分享9L0-624考古題

9L0-624 Exam
Mac OS X Directory Services 10.6 Exam
科目編號：9L0-624
科目名稱：Mac OS X Directory Services 10.6 Exam
相關分類：MAC OS X
Passquick考古題價格：$ 198.00 $ 28.50
9L0-624 考試是Apple公司的 Mac OS X Directory Services 10.6 Exam 認證考試官方代號，Mac OS X Directory Services 10.6 Exam 認證作為全球IT領域專家 Apple 熱門認證之一，是許多大中IT企業選擇人才標準的必備條件。
MAC OS X 認證是業界最廣泛認可的IT技術認證之一，也是業界最權威、最受尊敬的認證之一。獲得MAC OS X認證不僅僅能證明您的IT技術能力，更是您進入職場的敲門磚，也是提高您身價的另一捷徑。
目錄服務是擴展電腦系統中最重要的元件之一。雖然用戶和管理通常不知道他們感興趣物件的確切名稱，但他們可能知道該物件的一個或幾個屬性，可以查詢目錄以獲得一個匹配這些屬性的物件列表。目錄服務可以：按照管理員的定義強制實施安全性以保持資訊的安全，以防入侵者的攻擊。在一個網路的多台電腦間分配目錄，提供更高的性能。複製目錄，以使更多的用戶可以使用目錄，同時有效地防止失敗的發生。將目錄劃分為多個資料源（存儲區），以便存儲大量物件。
目錄服務是使目錄中所有資訊和資源發揮作用的服務，如用戶和資源管理、基於目錄的網路服務、基於網路的應用管理等！活動目錄服務是將網路中的各種資源組合起來，進行集中管理，一方便網路資源的搜索，使企業可以輕鬆地管理複雜的網路環境。
9L0-624考古題：
1. Which keys are stored in a Kerberos service principal?
A. The public keys used to encrypt the TGT
B. The public keys used to initiate an SSL connection
C. The secret keys used to facilitate authentication between users and the KDC
D. The secret keys used to facilitate authentication between clients and Kerberized services
Answer: D
2. Which information is contained in a TGT from a KDC?
A. The public key for the KDC
B. The user account password
C. The service key for all Kerberized services
D. The date and time that the TGT was issued
Answer: D
3. Chris logs into a Mac OS X v10.6 computer using a non-administrator network user account hosted on a
Mac OS X Server v10.6 computer. The user account is configured to use an Open Directory password.
When Chris tries to connect to an AFP server that is configured to use only Kerberos authentication, an
“Enter your name and password” dialog appears. Chris enters a valid user account name and password,
and clicks Connect, but receives the response “You have entered an invalid username or password. Please
try again.” What might a local system administrator need to do to resolve this issue?
A. Delete the System keychain on the Mac OS X client computer.
B. Synchronize the clocks on the KDC, the AFP server, and the Mac OS X client computer.
C. Use Directory Access on the Mac OS X client computer to enable the Kerberosv5 plug-in.
D. Run kdestroy on the Mac OS X client computer to destroy any existing tickets in the client computer’s
cache.
E. Use Workgroup Manager to create a secure shadow hash of the user’s password on the Mac OS X
Server computer.
Answer: B
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