What is true about updates through a view? （）A、You cannot update a view with group functions.B、When you update a view group functions are automatically computed.C、When you update a view only the constraints on the underlying table will be in effect.D、When you update a view the constraints on the views always override the constraints on the underlying tables.
What is true about updates through a view? （）
- A、You cannot update a view with group functions.
- B、When you update a view group functions are automatically computed.
- C、When you update a view only the constraints on the underlying table will be in effect.
- D、When you update a view the constraints on the views always override the constraints on the underlying tables.
相关考题：
Which is true about over－thinking? () A、Men are far more inclined to ruminate about the stressors and disappointments they encounter.B、All ruminations are abnormal.C、Over-thinkers go over and over what happened in future.D、Both the brain and experience are the factors in overthinking.
What is true about prenups?A、They lay bare all one’s finances.B、It can sometimes save a couple from a terrible marriage.C、It sheds light on issues which could later widen and result in divorce.D、It is often signed on free will.
What is true about updates through a view? () A. You cannot update a view with group functions.B. When you update a view group functions are automatically computed.C. When you update a view only the constraints on the underlying table will be in effect.D. When you update a view the constraints on the views always override the constraints on the underlying tables.
What is true about a Bypass Tunnel in MPLS Fast Reroute?() A. Only configured on the egress routerB. Only configured on the ingress routerC. Is pre-signalled to reduce packet lossD. Must intersect the primary LSP at two locations
What is the implication of using Deferred versus Concurrent firmware updates?() A.Deferred firmware updates require a reboot to be applied, while concurrent updates do not.B.Deferred firmware updates require a full power IPL to be applied while concurrent updates do not.C.Concurrent firmware updates require all LPARs to be quiesced and shutdown prior to initiating the update, while deferred updates do not.D.Concurrent firmware updates can be applied to multiple managed systems in parallel, while eferred updates must be applied sequentially.
Refer to the exhibit. Which statement is true about the configuration? () A. RTA will not establish an OSPF adjacency w ith RTBB. RTA will send OSPF hello packets, but will not send OSPF updatesC. RTA will not accept OSPF hello packets from RTBD. RTA will send OSPF updates, but will not establish an adjacency with RTB
What is themostlikelyreasonforthedispartlybetweentheactualnetworknumbersatthebranchesandtheroutesintheroutingtableonGateway－Router?() A.Branch-Router2isconfiguredtosendbothRIPv1andRIPv2updates.B.Gateway-RouterisconfiguredtoonlyreceiveRIPv2updates.C.Gateway-routerisconfiguredtoreceiveonlyRIPv1updates.D.Branch-Router1isconfiguredtoonlysendRIPv1updates.
Which three statements about EIGRP are true?() A.EIGRP converges fast RIP because of DUAL and backup routes that are stored in the topology table.B.EIGRP uses a hello protocol to establish neighbor relationshipsC.EIGRP uses split horizon and reverse poisoning to avoid routing loops.D.EIGRP uses periodic updates to exchange routing informationE.EIGRP allows routers of different manufacturers to interoperateF.EIGRP supports VLSM and authentication for routing updates.G. EIGRP use a broadcast address to send routing information.
What is true about the Cisco SBR methodology?（）A、provides an opportunity to build short-term consultative relationships with customersB、provides an opportunity to build long-term consultative relationships with customersC、provides an opportunity to build consultative relationships with customersD、provides an opportunity to sell more products
Which three statements about OSPF areas are true?（）A、Areas introduce a boundary on the link - state updates.B、Areas are logical definitions specific to any given router.C、All routers within an area have the exact link - state database.D、The calculation of the Dijkstra algorithm on a router is limited to changes within an area.E、The area designated router will always have a priority of 0.
