Communication with a remote host has failed. Which command is LEAST helpful in isolating the failure?（）A、 ping RemoteHostName B、 ping RemoteHostIPaddr C、 nslookup RemoteHostName D、 ping lo0
Communication with a remote host has failed. Which command is LEAST helpful in isolating the failure?（）
- A、 ping RemoteHostName
- B、 ping RemoteHostIPaddr
- C、 nslookup RemoteHostName
- D、 ping lo0
相关考题：
An informal communication network on a project and within an organization is called a(n):A free upward flowB free horizontal flowC unrestricted communication flowD grapevineE open network
For communication to occur, there must be:A Two or more people involvedB the transmittal of informationC a communication processD All of the aboveE B and C only
179 For communication to occur, there must be:A. Two or more people involvedB. the transmittal of informationC. a communication processD. All of the aboveE. B and C only
In the process of communication requirement analysis, the project manager should consider the number of potential communication channels or paths as an indicator of the complexity of a project‘s communication. According to Metcalfe‘s Law, a project with 10 stakeholders has（）potential communication channels.A.10B.45C.50D.100
The communication management plan determines the information and communications needs of the stakeholders. In the following statements related to communication management plan. ( ) is false. A. The communication management plan is contained in or is a subsidiary plan of, the project management plan.B. The communication management plan can be formal or informal, highly detailed or broadly framed, and based on the needs of the project.C. The communication manamgement plan organize and summarize the information gathered,and present the results of any analysis as comparedthe performance measurement baseline.D. The communication management plan can include guidelines project status meetings,project team meetings,e-meetines,and e-mail
There are two kinds of cross－cultural communication: () communication and bilateral communication. A、verbalB、successfulC、unilateralD、unsuccessful
6 Communication is important for all organisations and requires an understanding of communication flows and channels.Required:(a) Briefly explain the main purposes of the three main formal communication channels in an organisation:(i) Downwards; (3 marks)
● In the process of communication requirement analysis, the project manager should consider the number of potential communication channels or paths as an indicator of the complexity of a project' s communications. According to Metcalfe's Law, a project with 10 stakeholders has ( 73 ) potential communication channels.(73) A. 10B. 45C. 50D. 100
Under normal conditions, the act of communication requires the presence of at least two persons: one who sends and one who receives the communication. In order to communicate thoughts and feelings, there must be a conventional system of signs or symbols that mean the same to the sender and the receiver.The means of communication are too numerous and varied for systematic classification; therefore, the analysis must begin with the means of receiving communication. Reception of communication is achieved by our senses. Sight, hearing, and touching seem to play the most important roles. Smell and taste play very limited roles, for they cannot receive intellectual expression from fully developed systems of sings and symbols.Examples of visual communication are gesture and imitation. Although both frequently accompany speech, there are systems that rely solely on sight, such as those used by deaf, and dumb persons. Another means of communicating visually is by signals of fire, smoke, flags, or flashing light. Feelings may be simply communicated by touch, such as by handshaking or backslapping, although a highly developed system of hand-stroking has enabled blind, deaf, and dumb persons to communicate intelligently. Whistling to someone, applauding in a theater, and other forms of communication by sound rely upon the ear as a receiver. The most fully developed form. of auditory communication is, of course, the spoken language.The means of communication mentioned so far have two features in common: they last only a short time, and the persons involved must be relatively close to each other. Therefore, all are restricted in time and space.1、Reception of communication______ .A、is more important than sending messagesB、 depends on two personsC、 involves use of the sensesD、 play only limited roles2、Applauding is specifically mentioned as an example of ______.A、communication by soundB、 gesture and imitationC、 communication by sending a messageD、 communication between the listener and speaker3、Persons who cannot see, hear, or speak are able to communicate through ______.A、gesturingB、handshakingC、smellingD、hand-stroking4、The author specifically mentions that speech is______A、often used when other means are impossibleB、necessary for normal communicationC、the only highly developed system of communicationD、the most developed form. of communication based on hearing5、According to the passage, means of communication _________A、can develop quickly if there is enough time and spaceB、all have the same featuresC、have some limitations even if they are fully developedD、depend on the persons involved
Nonverbal communication can be used as a means of contradicting or regulating verbal communication.() 此题为判断题(对，错)。
Nonverbal communication can be used as a means of repeating, complementing or substituting for verbal communication.() 此题为判断题(对，错)。
