网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Which statement about satellite navigation is TRUE? （）
A
While a fix can be generated by signals received from two satellites，three satellites are necessary for reliable accuracy
B
The satellites are in equatorial orbits around the earth about 60°of longitude apart
C
The satellite navigation system determines a fix by measuring the doppler shift of the radio signals from the satellite
D
The ship's receiver cannot begin processing data until the antenna locks onto the satellite and starts continuous tracking
参考答案
参考解析
解析：
暂无解析
更多 “单选题Which statement about satellite navigation is TRUE? （）A While a fix can be generated by signals received from two satellites，three satellites are necessary for reliable accuracyB The satellites are in equatorial orbits around the earth about 60°of longitude apartC The satellite navigation system determines a fix by measuring the doppler shift of the radio signals from the satelliteD The ship's receiver cannot begin processing data until the antenna locks onto the satellite and starts continuous tracking” 相关考题
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.
考题
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
考题
Which statement about radio navigational warnings is TRUE ________．A.The topics for warnings included in HYDROLANTS，HYDROPACS，and NAVAREA warnings are the sameB.NAVAREA warnings concern only coastal navigation and inland navigation in large bays or sounds such as Puget SoundC.The United States is responsible for NAVAREA warnings in the North Atlantic north of 7°N，and west of 15°WD.Long range radio navigational warnings are usually broadcast by radiotelephone，radiotelegraph，and radio-teletypewriter
考题
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
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.
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 policyB、Every policy must contain at least one termC、The name of a term is limited to five charactersD、Terms are optional
考题
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.
考题
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
考题
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.
考题
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
考题
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
考题
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.
考题
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
考题
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 TRUED、Neither A nor B are TRUE
考题
单选题Which statement about radio navigational warnings is TRUE（）.A
The topics for warnings included in HYDROLANTS，HYDROPACS，and NAVAREA warnings are the sameB
NAVAREA warnings concern only coastal navigation and inland navigation in large bays or sounds such as Puget SoundC
The United States is responsible for NAVAREA warnings in the North Atlantic north of 7°N，and west of 15°WD
Long range radio navigational warnings are usually broadcast by radiotelephone，radiotelegraph，and radio-teletypewriter
考题
单选题Which statement about VPLS is true？（）A
All CE devices emulate a bridgeB
All provider devices emulate a bridgeC
Hierarchical VPLS reduces signaling overheadD
Each PE device emulates a bridgeE
Each CE device emulates a bridge
考题
单选题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
考题
单选题Which statement about firefighting foam is TRUE?（）A
Foam conducts electricityB
To be most effective，foam should be directed at the base of the fireC
Foam is most effective on burning liquids which are flowingD
Foam can ONLY be used to extinguish class A fires
考题
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 TRUED
Neither A nor B are TRUE
考题
单选题Which statement about the Navigation Rules is TRUE?（）.A
The rules require vessels to comply with Traffic Separation Scheme regulationsB
The rules use the term safe speedC
The Rules permit a stand-on vessel to take action prior to being in extremisD
All of the above are correct
考题
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
考题
单选题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
考题
单选题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.
考题
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.
考题
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.
考题
单选题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.
热门标签
最新试卷