Which two methods use IPsec to provide secure connectivity from the branch office to the headquarters office?（）

A . becket bend B . two bowlines C . single carrick bend D . square knot

A . The class implements java.lang.Comparable. B . The class implements java.util.Comparator. C . The interface used to implement sorting allows this class to define only one sort sequence. D . The interface used to implement sorting allows this class to define many different sort sequences.

A .  Final void methoda（）{} B .  Void final methoda（）{} C .  Static void methoda（）{} D .  Static final void methoda（）{} E .  Final abstract void methoda（）{}

A .  Final void methoda（） {} B .  Void final methoda（） {} C .  Static void methoda（） {} D .  Static final void methoda（） {} E .  Final abstract void methoda（） {}

A . Feeling the surface of the line for broken fibers B . Measuring the reduction in circumference of the line C . Observing for the appearance of mildew on the outer surface D . Opening the strands and examining the inner fiber

A .  do GET B .  do Put C .  do Post D .  do Trace E .  do Submit F .  do Proce

A . javax.servlet.http.HttpServletRequest B . javax.servlet.http.HttpSessionContext C . javax.servlet.http.HttpServletResponse D . javax.servlet.http.HttpSessionBindingEvent E . javax.servlet.http.HttpSessionAttributeEvent

A . public int hashCode（） B . public void hashCode（） C . public int compareTo（Object o） D . public boolean equals（Object o） E . public boolean compareTo（Key k）

A . refresh MWI  B . turn on logging  C . view trace output  D . view logging output  E . turn on trace functions  F . view system configuratio

A . It can be invoked only from the doGet or doPost methods. B . It can be used independently of the getRemoteUser method. C . Can return "true" even when its argument is NOT defined as a valid role name in the deployment descriptor. D . Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.

A . The hashCode method for a given class can be used to test for object equality and object inequality for that class. B . The hashCode method is used by the java.util.SortedSet collection class to order the elements within that set. C . The hashCode method for a given class can be used to test for object inequality， but NOT objecte quality， for that class. D . The only important characteristic of the values returned by a hashCode method is that the distribution of values must follow a Gaussian distribution. E . The hashCode method is used by the java.util.HashSet collection class to group the elements within that set into hash buckets for swift retrieval.

A .  javax.servlet.http.HttpServletRequest B .  javax.servlet.http.HttpSessionContext C .  javax.servlet.http.HttpsServletResponse D .  javax.servlet.http.HttpSessionBindingEvent E .  javax.servlet.http.HttpSessionAttributeEvent

A . PUT B . POST C . SEND D . DELETE E . REMOVE

A .  int foo（） { /* more code here */ } B .  void foo（） { /* more code here */ } C .  public void foo（） { /* more code here */ } D .  private void foo（） { /* more code here */ } E .  protected void foo（） { /* more code here */ }

A . Alternate polarization between colocated antennas B . Cross-polarize antennas between endpoints C . Install an RF-shielded box around the antennas D . Increase the distance between the antenna

A . Let the metrics default. B . Set the metric components using the redistri bute command's metric keyword. C . Set the metric components using the default - metric router subcommand. D . Set the integer (composite) metric using the redistribute command's metric keyword.

A . using aggregate routes B . defining routes via the network statement C . disablin g synchronization D . forcing the next - hop addre

A . PPP B . WAP C . DSL D . Ethernet E . L2TPv3

A . terminating PPP sessions at the service provider B . PPP framing C . PPP multiplexing D . GRE tunneling E . L2TP tunneling

A . The class implements java.lang.Comparable. B . The class implements java.util.Comparator. C . The interface used to implement sorting allows this class to define only one sort sequence. D . The interface used to implement sorting allows this class to define many different sort sequences.

A .  The Administrator is unable to successfully export DISPLAY to a  remote server. B .  IBM Tivoli Workload Scheduler is installed on a server for which  there is no console access. C .  DNS is not working properly and the server cannot be accessed  remotely to run the uninstallation script. D .  TCP on the server on which IBM Tivoli Workload Scheduler is  installed is configured for half-duplex rather than full-duplex. E .  The remote IBM Tivoli Workload Scheduler server is multi-homed， thus  the return connection to IBM Tivoli Workload Scheduler cannot be  established thereby requiring the use of the silent  uninstaller.

A . The class implements java.lang.Comparable. B . The class implements java.util.Comparator. C . The interface used to implement sorting allows this class to define only one sort sequence. D . The interface used to implement sorting allows this class to define many different sort sequences.

A . Cisco AutoQoS can be used repeatedly to apply a single QoS policy to multiple interfaces. B . Cisco AutoQoS includes an optional web-based GUI for automating the configuration of QoS services. C . Cisco AutoQoS provides capabilities to automate VoIP deployments. D . The auto qos global configuration command is used to configure Cisco AutoQoS. E . The Modular QoS CLI （MQC） is the best way to fine tune QoS configurations. F . The SDM QoS wizard is the fastest way to implement QoS.