The communication management plandetermines the information and communications needs of the stakeholders. In thefollowing statements related to communication management plan, (73) is false.A.The communication management plan is contained in, or is a subsidiary plan of, the project management planB.The communication management plan can be formal or informal, highly detailed or broadly framed, and based on the needs of the projectC.The communication management plan organize and summarize the information gathered, and present the results of any analysis as compared to the performance measurement baselineD.The communication management plan can include guidelines for project status meetings, project team meetings, e-meetings, and e-mails
Which three are characteristics of an IPV6 anycast address?() A.any-to-many communication modelB.delivery of packets to the group interface that is closest to the sending deviceC.one-to-many communication modelD.the same address for multiple devices in the groupE.one-to-nearest communication modelF.a unique IPV6 address for each device in the group
The communication management plan determines the information and communications needs of the stakeholders. In the following statements related to communication management plan. （ ） is false. A.The communication management plan is contained in or is A.subsidiary plan of, the project management plan. B.The communication management plan can be formal or informal, highly detaileD.or broadly framed, and based on the needs of the project. C.The communication manamgement plan organize and summarize the information gathered, and present the results of any analysis as comparedthe performance measurement baseline. D.The communication management plan can include guidelines project status meetings, project team meetings, e-meetines, and e-mail.
The communication management plan determines the information and communications needs of the stakeholders. In the following statements related to communication management plan. ( ) is false. A、The communication management plan is contained in or is a subsidiary plan of, the project management plan.B、The communication management plan can be formal or informal, highly detailed or broadly framed, and based on the needs of the project.C、The communication manamgement plan organize and summarize the information gathered,and present the results of any analysis as comparedthe performance measurement baseline.D、The communication management plan can include guidelines project status meetings,project team meetings,e-meetines,and e-mail
Which three are characteristics of an IPV6 anycast address?（）A、any-to-many communication modelB、delivery of packets to the group interface that is closest to the sending deviceC、one-to-many communication modelD、the same address for multiple devices in the groupE、one-to-nearest communication modelF、a unique IPV6 address for each device in the group
What is the primary use of a remote access VPN?（）A、to secure communication between two remote PCsB、to secure communication between two remote officesC、to secure communication betweenan remote PC and the corporate intranetD、to secure communication between a corporate intranet and the public internet
Which of the following MOST likely causes problems with SCSI communication?（）A、Low communication latencyB、Maximum drive capacity is exceededC、Improper terminationD、Too many SCSI devices on one system
单选题In the process of communication requirement analysis, the project manager should consider the number of potential communication channels or paths as an indicator of the complexity of a project’s communication. According to Metcalfe’s Law, a project with 10 stakeholders has （ ） potential communication channels.A10B45C50D100
单选题The first communication satellite was used for the purpose of（）.Ataking the place of the radio systemBintroducing a new life-saving systemCsaving the vessels in distressDimproving the communication on land
多选题Which two VoIP capabilities are utilized when the CallManager and the gateway are configured for Survivable Remote Site Telephony？（）AAnalog phones， connected to the PSTN， act as internal call agents if IP communication to the CallManager is lost.BAn onsite gateway reroutes calls over the PSTN if IP communication to the CallManager is lost.CThe IP phones can reroute calls over the PSTN if IP communication to the CallManager is lost.DLocal voice gateways can assume the function of a call agent if IP communication to the CallManager is lost.EIP phones use an internal call agent if IP communication to the CallManager is lost.
单选题What is the primary use of a remote access VPN?（）Ato secure communication between two remote PCsBto secure communication between two remote officesCto secure communication betweenan remote PC and the corporate intranetDto secure communication between a corporate intranet and the public internet
单选题（）communication are intership VHF radio telephone communication.Aship-to-shoreBshore-to –shipCbridge-to-bridge
问答题Firstly, the understanding of certain backgrounds is of great significance to the cross-cultural communication. There are two kinds of communication between human beings: one is extroverted, the other is introverted. Like the computer programs, the extroverted communication processes according to the well-edited programs, or it can’t work. On the contrary, communication with the introverts is like that between the twin brothers or sisters, because they have tacit understanding and only need simple sentences or phrases in their conversations.