IBM WebSphere Portal 8.0 Deployment and Administration 認定 C9520-923 試験問題:
1. Bill wants to set up a portal farm with four server instances. Which of the following statements regarding portal farms is true?
A) Session persistence is enabled by default on all four server instances..
B) Using a shared installation, all four server instances that become a part of the portal farm can be installed on different operating systems.
C) Portal and content caches across all four server instances are replicated seamlessly.
D) All the server instances need to be configured such that they have an identical security configuration and user repository, such as LDAP.
2. Portlet wires can be created across which of the following two types of portlets?
A) JSR 168 and IBM API
B) None of the above
C) JSR 286 and IBM API
D) JSR 168 and JSR 286
3. Steve is doing performance tuning on his portal and discovered that while the portal renders quickly for a single user, performance degrades dramatically with more than 100 concurrent users. What are some of the initial areas that Steve should investigate to determine the cause of the performance problem?
A) Cache instances, thread pools, JVM heap utilization
B) Web browser settings, network performance, JVM heap utilization
C) JVM debug options, LDAP server processor utilization, credential vault slots
D) JDBC statement cache, SIBus members, node agent heap utilization
4. When using the branding capabilities of IBM WebSphere Portal, what best defines Themes optimization?
A) Theme optimization uses CSS to achieve the flexibility that allows administrators to achieve better performance.
B) Themes optimization requires a monolithic design to achieve the flexibility that allows administrators to achieve better performance.
C) Theme optimization uses modules and profiles to achieve the flexibility that allows administrators to achieve better performance.
D) Theme optimization uses modules and monolithic design to achieve the flexibility that allows administrators to achieve better performance.
5. How do realms within IBM WebSphere Portal work with federated LDAP repositories?
A) Realms can be used in federated repositories except that the base entries must not overlap (for example c=us in LDAP1 and c=uk in LDAP2).
B) Realms can only be used in federated repositories where the base entries overlap (for example c=us in LDAP1 and o=myco,c=us in LDAP2).
C) Realms cannot be used in conjunction with federated repositories.
D) Realms can only be used with federated repositories when the same user DNs exist in all repositories.
質問と回答：
| 質問 # 1 正解： D | 質問 # 2 正解： D | 質問 # 3 正解： A | 質問 # 4 正解： C | 質問 # 5 正解： A |
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