What is true about a Bypass Tunnel in MPLS Fast Reroute?（）A、Only configured on the egress routerB、Only configured on the ingress routerC、Is pre-signalled to reduce packet lossD、Must intersect the primary LSP at two locations
What is the requirement of Remote Triggered Black Hole （RTBH ） filtering？（）A、IBGP updates exchange between trigger router and black hole routerB、EBGP updates exchange between trigger router and black hole routerC、OSPF updates exchange between trigger router and black hole routerD、ISIS updates exchange between trigger router and black hole router
Which three statements about EIGRP are true?（）A、EIGRP converges fast RIP because of DUAL and backup routes that are stored in the topology table.B、EIGRP uses a hello protocol to establish neighbor relationshipsC、EIGRP uses split horizon and reverse poisoning to avoid routing loops.D、EIGRP uses periodic updates to exchange routing informationE、EIGRP allows routers of different manufacturers to interoperateF、EIGRP supports VLSM and authentication for routing updates.G、EIGRP use a broadcast address to send routing information.
What statements are true regarding ICMP packets?（）A、They acknowledge receipt of TCP segments.B、They guarantee datagram delivery.C、They can provide hosts with information about network problems.D、They are encapsulated within IP datagrams.E、They are encapsulated within UDP datagrams.
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Which of the following statements is true about a router's eBGP peers that is not also true about that same router's iBGP peers?（）A、The eBGP peer neighborship uses TCPB、The eBGP peer uses port 180 (default)C、The eBGP peer uses the same ASN as the local routerD、The eBGP peer updates its AS_Path PA before sending updates to this router
What is the implication of using Deferred versus Concurrent firmware updates？（）A、Deferred firmware updates require a reboot to be applied， while concurrent updates do not.B、Deferred firmware updates require a full power IPL to be applied while concurrent updates do not.C、Concurrent firmware updates require all LPARs to be quiesced and shutdown prior to initiating the update， while deferred updates do not.D、Concurrent firmware updates can be applied to multiple managed systems in parallel， while deferred updates must be applied sequentially.
单选题What is the passage mainly about?AHow to make a good advertisement?BWhat is a good advertisement?CAdvertisements are not always true.DConsumers should have confidence in advertisements.
多选题Which three statements about OSPF areas are true?（）AAreas introduce a boundary on the link - state updates.BAreas are logical definitions specific to any given router.CAll routers within an area have the exact link - state database.DThe calculation of the Dijkstra algorithm on a router is limited to changes within an area.EThe area designated router will always have a priority of 0.
单选题Which of the following statements is true about a router's eBGP peers that is not also true about that same router's iBGP peers?（）AThe eBGP peer neighborship uses TCPBThe eBGP peer uses port 180 (default)CThe eBGP peer uses the same ASN as the local routerDThe eBGP peer updates its AS_Path PA before sending updates to this router
单选题Which statem ent is true about EBGP?（）AAn internal routing protocol can be used to reach an EBGP neighbor.BThe next hop does not change when BGP updates are exchanged between EBGP neighbors.CEBGP requires a full mesh.DA static route can be used to form an adjacency between neighbors.
单选题What is true about employees paid wages by the hour?AThey will get a week of paid vacation.BThey will not work during the month of March.CThey will help with the maintenance work.DThey will not receive payment during the closure.
单选题What is true about a Bypass Tunnel in MPLS Fast Reroute?（）AOnly configured on the egress routerBOnly configured on the ingress routerCIs pre-signalled to reduce packet lossDMust intersect the primary LSP at two locations
多选题Which two statements are true about InnoDB auto-increment locking?（）AThe auto-increment lock can be a table-level lockBInnoDB never uses table-level locksCSome settings for innodb_autoinc_lock_mode can help reduce lockingDInnoDB always protects auto-increment updates with a table-level lock
多选题Which three statements about EIGRP are true?（）AEIGRP converges fast RIP because of DUAL and backup routes that are stored in the topology table.BEIGRP uses a hello protocol to establish neighbor relationshipsCEIGRP uses split horizon and reverse poisoning to avoid routing loops.DEIGRP uses periodic updates to exchange routing informationEEIGRP allows routers of different manufacturers to interoperateFEIGRP supports VLSM and authentication for routing updates.GEIGRP use a broadcast address to send routing information.
单选题What is true about updates through a view? （）AYou cannot update a view with group functions.BWhen you update a view group functions are automatically computed.CWhen you update a view only the constraints on the underlying table will be in effect.DWhen you update a view the constraints on the views always override the constraints on the underlying tables.
单选题What can be inferred from the passage?AThe housing market once crashed.BThe investment market once crashed.CThe housing market is about to crash.DThe predictions of a housing crash have come true.