单选题Which statement is true about a worm attack？（）AHuman interaction is required to facilitate the spread.BThe worm executes arbitrary code and installs copies of itself in the memory of the infected computer.CExtremely large volumes of requests are sent over a network or over the Internet.DData or commands are injected into an existing stream of data. That stream is passed between a client and server application.
单选题
Which statement is true about a worm attack？（）
A
Human interaction is required to facilitate the spread.
B
The worm executes arbitrary code and installs copies of itself in the memory of the infected computer.
C
Extremely large volumes of requests are sent over a network or over the Internet.
D
Data or commands are injected into an existing stream of data. That stream is passed between a client and server application.
参考解析
解析：
暂无解析
相关考题：
Which statement is true about terms in a policy?() A. A single term can be applied to a protocol or interface, independent of the policy.B. Once configured, terms within a policy cannot be reordered.C. The name of a term is limited to five characters.D. A from statement is optional in a term.
Which statement is true about IBGP routers? () A. They must be fully meshedB. They can be in a different ASC . They do not need to be directly connectedD. They must be directly connected
Which statement about stowing spare hose is TRUE ________．A.Fold the hose so that the male coupling is about 4 feet from the female coupling，then roll it upB.Roll the hose starting at the female endC.Roll the hose starting at the male endD.Fold the hose into lengths about 6 feet long and then lash the folds together
Which statement is true about terms in a policy?（）A、A single term can be applied to a protocol or interface, independent of the policy.B、Once configured, terms within a policy cannot be reordered.C、The name of a term is limited to five characters.D、A from statement is optional in a term.
Which statement is true about terms in a policy?（）A、A single term can be applied to a protocol or interface, independent of the policyB、Every policy must contain at least one termC、The name of a term is limited to five charactersD、Terms are optional
Which three statements are true about terms in a policy?（）A、The order of the terms in a policy is irrelevant.B、The action is specified in a then statement.C、Terms are optional in a policy.D、The match condition can be identified with a from statement.E、A from statement is mandatory in a term.
Which statement is true about IBGP routers? （）A、They must be fully meshedB、They can be in a different ASC、They must be directly connected
Which two statements are true about terms in a routing policy?（）A、A routing policy cannot have more than one term.B、If a term does not contain a from statement, all routes match.C、If a term does not contain a from statement, the Junos OS will not commit.D、A then statement is not mandatory in a term.
Which statement is true about a Smurf attack？（）A、It sends ping requests in segments of an invalid sizeB、It intercepts the third step in a TCP three-way handshake to hijack a sessionC、It sends ping requests to a subnet， requesting that devices on that subnet send ping replies to a targetsystemD、It uses Trojan horse applications to create a distributed collection of "zombie" computers， which can beused to launch a coordinated DDoS attack
Which statement is true about The QoS Class Fibre Channel？（）A、 Cannot be disabledB、 Cannot have the CoS changedC、 Can have "Packet Drop" enabledD、 Is multicast optimizedE、 Can have the MTU changed
Which statement about standard STS-1 SONET framing is true？（）A、8 rows by 64 bytesB、6 rows by 64 bytesC、10 rows by 96 bytesD、8 rows by 128 bytesE、9 rows by 90 bytes
Which statement is correct about HTTP trickling?（）A、It prevents the HTTP client or server from timing-out during an antivirus updateB、It prevents the HTTP client or server from timing-out during antivirus scanning.C、It is an attack.D、It is used to bypass antivirus scanners.
Which statement is true about the forwarding plane?（）A、It uses ASICs for increased performance.B、It is the intelligence of the platform.C、It maintains the routing tables.D、It is based on an x86 architecture.
Which two statements are true about terms in a routing policy?（）A、A then statement is mandatory in a termB、If a term does not contain a from statement, all routers matchC、If a term does not contain a from statement, the Junos OS will not commitD、A then statement is not mandatory in a term
Which statement is TRUE about the CacheFactory class ？（）A、 it is a topology agnostic way to access NamedCachesB、 it provides mechanisms to manage underlying remote data sourcesC、 both A and B are TRUED、Neither A nor B are TRUE
单选题Which of the following is true about the witness of the attack?AVery few witnesses were at the site.BA lot of witnesses have been interrogated seriously.CSome witnesses were inside the academy during the attack.DNo witness dares to describe the scene.
单选题Which statement about VPLS is true？（）AAll CE devices emulate a bridgeBAll provider devices emulate a bridgeCHierarchical VPLS reduces signaling overheadDEach PE device emulates a bridgeEEach CE device emulates a bridge
单选题Which statement about stowing spare hose is TRUE（）.AFold the hose so that the male coupling is about 4 feet from the female coupling，then roll it upBRoll the hose starting at the female endCRoll the hose starting at the male endDFold the hose into lengths about 6 feet long and then lash the folds together
单选题Which statement about firefighting foam is TRUE?（）AFoam conducts electricityBTo be most effective，foam should be directed at the base of the fireCFoam is most effective on burning liquids which are flowingDFoam can ONLY be used to extinguish class A fires
单选题Which statement is TRUE about the CacheFactory class ？（）A it is a topology agnostic way to access NamedCachesB it provides mechanisms to manage underlying remote data sourcesC both A and B are TRUEDNeither A nor B are TRUE
多选题Which two statements are true about terms in a routing policy?（）AA then statement is mandatory in a termBIf a term does not contain a from statement, all routers matchCIf a term does not contain a from statement, the Junos OS will not commitDA then statement is not mandatory in a term
单选题Which statement is true about IBGP routers? （）AThey must be fully meshedBThey can be in a different ASCThey must be directly connected
多选题Which two statements are true about terms in a routing policy?（）AA routing policy cannot have more than one term.BIf a term does not contain a from statement, all routes match.CIf a term does not contain a from statement, the Junos OS will not commit.DA then statement is not mandatory in a term.
单选题Which statement is true about a Smurf attack？（）AIt sends ping requests in segments of an invalid sizeBIt intercepts the third step in a TCP three-way handshake to hijack a sessionCIt sends ping requests to a subnet， requesting that devices on that subnet send ping replies to a targetsystemDIt uses Trojan horse applications to create a distributed collection of zombie computers， which can beused to launch a coordinated DDoS attack
多选题Which three statements are true about terms in a policy?（）AThe order of the terms in a policy is irrelevant.BThe action is specified in a then statement.CTerms are optional in a policy.DThe match condition can be identified with a from statement.EA from statement is mandatory in a term.
单选题Which statement is true about terms in a policy?（）AA single term can be applied to a protocol or interface, independent of the policy.BOnce configured, terms within a policy cannot be reordered.CThe name of a term is limited to five characters.DA from statement is optional in a term.