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发布时间:2023-10-23 15:24:34

[单项选择]Several users are sending emails to CompTIA.org. but they are not being received. Which of thefollowing commands could be used to verify that the company is able to connect to the mailservice at CompTIA.org?()
A. Ping
B. Arp
C. Dig
D. telnet

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[单项选择] Several users from the same location are reporting problems accessing the intranet server. An administrator has verified that no other remote areas are having issues connecting to the same server. Which of the following steps should the administrator perform NEXT?()
A. Determine what has changed
B. Test a solution.
C. Establish the most probable cause
D. Escalate the problem to the right section
[单项选择]Several users have recently been calling the helpdesk about a recent network outage. These calls have increased in the last hour and are all by different users calling about the same issue. Which of the following types of communication skills should the helpdesk technicians MOST likely exercise while answering each call? ()
A. Talk to co-workers while interacting with customers to help diagnose the issues
B. Be culturally sensitive
C. Provide each user with a complete, detailed report of the current outage status
D. Listen and do not interrupt a customer and then provide a brief status update
[单项选择]Several users report that they are unable to print to a new printer recently installed. The technician is unable to ping the printer. Which of the following is the MOST likely cause?()
A. No IP address on the printer
B. Paper jam in the paper feed tray
C. Improper DNS settings on the printer
D. Broken LCD screen on the printer
[单项选择]An international treaty signed several years ago bans trade in plants and animal of endangered species.
A. forbids
B. eliminates
C. promotes
D. protects
[单项选择]The new colleague ____ to have worked in several big corporations before he joined our company.
A. confesses
B. declares
C. claims
D. confirms
[单项选择]He_____ several jackets and finally picked out a blue one.
A. went on
B. took on
C. tried on
D. got on
[单项选择]Barriers can influence communication when sending or receiving information.Which of the following is NOT a barrier
A. Prejudice
B. Attitudes and emotion
C. Personalities and interest
D. Feedbac
[单项选择]Which statement would prevent the sending of redundant route advertisements when your routereflector cluster is fully meshed?()
A. set protocols bgp group mygroup path-selection cisco-non-deterministic;
B. set protocols bgp group i-bgp no-aggregator-id;
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[单项选择]“We are sending you herewith the requested certificate of cargo G.A..”最确切的翻译是( )
A. 兹寄去你方所需的运输鉴定证书。
B. 兹寄去你方所需的共同海损鉴定证书。
C. 兹寄去你方所需的海运鉴定证书。
D. 兹寄去你方所需的海运损失鉴定证书。
[单项选择]A: Would you mind sending champagne and strawberries to my room at 1 a.m. please B: ______.
[单项选择]When sending an LCP Configuration Request, what can the ERX Edge Router possibly negotiate?()
A. IP address
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[单项选择]When sending an LCP Configuration Request,what can the ERX Edge Router possibly negotiate?()
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[单项选择]English is well suitable for sending e-mail because ______.
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C. it is a language with more casual styles and incomplete sentences
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[单项选择]We are sending you under separate cover a copy of our ( ) catalogue for your reference.
A. new
B. fresh
C. latest
D. later
[单项选择]We would appreciate your sending us a trial order, which we ______ with keen interest.( )
A. are waiting
B. await
C. await for
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[单项选择] A web server is running correctly but sending a RST packet to any client trying to connect using HTTP on TCP port 80. Which of the following tools should be used to determine the listening port of the web server?()
A. Route
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C. Netstat
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[单项选择]All my family join with me in sending you hearty greetings on your birthday.
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C. 我代表我们全家对你的生日表示亲切的问候。
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[单项选择]() is the sending and receiving of the message by computer. It is a fast, low-cost way of communicating worldwide.
A. LAN
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