CMS专题
多选题Which two statements are true about using the isUserInRole method to implement security in a Java EEapplication？（）AIt can be invoked only from the doGet or doPost methods.BIt can be used independently of the getRemoteUser method.CCan return true even w
题目
It can be invoked only from the doGet or doPost methods.
It can be used independently of the getRemoteUser method.
Can return true even when its argument is NOT defined as a valid role name in the deployment descriptor.
Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.
相似问题和答案
第1题：
A. AH provides data integrity.
B. AH is identified by IP protocol 50.
C. AH is identified by IP protocol 51.
D. AH cannot work in conjunction with ESP
第2题：
A.CHAP uses a two-way handshake
B.CHAP authentication periodically occurs after link establishment
C.CHAP has no protection from playback attacks
D.CHAP authentication is performed only upon link establishment
E.CHAP uses a three-way handshake
F.CHAP authentication passwords are sent in plaintext
第3题：
A. The job is enabled by default after creation
B. The job is automatically dropped after the end date
C. The job executes with the privileges of the user SYS
D.
第4题：
Which two statements about the Cisco Nexus 1000V VSM are true?（）
- A、It performs switching decisions and forwarding for the VEM
- B、It can be run on a virtual machine
- C、It can be used for remote VEM switching Iine cards
正确答案:B,C
第5题：
Which two statements are true about L2TP tunnels?（） (Choose two.)
- A、Traffic is clear text
- B、Traffic is encrypted
- C、They are initiated by the LNS
- D、They are initiated by the LAC
正确答案:A,D
第6题：
A. 1 is the default precedence.
B. A lower number is preferred.
C. A higher number is preferred.
D. 100 is the default precedence.
第7题：
Which two statements about spanning tree path cost are true？（）
- A、The path cost can be changed for an interface using the spanning-tree cost command
- B、The path cost can be changed for an interface using the stp path-cost command
- C、The SPT default path cost depends on the interface speed
- D、The STP default path cost is similar for all interface
正确答案:A,C
第8题：
A. A job chain can contain a nested chain of jobs.
B. The jobs in a job chain cannot have more than one dependency.
C. A job of the CHAIN type can be run using event-based or time-based schedules.
D. The jobs in a job chain can be executed only by using the events generated by the Scheduler
第9题：
Which two statements about using the CHAP authentication mechanism in a PPP link are true?（）
- A、CHAP uses a two-way handshake
- B、CHAP authentication periodically occurs after link establishment
- C、CHAP has no protection from playback attacks
- D、CHAP authentication is performed only upon link establishment
- E、CHAP uses a three-way handshake
- F、CHAP authentication passwords are sent in plaintext
正确答案:B,E
第10题：
Which two of the following statements are true about HSRP load sharing?（） (Choose two)
- A、It is achieved by using more than one HSRP group.
- B、It is done in regards to either round robin or weight basis.
- C、It is used to offload the active router in a certain HSRP group.
- D、Single group HSRP is used to achieve more efficient link utilization.
- E、The return traffic is influenced by HSRP load sharing configuration.
正确答案:A,C