多选题Which two statements are true regarding working with dates?（）AThe default internal storage of dates is in the numeric formatBThe default internal storage of dates is in the character formatCThe RR date format automatically calculates the century from t

OSPF internal routes have a lower preference than static routes.

Both direct and local routes have the same preference value.

OSPF's preference value is lower than BGP.

OSPF has a single preference value for both internal and external routes.

The sort is in ascending by order by default.

The sort is in descending order by default.

The ORDER BY clause must precede the WHERE clause.

The ORDER BY clause is executed on the client side.

The ORDER BY clause comes last in the SELECT statement.

The ORDER BY clause is executed first in the query execution.

Null values are left out of the sort.

Character values are displayed from Z to A

Date values are displayed with the earliest value first.

Null values are displayed last for descending sequences.

Numeric values are displayed with the lowest values first.

RIP is preferred over OSPF external routes

Direct, local and static routes have the same preference value

OSPF's preference value is lower than BGP

OSPF has a single preference value for both internal and external routes

The database can have more than one undo tablespace.

The UNDO_TABLESPACE parameter is valid in both automatic andmanualundo management.

Undo segments automatically grow and shrink as needed， acting as circular storage buffer for their assigned transactions.

An undotablespaceis automatically created if the UNDO_TABLESPACEparameter is not set and the UNDO_MANAGEMENT parameter is set to AUTO during the database instance start up.

The default constructor initializes method variables.

The compiler always creates a default constructor for every class.

The default constructor invokes the no-parameter constructor of the superclass.

The default constructor initializes the instance variables declared in the class.

When a class has only constructors with parameters， the compiler does not create a default constructor.

Traffic is permitted from the trust zone to the untrust zone.

Intrazone traffic in the trust zone is permitted.

All traffic through the device is denied.

The policy is matched only when no other matching policies are found.

OSPF has a single preference value for both internal and external routes.

RIP is preferred over OSPF external routes.

Direct, local, and static routes have the same preference value.

OSPF's preference value is lower than BGP (both IBGP and EBGP).

The systems must use internal storage for boot purposes. 

All virtualized ethernet adapters must be numbered below 10. 

The mobile partition's network and disk access must be virtualized. 

Each system must be controlled by a different Hardware Management Console (HMC). 

 The systems must use internal storage for boot purposes.

 All virtualized Ethernet adapters must be numbered below 10.

 The mobile partition’s network and disk access must be virtualized.

 Each system must be controlled by a different Hardware Management Console （HMC）.

RIP is preferred over OSPF external routes.

Direct, local, and static routes have the same preference value.

OSPF's preference value is lower than BGP.

OSPF has a single preference value for both internal and external routes.

Tunnels are initiated by the LAC

Tunnels are initiated by the LNS

By default, subscriber authentication occurs on the LNS

By default, subscriber authentication occurs on the LAC

The all dates of

The dates of all

The dates of each

Whole the dates of

The default constructor initializes method variables.

The default constructor invokes the no-parameter constructor of the superclass.

The default constructor initializes the instance variables declared in the class.

If a class lacks a no-parameter constructor，， but has other constructors， the compiler creates a default constructor.

The compiler creates a default constructor only when there are no other constructors for the class.