Which two statements are true about firewall filter configurations?()A、Multiple action modifiers can be included in the same term.B、Only a single action modifier can be included in the same term.C、If an action modifier exists without a terminating action,

题目

Which two statements are true about firewall filter configurations?()

  • A、Multiple action modifiers can be included in the same term.
  • B、Only a single action modifier can be included in the same term.
  • C、If an action modifier exists without a terminating action, matching packets will be accepted.
  • D、If an action modifier exists without a terminating action, matching packets will be discarded.
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第1题:

Which two statements are true about firewall filter configurations?()

A. Multiple action modifiers can be included in the same term.

B. Only a single action modifier can be included in the same term.

C. If an action modifier exists without a terminating action, matching packets will be accepted.

D. If an action modifier exists without a terminating action, matching packets will be discarded.


参考答案:A, C

第2题:

Which two statements are true about firewall filter configurations?()

  • A、Multiple action modifiers can be included in the same term.
  • B、Only a single action modifier can be included in the same term.
  • C、The default term within a firewall filter uses the discard action.
  • D、The default term within a firewall filter uses the reject action.

正确答案:A,C

第3题:

The RECYCLEBIN parameter is set to ON for your database. You drop a table, PRODUCTS, from the SCOTT schema.Which two statements are true regarding the outcome of this action?()

A. All the related indexes and views are automatically dropped

B. The flashback drop feature can recover only the table structure

C. Only the related indexes are dropped whereas views are invalidated

D. The flashback drop feature can recover both the table structure and its data


参考答案:C, D

第4题:

You have configured a firewall filter with a single term matching on packets with a source address in the 10.0.0.0/24 subnet. This term only includes the count action.Which two statements are true about traffic evaluated by this firewall filter?()

  • A、Packets within the 10.0.0.0/24 subnet will be accepted.
  • B、Packets within the 10.0.0.0/24 subnet will be rejected.
  • C、Packets within the 10.0.0.0/24 subnet will be counted.
  • D、Packets within the 10.0.0.0/24 subnet will not be counted.

正确答案:A,C

第5题:

A member variable defined in a class can be accessed only by the classes in the same package. Which modifier should be used to obtain the access control?()         

  • A、 private
  • B、 no modifier
  • C、 public
  • D、 protected

正确答案:B

第6题:

By default, which command can be used to display information about packets that have been logged with the syslog firewall filter action?()

A. show log

B. show firewall

C. show log messages

D. show firewall log


参考答案:C

第7题:

Which three statements are true about terms in a policy?()

  • A、The order of the terms in a policy is irrelevant
  • B、The action is specified in a then statement
  • C、Ters are optional in a policy
  • D、The match condition can be identified with a from statement
  • E、Every policy must contain at least one term

正确答案:B,D,E

第8题:

The RECYCLEBIN parameter is set to ON for your database. You drop a table, PRODUCTS, from the SCOTT schema.Which two statements are true regarding the outcome of this action? ()(Choose two)

A. All the related indexes and views are automatically dropped

B. The flashback drop feature can recover only the table structure

C. Only the related indexes are dropped whereas views are invalidated

D. The flashback drop feature can recover both the table structure and its data


参考答案:C, D

第9题:

which one of the following types of actions can be used on unopened doc?()

  • A、 form action 
  • B、 view action 
  • C、 hotspot action 
  • D、 db action

正确答案:B

第10题:

Which statement is true about a NAT rule action of off?()

  • A、The NAT action of off is only supported for destination NAT rule-sets.
  • B、The NAT action of off is only supported for source NAT rule-sets.
  • C、The NAT action of off is useful for detailed control of NAT
  • D、The NAT action of off is useful for disabling NAT when a pool is exhausted.

正确答案:C

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