儿科护理专业实践能力
多选题Which of the following characteristics are true assuming you are troubleshooting a networkcurrently enabled for VRRP？（Choose all that apply.）（）AThe network is load balancing among different members of the VRRP groupBThe default hello timers are 1 secon
题目
The network is load balancing among different members of the VRRP group
The default hello timers are 1 second
The interface IP address is being used as the virtual IP address
There are several routers in the group simultaneously forwarding traffic for the group
It is a Cisco Proprietary protocol
The default hello timers are 3 seconds
相似问题和答案
第1题：
According to the passage，which of the following statements is TRUE?（ ）
A．You should be the first one to leave your work．
B．You should ask your C0—workers for your duties．
C．You should not be eager to go back home．
D．You are required to arrive l 5 minutes earlier．
这是道细节题，问哪一个选项符合文章原意。A句意为你应该第一个去上班。B句意为你应该问同事你的职责是什么，而Tip4说应该问上司supervisor。C句意为你不应该很急切地想要回家，Tip 5说急切地想离开并不好，这个正确。D句意为你被要求提前15分钟到，而Tip 2只是要你留出l5分钟机动时间，并不是一定要提前15分钟到。所以答案选C。
第2题：
A.A
B.B
C.C
D.D
第3题：
According to the passage, which of the following statement is true? __________.
A． People can know happiness at any age.
B． A happy person lives a successful life.
C． Enjoying what you have can make you happy.
D． Parents want to pursue the study of happiness.
逻辑推理题。由文中第四段最后一句“Happiness is the capacity…you don’t have．”(快乐是享受自己拥有的事物的能力，而非对自己没有的事物的渴望。)可推断选项C正确，其余各项文中均未提及。
第4题：
Which of the following characteristics are true assuming you are troubleshooting a networkcurrently enabled for VRRP？（Choose all that apply.）（）
- A、The network is load balancing among different members of the VRRP group
- B、The default hello timers are 1 second
- C、The interface IP address is being used as the virtual IP address
- D、There are several routers in the group simultaneously forwarding traffic for the group
- E、It is a Cisco Proprietary protocol
- F、The default hello timers are 3 seconds
正确答案:B,C
第5题：
Which one of the following characteristics is true regarding the use of hubs and switches?
A．Hubs can have their ports be configured with VLANs
B．Using hubs is costly with regard to bandwidth availability.
C．Switches can not forward broadcasts.
D．Switches are more efficient than hubs in processing frames.
E．Switches increase the number of collision domains in the network.
解析：Explanation:Switchesincreasesthenumberofcollisionsdomainsinthenetwork.SwitchesthatareconfiguredwithVLANswillreducethesizeofthecollisiondomainsbyincreasingthenumberofcollisiondomainsinanetwork,butmakingthemsmallerthanthatofonebig,flatnetwork.IncorrectAnswers:A.SwitchesarecapableofVLANconfigurations,buthubsarenot.B.Hubsaregenerallytheleastcostlymethodpossibletoconnectmultipledevicestogetherinanetwork.C.Switchesforwardbroadcastsandmulticasts,bydefault,toallportswithinthesameVLAN.Onlyroutersblockallbroadcasttrafficbydefault.D.Switchesandhubscanbeequallyefficientinprocessingframes,intheory.Inpractice,switchesaregenerallymoreefficientastheyusuallyhavemoreCPUandmemoryallocatedtothem,andaregenerallymuchmoreexpensivethanasimplehub.
第6题：
A.A
B.B
C.C
D.D
第7题：
According to the passage,which of the following is true? ( )
A． Tell the truth,even when you are wrong．
B． Keep some animals to kill them．
C．Look down on new ideas．
D． Everything on the Internet is good for children．
A[解析]A选项说哪怕做错事也要讲实话，符合第一条规则，要做个诚实的学生。B选项说养几只动物后杀了它们，不符合第二条规则中保护动物的要求。C选项说轻视新想法，不符合第三条规则中的“Don't look down on new ideas”。D选项说互联网上所有的内容都对孩子有好处，不符合第五条规则说的要选择适合孩子看的网页。所以答案选A。
第8题：
29． Which of the following is NOT true?
A． The test is the most important for a student．
B． After class ,you should review what you have learned．
C． You should listen to your teacher and take notes carefully in class．
D． When you plan your time ,you should think of the time for eating ,sleeping and so on
29.A【解析】文章最后一句表明了作者对待考试的态度，由此可知A项错误。
第9题：
You are sailing south on the Intracoastal Waterway（ICW）when you sight a green can buoy with a yellow square painted on it．Which of the following is TRUE ________．
A.You should pass the buoy close aboard on either side
B.The buoy marks the end of the ICW in that area
C.You should leave the buoy to port
D.The yellow square is retroreflective material used to assist in sighting the buoy at night
第10题：
The PassGuide network consists of a series of routers that are all configured for IBGP. Which one of the following IBGP characteristics is true（）
- A、The IBGP routers must always be fully meshed.
- B、The IBGP routers can be in a different AS.
- C、The IBGP routers must be directly connected.
- D、TThe IBGP routers do not need to be directly connected.
- E、None of the other alternatives apply are true
正确答案:D