS-Trust based SAML tokens by introducing an authentication broker
C. Use WS-SecureConversation security context tokens that make use of session keys and symmetric cryptography
D. None of the above
Answer: C
QUESTION NO: 2
The Exception Shielding pattern was applied to the design of Service A.
During testing, it is revealed that Service A is disclosing sensitive error information in one of its response messages. How is this possible?
A. The Exception Shielding pattern states that, in case of an error, the service should not send back any message at all, because this would implicitly tell the service consumer that something has gone wrong, thereby exposing vulnerabilities.
B. None of the above.
C. The Trusted Subsystem pattern has already been applied to Service A, thereby conflicting with the application of the Exception Shielding pattern.
D. It is the Message Screening pattern, not the Exception Shielding pattern, that prevents a service from transmitting sensitive error information in response messages.
Answer: B
QUESTION NO: 3
A legacy system is used as a shared resource by a number of services within a service inventory. The services that access the legacy system use the same user account. The legacy system is also directly accessed by other applications that also use the same set of credentials as the services. It was recently reported that a program gained unauthorized access to confidential data in the legacy system. However, because all of the programs that access the legacy system use the same set of credentials, it is difficult to find out which program carried out the attack. How can another attack like this be avoided?
A. The Trusted Subsystem pattern can be applied to avoid direct access to the legacy system by any program except a designated service.
B. The Service Perimeter Guard pattern can be applied so that all programs that are not services are required to access the legacy system via a perimeter service.
C. The Message Screening pattern can be applied to monitor incoming request messages.
D. None of the above.
Answer: A
QUESTION NO: 4
Message screening logic and exception shielding logic can co-exist in a single perimeter guard service.
A. True
B. False
Answer: A
QUESTION NO: 5
Service A retrieves data from third-party services that reside outside the organizational boundary. The quality of the data provided by these third-party services is not guaranteed.
Service A contains exception shielding logic that checks all outgoing messages. It is discovered that service consumers are still sometimes receiving malicious content from Service A.
Because digital signatures are being used, it is confirmed that Service A is, in fact, the sender of these messages and that the messages are not being altered by any intermediaries. Why do messages from
Service A continue to contain malicious content?
A. None of the above.
B. Exception shielding logic needs to be used in conjunction with asymmetric encryption in order to guarantee that malicious content is not spread to service consumers.
C. Messages received from third-party services are the likely source of the malicious content.
D. Digital signatures alone are not sufficient. They need to be used in conjunction with asymmetric encryption in order to ensure that no intermediary can alter messages.
Answer: C
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Updated: May 25, 2022