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单选题
Which statement is true regarding IPsec VPNs?（）
A
There are five phases of IKE negotiation.
B
There are two phases of IKE negotiation.
C
IPsec VPN tunnels are not supported on SRX Series devices.
D
IPsec VPNs require a tunnel PIC in SRX Series devices.
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更多 “单选题Which statement is true regarding IPsec VPNs?（）A There are five phases of IKE negotiation.B There are two phases of IKE negotiation.C IPsec VPN tunnels are not supported on SRX Series devices.D IPsec VPNs require a tunnel PIC in SRX Series devices.” 相关考题
考题
Which statement is true regarding IPsec VPNs?()
A. There are five phases of IKE negotiation.B. There are two phases of IKE negotiation.C. IPsec VPN tunnels are not supported on SRX Series devices.D. IPsec VPNs require a tunnel PIC in SRX Series devices.
考题
Which statement is true regarding syslog on Junos devices?（）A、No logging is enabled by default.B、By default, the information is stored in a file named events.C、Only the message severity level must be configured.D、You can configure the router to send log messages to the console.
考题
Which statement is true regarding Backup tasks in Cisco UCS？（）A、 They are created automatically and stored on the FIB、 They are created manually and exported to a remote serverC、 They are automatically scheduled to run every 24 hoursD、 They are manually scheduled and stored on the FI
考题
Which statement is true regarding the forwarding plane?（）A、The forwarding plane is contained within the Routing Engine (RE)B、The forwarding plane processes and evaluates exception trafficC、The forwarding plane contains the Packet Forwarding Engine (PFE)D、The forwarding plane is not present on all platforms running the Junos OS
考题
What is true about Quality of Service （QoS） for VPNs？（）A、QoS preclassification is only supported on generic routing encapsulation （GRE） and IPsec VPNsB、QoS preclassification is not required in Layer 2 Tunneling Protocol （L2TP）， Layer2 Forwarding （L2F）， and Point-to-Point Tunneling Protocol （PPTP） VPNsC、QoS preclassification is supported on IPsec AH VPNs， but not on IPsec ESP VPNsD、the QoS-for-VPNs feature （QoS preclassification） is designed for VPN transport interfacesE、with IPsec tunnel mode， the type of service （ToS） byte value is copied automatically from the original IP header to the tunnel header
考题
Regarding a route-based versus policy-based IPsec VPN， which statement is true？（）A、A route-based VPN generally uses less resources than a policy-based VPN.B、A route-based VPN cannot have a deny action in a policy； a policy-based VPN can have a deny action.C、A route-based VPN is better suited for dialup or remote access compared to a policy-based VPN.D、A route-based VPN uses a policy referencing the IPsec VPN； a policy-based VPN policy does not use apolicy referencing the IPsec VPN
考题
Which statement is true regarding syslog on Junos devices?（）A、No logging is enabled by defaultB、By default the information is stored in all file named eventsC、Only the message severity level must be configuredD、You can configure the router to send log messages to the console
考题
Which statement is true regarding IPsec VPNs?（）A、There are five phases of IKE negotiation.B、There are two phases of IKE negotiation.C、IPsec VPN tunnels are not supported on SRX Series devices.D、IPsec VPNs require a tunnel PIC in SRX Series devices.
考题
Regarding an IPsec security association （SA）， which two statements are true？（）A、IKE SA is bidirectional.B、IPsec SA is bidirectional.C、IKE SA is established during phase 2 negotiations.D、IPsec SA is established during phase 2 negotiations.
考题
Identify the true statement regarding Temporary Coherence cluster members（）A、 it should have "localstorage" set to TRUEB、 it should be configured so as to not trigger re-partitioning C、 both A and B are TRUED、 Neither A and B are TRUE
考题
Which two statements are true regarding the ORDER BY clause? （）A、It is executed first in the query execution B、It must be the last clause in the SELECT statement C、It cannot be used in a SELECT statement containing a HAVING clauseD、You cannot specify a column name followed by an expression in this clause E、You can specify a combination of numeric positions and column names in this clause
考题
Which statement is true regarding Flashback Version Query？ （）A、 It returns versions of rows only within a transaction.B、 It can be used in subqueries contained only in a SELECT statement.C、 It will return an error if the undo retention time is less than the lower bound time or SCN specified.D、 It retrieves all versions including the deleted as well as subsequently reinserted versions of the rows.
