When considering the default beh

第1题：

第2题：

Which three statements are true？（）

• A、 The default constructor initializes method variables.
• B、 The default constructor has the same access as its class.
• C、 The default constructor invoked the no-arg constructor of the superclass.
• D、 If a class lacks a no-arg constructor， the compiler always creates a default constructor. 
• E、 The compiler creates a default constructor only when there are no other constructors for the class.

第3题：

第4题：

Which logical channel must be dimensioned for each cell when considering the call set-up frequency? （）

• A、SACCH
• B、SDCCH
• C、FCCH
• D、SCH
• E、BCCH

第5题：

Which two statements are true regarding the creation of a default constructor？（） 

• A、 The default constructor initializes method variables.
• B、 The compiler always creates a default constructor for every class.
• C、 The default constructor invokes the no-parameter constructor of the superclass.
• D、 The default constructor initializes the instance variables declared in the class.
• E、 When a class has only constructors with parameters， the compiler does not create a default constructor.

第6题：

When considering SAN to SAN replication between sites， which of the following is the MOST important concern？（）

• A、 WAN link speed
• B、 Block size
• C、 Disk size
• D、 File system type

第7题：

Which two statements are true regarding the creation of a default constructor？（）   

• A、 The default constructor initializes method variables.
• B、 The default constructor invokes the no-parameter constructor of the superclass.
• C、 The default constructor initializes the instance variables declared in the class.
• D、 If a class lacks a no-parameter constructor，， but has other constructors， the compiler creates a default constructor.
• E、 The compiler creates a default constructor only when there are no other constructors for the class.

第8题：

第9题：

When considering the default behavior of Junos platforms, which statement is true about archiving configurations?（）

• A、A system log message is generated, confirming the transfer attempt.
• B、The destination filename format can be altered by configuration.
• C、The frequency the system archives the configuration cannot be changed.
• D、An archive log is created to track transfer attempts, both failed and successful.

第10题：

When is a first-hop redundancy protocol needed in the distribution layer?（）

• A、when HSRP is not supported by the design
• B、when multiple vendor devices need to be supported
• C、when preempt tuning of the default gateway is needed
• D、when a robust method of backing up the default gateway is needed
• E、when the design implements Layer 2 between the access switch and the distribution switch
• F、when the design implements Layer 3 between the access switch and the distribution switch