Which two items does a user object in the UCS system contain?（）

A .  decrypts the received MAC using a secret key B .  compares the computed MAC vs. the MAC received C .  authenticate the receivedmessage using the sender’s public key D .  look up the sender’s public key E .  extracts the MAC from the receivedmessage thenencrypts the received message with a secret keyto producethe MAC F .  Computes the MAC using the receivedmessage and a secret key as inputs to the hash functio

A . The peer router immediately removes the BGP routers that it learned from the restarting router from itsBGP routing tables. B . The router establishes BGP sessions with other routers and relearns the BGP routes from others that are also capable of graceful restart. The restarting router waits to receive updates from the neighboringrouters. When the neighboring routers send end-of-RIB messages to indicate that they are donesending updates，the restarting router starts sending its own updates. C . The peer router sends an end-of-RIB message to the restarting router. D . The restarting router removes any stale prefixes after the timer for stale entries expires. E . The restarting router does not remove any stale prefixes after the timer for stale entries expires.

A .  Extend java.lang.Thread and override the run method. B .  Extend java.lang.Runnable and override the start method. C .  Implement java.lang.thread and implement the run method. D .  Implement java.lang.Runnable and implement the run method. E .  Implement java.lang.Thread and implement the start method.

A . Prepend extra AS hops to the BGP prefix. B . Advertise more specific BGP prefixes（longer mask）. C . Add（prepend）one or more communities to the prefix that is advertised by BGP. D . Have BGP dampen the prefix.

A .  TCP 502 B .  TCP 514 C .  TCP 520 D .  UDP 502 E .  UDP 514 F .  UDP 520

A .  Extend java.lang.Thread and override the run method. B .  Extend java.lang.Runnable and override the start method. C .  Implement java.lang.thread and implement the run method. D .  Implement java.lang.Runnable and implement the run method. E .  Implement java.lang.Thread and implement the start method.

A . Virtualize network and memory to LPARs. B . Virtualize network and storage to LPARs. C . Virtualize memory and processors to LPARs. D . Virtualize storage and processors to LPARs.

A . NOT NULL B . PRIMARY KEY C . FOREIGN KEY D . CHECK E . UNIQUE

A . STP root status B . VTP mode C . Negotiation status D . Management domain E . Configuration revision number

A . TCP502 B . TCP514 C . TCP520 D . UDP502 E . UDP514 F . UDP520

A . Virtualize network and memory to LPARs. B . Virtualize network and storage to LPARs. C . Virtualize memory and processors to LPARs. D . Virtualize storage and processors to LPARs.

A . CTI dialogue control port  B . CTI Route Point  C . dialogue group  D . Call Control Group  E . CTI Route Port  F . CTI Route Point association with JTAPI User

A . amount of RAM B . bridge priority C . IOS version D . IP address E . MAC address F . speed of the link

A . amount of RAM B . bridge priority C . IOS version D . IP address E . MAC address F . speed of the link

A . Prepend extra AS hops to the BGP prefix. B . Advertise more specific BGP prefixes （longer mask）. C . Add （prepend） one or more communities to the prefix that is advertised by BGP. D . Have BGP dampen the prefix.

A . TCP-based hello packets B . the impact of flapping links if timers are too low C . a shared single interface D . the ability to track serial interfaces E . UDP-based hello packet

A . Shared single interface B . IP Address C . TCP-based hello packets D . MAC addre

A . The optimizer adds the new plan to the plan history. B . The optimizer selects the new plan for the execution of the SQL statement. C . The optimizer adds the new plan to the SQL plan baseline as an accepted plan. D . The optimizer adds the new plan to the SQL plan baseline but not in the ENABLED state. E . The optimizer costs each of the accepted plans in the SQL plan baseline and picks the one with the lowest cost.

A . The peer router sends an end-of RIB message to the restarting router B . The peer router immediately removes the BGP routes that it learned from the restarting router from its BGP routing table C . The restarting router does not remove any stale prefixes after the timer for stale entries expires D . The router establishes BGP sessions with other routers and relearns the BGP routes from other routers that are also capable of graceful restart. The restarting router waits to receive updates from the neighboring routers. When the neighboring routers send end-of-RIB messages to indicate that they are done sending updates， the restarting router starts sending its own updates E . The restarting router removes any stale prefixes after the timer for stale entries expire

A . Cisco Unified CallManager   B . Cisco Unified CallManager BARS Utility   C . Java plug-in   D . SQL 2K Server&e

A . required at the destination to implement Cisco IOS IP SLA services B . improves measurement accuracy C . required for VoIP jitter measurements D . provides security on Cisco IOS IP SLA messages via LEAP or EAP-FAST authentication E . responds to one Cisco IOS IP SLA operation per port F . stores the resulting test statistic

A . The Work Item is not eligible for Purge. B . The Work Item is eligible for a Permanent purge. C . The Work Item is eligible for a Temporary purge. D . The Work Item is not complete because it still has "Open" Notification. E . The Work Item is eligible for both Temporary and Permanent purge.

A free on board B receipt for merchandise C packaging list D loading list E bill of lading

A、New productive ventures. B、An increase in total output. C、Lower prices for both groups.