考题
单选题Evaluate the following statement： Which statement is true regarding the evaluation of rows returned by the subquery in the INSERT statement？（）A
They are evaluated by all the three WHEN clauses regardless of the results of the evaluation of any other WHEN clause.B
They are evaluated by the first WHEN clause. If the condition is true， then the row would be evaluated by the subsequent WHEN clauses.C
They are evaluated by the first WHEN clause. If the condition is false， then the row would be evaluated by the subsequent WHEN clauses.D
The INSERT statement would give an error because the ELSE clause is not present for support in case none of the WHEN clauses are true.
考题
单选题Which of the following statement（s）is/are TRUE regarding a twin pedestal crane set（）.A
The cranes may be operated independentlyB
The cranes may be interconnected for twin operationC
When twinned，the crane rotation on the foundation assembly is unlimitedD
All of the above
考题
单选题Which statement regarding the contents of the V$PARAMETER view is true？（）A
displays only the list of default valuesB
displays only the list of all basic parametersC
displays the currently in effect parameter valuesD
displays only the list of all advanced parametersE
displays the list of all the parameter files of a database
考题
多选题Regarding an IPsec security association （SA）， which two statements are true？（）AIKE SA is bidirectional.BIPsec SA is bidirectional.CIKE SA is established during phase 2 negotiations.DIPsec SA is established during phase 2 negotiations.
考题
单选题Regarding a route-based versus policy-based IPsec VPN， which statement is true？（）A
A route-based VPN generally uses less resources than a policy-based VPN.B
A route-based VPN cannot have a deny action in a policy； a policy-based VPN can have a deny action.C
A route-based VPN is better suited for dialup or remote access compared to a policy-based VPN.D
A route-based VPN uses a policy referencing the IPsec VPN； a policy-based VPN policy does not use apolicy referencing the IPsec VPN
考题
单选题Which statement is true about Kompella-based and Martina-based VPNs？（）A
Both use LDPB
Both use BGPC
Both require additional hardware.D
Both use a two-label stack for forwarding.
考题
单选题Which statement is true regarding NAT?（）A
NAT is not supported on SRX Series devices.B
NAT requires special hardware on SRX Series devices.C
NAT is processed in the control plane.D
NAT is processed in the data plane.
考题
单选题Regarding zone types， which statement is true？（）A
You cannot assign an interface to a functional zone.B
You can specifiy a functional zone in a security policy.C
Security zones must have a scheduler applied.D
You can use a security zone for traffic destined for the device itself.
考题
单选题Which statement is true regarding syslog on Junos devices?（）A
No logging is enabled by default.B
By default, the information is stored in a file named events.C
Only the message severity level must be configured.D
You can configure the router to send log messages to the console.
考题
单选题Which statement is true regarding syslog on Junos devices?（）A
No logging is enabled by defaultB
By default the information is stored in all file named eventsC
Only the message severity level must be configuredD
You can configure the router to send log messages to the console
考题
单选题Which statement is true regarding synonyms?（）A
Synonyms can be created only for a table B
Synonyms are used to reference only those tables that are owned by another user C
A public synonym and a private synonym can exist with the same name for the same table D
The DROP SYNONYM statement removes the synonym, and the table on which the synonym has been created becomes invalid
考题
单选题Which statement is true regarding the INTERSECT operator?（）A
It ignores NULL values B
Reversing the order of the intersected tables alters the result C
The names of columns in all SELECT statements must be identical D
The number of columns and data types must be identical for all SELECT statements in the query
考题
单选题Which statement is true regarding Flashback Version Query？（）A
It returns versions of rows only within a transaction.B
It can be used in subqueries contained only in a SELECT statement.C
It will return an error if the undo retention time is less than the lower bound time or SCN specified.D
It retrieves all versions including the deleted as well as subsequently reinserted versions of the rows.
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