Which the security mechanism uses the concept of a realm？（）

第1题：

第2题：

Which statement is true about the components of a queuing mechanism？（）

• A、Each subinterface has its own hardware queue and can experience congestion just like its main interface
• B、Hardware queuing is only used if the software queues are experiencing congestion.
• C、Hardware queues and software queues are not used concurrently.
• D、The hardware queuing system always uses the FIFO queuing mechanism.

第3题：

第4题：

Which element of a web application deployment descriptor  element is required？（）

• A、<realm-name>
• B、<auth-method>
• C、<security-role>
• D、<transport-guarantee>
• E、<web-resource-collection>

第5题：

Which security mechanism is employed only on the server-side to limit access to resources or components？（）

• A、 authorization
• B、 data integrity
• C、 confidentiality
• D、 authentication

第6题：

When creating a network security solution， which two pieces of information should you have previously obtained to assist in designing the solution？ （）

• A、a list of existing network applications currently in use on the network
• B、network audit results to uncover any potential security holes
• C、a planned Layer 2 design solution
• D、a proof-of-concept plan
• E、device configuration templates

第7题：

Which two statements about the Wired Equivalent Privacy （WEP） encryption mechanism are true？ （）

• A、the two methods of authentication using the WEP encryption are open and shared key
• B、the 802.11 standard defines WEP security using 128-bit keys
• C、WEP can provide stronger authentication through the use of LEAP， PEAP， or EAP-FAST
• D、WEP is a scalable encryption solution that uses static keys for authentication
• E、WEP security provides only one-way authentication
• F、WEPv2 offers improved encryption by replacing the RC4 encryption mechanism with the AES （symmetric block cipher） mechanism

第8题：

第9题：

Which element of a web application deployment descriptor  element is required（）？

• A、 <realm-name> 
• B、 <auth-method> 
• C、 <security-role> 
• D、 <transport-guarantee> 
• E、 <web-resource-collection>

第10题：

An authentication realm consists of which three authentication resources?（）

• A、Authentication server
• B、Session options
• C、Authentication policy
• D、End-point security policy
• E、Role-mapping rules