单选题which one of the following should cathy use to sort a list?（）A  @sortB  @sortlistC  @datasortD  @listorder

第1题：

第2题：

You are securing a network for TestKing and want to apply an ACL (access control list) to an interface of a router. Which one of the following commands would you use?（）

• A、permit access-list 101 out
• B、ip access-group 101 out
• C、apply access-list 101 out
• D、access-class 101 out
• E、ip access-list e0 out

第3题：

第4题：

lisa is writing a formula to determine the number of elements in a list. she wants to ensure that a value is returned, even if the value her function is evaluating turns out to be a null string . which one of the following can she so to accomplish this ?（）

• A、use a defaule formula of 1 
• B、use @elements and add 1 to the total 
• C、use the @count function instead of @elements 
• D、use @texttotime to ensure that all strings arte converted to date-time values 

第5题：

helga is working with a multi-value field that has numeric values in a list. she would like to apply a formula to each item in the list, return the list which one of the following @fuctions can she use to accomplish this with one line of code?（）

• A、@transform  
• B、@Listprocess  
• C、@processlist 
• D、@listevaluate

第6题：

第7题：

When rejecting applied an dependent updates on an AIX 5L system, which of the following procedures is most appropriate to follow?（）

• A、Use the install PREVIEW option to view a list of all updates that will be rejected
• B、Use the lslpp -d command to view the dependent filesets that will be rejected
• C、Select the SMIT option to Verify Software Requisites and Installations first to generate a list of all applied updates.
• D、Select the SMIT option to List the Maintenance Level of a Software Product to double check the update level that should be removed

第8题：

第9题：

Which of the following commands should be used to list all of the active network interfaces on a system？（）

• A、lscfg
• B、route
• C、netstat
• D、entstat

第10题：

11. List list = // more code here  12. Collections.sort（list， new MyComparator（））；  Which code will sort this list in the opposite order of the sort in line 12？（） 

• A、 Collections.reverseSort（list， new MyComparator（））；
• B、 Collections.sort（list， new MyComparator（））； list.reverse（）；
• C、 Collections.sort（list， new InverseComparator（ new MyComparator（）））；
• D、 Collections.sort（list， Collections.reverseOrder（ new MyComparator（）））；