Which three activities are supported by the Data Recovery Advisor?（）

A . Out-of-profile packets are queued. B . It causes TCP retransmits. C . Marking and remarking are not supported. D . It does not respond to BECN and foresight messages. E . It uses a single- and two-bucket mechanism for metering.

A . Multicast addresses 224.0.0.0 through 224.0.0.255 are always forwarded because they are transmitted  with Time to Live （TTL） greater than 1. B . Multicast addresses 224.0.0.5 and 224.0.0.6 are source multicast addresses for OSPF routers. C . Multicast addresses 224.0.0.13 and 224.0.0.22 are reserved link-local addresses used by PIMv2 and  IGMPv3. D . Because they would map to overlapping IP multicast MAC addresses， multicast addresses 224.0.1.1  and 238.1.1.1 could not be used together. E . Multicast address 224.0.1.1 has been reserved for the Network Time Protocol （NTP） by the IANA F . The administratively scoped multicast addresses 239.0.0.0 through 239.255.255.255 are similar in  purpose to RFC 1918 private unicast addresses.

A . RSTP significantly reduces topology reconverging time after a link failure. B . RSTP expends the STP port roles by adding the alternate and backup roles. C . RSTP port states are blocking，discarding，learing，or forwarding. D . RSTP also uses the STP proprsal-agreement sequence. E . RSTP use the same timer-baseed process as STP on point-to-point links. F . RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.

A .  activity audit B .  administration C .  policy establishment D .  technology implementatio

A . Allows the transportation of all forms of traffic B . Multiplexing is easy C . Clocks do not need to be synchronized D . Reduces network complexity and cost E . Padding is not necessary and not permitted

A .  Import the user accounts as inetOrgPerson objects. B .  Import the user accounts into Active Directory by using the Ldifde command-line tool. C .  Export all user accounts from the UNIX servers to a text file. D .  Export all user accounts and their passwords from the UNIX servers to a text file. Encrypt this file to achieve extra security. E .  Assign random passwords to each user object， and securely distribute the password to the users. F .  Create the same strong password for each user object， and require users to change their passwords at first logon. G .  Instruct users to use the same name and password as they used on the UNIX servers.

A . A final method in class X can be abstract if and only if X is abstract. B . A protected method in class X can be overridden by any subclass of X. C . A private static method can be called only within other static methods in class X. D . A non-static public final method in class X can be overridden in any subclass of X. E . A public static method in class X can be called by a subclass of X without explicitly referencing the class X. F . A method with the same signature as a private final method in class X can be implemented in a subclass of X. G . A protected method in class X can be overridden by a subclass of X only if the subclass is in the same package as X.

A . coherence-work.jar B . coherence.jar C . active-cache-1.0.jar D . coherence-web-spi.war

A . cloud computing B . consumerization C . collaboration D . virtualization E . digital media F . borderless network

A . A user cannot set privileges on the persistent lightweight jobs B . Persistent lightweight jobs generate a large amount of metadata C . It is possible to create fully self-contained persistent lightweight jobs D . The use of a template is mandatory to create persistent lightweight jobs E . Persistent lightweight jobs are useful when users need to create a large number of jobs in a short time

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.

A . activity audit B . administration C . policy establishment D . technology implementatio

A . It has the same maximum hop count as version 1. B . It uses broadcasts for its routing updates. C . It is a classless routing protocol. D . It has a lower default administrative distance than RIP version 1. E . It supports authentication. F . It does not send the subnet mask in updates.

A . A MERGE statement is used to merge the data of one table with data from another. B . A MERGE statement replaces the data of one table with that of another. C . A MERGE statement can be used to insert new rows into a table. D . A MERGE statement can be used to update existing rows in a table.

A . Send B . Raise C . Delete D . Receive E . Acknowledge

A . Import the user accounts as inetOrgPerson objects.   B . Import the user accounts into Active Directory by using the Ldifde command-line tool.  C . Export all user accounts from the UNIX servers to a text file.   D . Export all user accounts and their passwords from the UNIX servers to a text file. Encrypt this file to achieve extra security.   E . Assign random passwords to each user object, and securely distribute the password to the users.   F . Create the same strong password for each user object, and require users to change their passwords at first logon.&e

A . Cisco CRS Repository Datastore, Cisco CRS Historical Datastore, Cisco CRS Config Datastore, CiscoCRS Agent Datastore   B . Cisco Recording   C . Cisco CRS Engine   D . Cisco Monitoring   E . Cisco CRS Node Manager   F . Historical Reporting client&e

A . Flex Links B . loop-free U C . looped square D . looped triangle E . loop-free inverted U

A .  A lightweight AP receives control and configuration from a WLAN controller to which it is associated. B .  A WLAN client that is operating in half-duplex mode will delay all clients in that WLAN C .  A dhoc mode allows mobile clients to connect directly without an intermediate AP D .  Another term for infrastructure mode is independent service set （IBSS） E .  The Aironet 1230 access point is an example of an access point that operates solely as a lightweight  access point. F .  WLANs are designed to share the medium and can easily handle an increased demand of channel  contention.

A . Flex Links B . loop-free U C . looped square D . looped triangle E . loop-free inverted U

A .  identifying and assessing customer business requirements B .  documenting and categorizing customer business requirements in terms of performance， availability， capacity and security C .  producing a documented technology strategy D .  creating a bill of materials E .  presenting documented business requirements to a customer and having the customer validate them F .  completing a site survey

A . Cisco Express Forwarding （CEF） must be enabled as a prerequisite to running MPLS on a Cisco router. B . Frame-mode MPLS inserts a 32-bit label between the Layer 3 and Layer 4 headers. C . MPLS is designed for use with frame-based Layer 2 encapsulation protocols such as Frame Relay， but is not supported by ATM because of ATM fixed-length cells. D . OSPF， EIGRP， IS-IS， RIP， and BGP can be used in the control plane. E . The control plane is responsible for forwarding packets. F . The two major components of MPLS include the control plane and the data plane.