Which two statements are true about the RMAN validate database command?()
第1题:
A. The same key is used for encryption and decryption.
B. It is commonly used to create digital certificate signatures.
C. It uses two keys: one for encryption and a different key for decryption.
D. An attacker can decrypt data if the attacker captures the key used for encryption.
第2题:
A. Tunnels are initiated by the LAC
B. Tunnels are initiated by the LNS
C. By default, subscriber authentication occurs on the LNS
D. By default, subscriber authentication occurs on the LAC
第3题:
Which two statements are true about traffic shaping?()
第4题:
In Cisco Nexus 1000V deployments which two statements are true?()
第5题:
Which two statements are true regarding high-availability chassis clustering?()
第6题:
Which two statements are true about pool-based source NAT? ()(Choose two.)
第7题:
Which two statements are true about standard database auditing()
第8题:
The last policy is the default policy, which allows all traffic.
The order of policies is not important.
New policies are placed at the end of the policy list.
The insert command can be used to change the order.
第9题:
Both USING and ON clauses can be used for equijoins and nonequijoins
Amaximum of one pair of columns can be joined between two tables using the ON clause
The ON clause can be used to join tables on columns that have different names but compatible data types
The WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause
第10题:
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
第11题:
b.equals(b) returns true.
b.equals(c) returns the same result as b == c.
b.eqials(c) can return false even if c.equals(b) returns true.
b.equals(c) throws an exception if b and c are different wrapper types.
b.equals(c) returns false if the type of wrapper objects being compared are different.
第12题:
Out-of-profile packets are queued.
It causes TCP retransmits.
Marking/remarking is not supported.
It does not respond to BECN and ForeSight Messages.
It uses a single/two-bucket mechanism for metering.
第13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14题:
Which two statements are true about L2TP tunnels?() (Choose two.)
第15题:
Which two statements about the Cisco Nexus 1000V VSM are true?()
第16题:
Which of the following statements are true?()
第17题:
Which two statements are true regarding L2TP? ()(Choose two.)
第18题:
Which two statements are true regarding subqueries? ()
第19题:
Which two statements are true about record groups?()
第20题:
Traffic is clear text
Traffic is encrypted
They are initiated by the LNS
They are initiated by the LAC
第21题:
AH provides data integrity.
AH is identified by IP protocol 50.
AH is identified by IP protocol 51.
AH cannot work in conjunction with ESP
第22题:
The bus is limited to 32 devices
It is a full duplex serial standard
It is a half-duplex serial standard
It allows up to 320 MB/s of shared channel bandwidth
第23题:
The equals() method determines if reference values refer to the same object.
The == operator determines if the contents and type of two separate objects match.
The equals() method returns true only when the contents of two objects match.
The class File overrides equals() to return true if the contents and type of two separate objects match.
第24题:
A chassis cluster consists of two devices.
A chassis cluster consists of two or more devices.
Devices participating in a chassis cluster can be different models.
Devices participating in a chassis cluster must be the same models