单选题A request arrived on your MPLS-vpn-bgp group. Due to a security breach， your customer is experiencing DoS attacks coming from specific subnets （200.0.10.0/24， 200.0.12.0/24）. You have checked all MPLS-EBGP routes being advertised to BHK from other VPN 

题目
单选题
A request arrived on your MPLS-vpn-bgp group. Due to a security breach， your customer is experiencing DoS attacks coming from specific subnets （200.0.10.0/24， 200.0.12.0/24）. You have checked all MPLS-EBGP routes being advertised to BHK from other VPN sites and found four subnets listed： 200.0.10.0/24， 200.0.11.0/24， 200.0.12.0/24， 200.0.13.0/24. You immediately apply an outbound ACL filter using the appropriate MPLS-EBGP tool： access-list 1 deny 0.0.0.0 255.255.254.255 access-list 1 permit any What happens when you apply this ACL on the MPLS-EBGP connection to BHK？（）
A

It blocks all routes.

B

It blocks the routes 200.0.12.0/24， 200.0.10.0/24 only.

C

It blocks the routes 200.0.12.0/24， 200.0.13.0/24 only.

D

It blocks the routes 200.0.10.0/24， 200.0.13.0/24 only.

E

Nothing happens， no routes are blocked.

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更多“A request arrived on your MPLS-vpn-bgp group. Due to a secur”相关问题

  • 第1题：

    ()your request, we gave you an estimate of approximate requirements for next year.

    A、For

    B、At

    C、By

    D、Under


    参考答案：B

  • 第2题：

    Your letter arrived a few days ago and I must confess that this obligation completely ()my mind.

    A、sliped

    B、skiped

    C、shipped

    D、slipped


    参考答案：D

  • 第3题：

    direction You are to write an email to James Cook,a newly-arrived Australia professor,recommending some tourist attraction in your city.Please give reason for your recommendation.You should write nearly on the answer/sheet.Dot not sign your own name at the end of the email.use"li ming"instead Do not write the address.


    答案：
    解析：
    Dear James Cook,
    Welcome to China!I’m writing this email to recommend some scenic spots in Beijing to you so that you can have a wonderful time here.First of all,you could have a visit to the Summer Palace and Forbidden City,which are renowned for its old buildings and diverse cultures.After that,it is advisable to go to Wang Fujing,where you can have a taste of some delicious local food while enjoying the traditional culture.Finally,you can go to the National Museum,in which some traditional art exhibitions are being held.What do you think of my plan?I sincerely hope that you could enjoy yourselves in Beijing and it will be my pleasure to be your guide.
    Yours sincerely,Li Ming

  • 第4题：

    Which of the following sentences convey the meaning of“货物仍在运输途中”？（）

    • A、We have send out your products
    • B、The order was send to you
    • C、The package has arrived at your end
    • D、Your parcel is on the way

    正确答案:D

  • 第5题：

    Your parcel was damaged when it arrived here.Please open the parcel to check the contents.译文是您的包裹寄达时已破损。


    正确答案:正确

  • 第6题：

    A request arrived on your MPLS-vpn-bgp group. Due to a security breach， your customer is experiencing DoS attacks coming from specific subnets （200.0.10.0/24， 200.0.12.0/24）. You have checked all MPLS-EBGP routes being advertised to BHK from other VPN sites and found four subnets listed： 200.0.10.0/24， 200.0.11.0/24， 200.0.12.0/24， 200.0.13.0/24. You immediately apply an outbound ACL filter using the appropriate MPLS-EBGP tool： access-list 1 deny 0.0.0.0 255.255.254.255 access-list 1 permit any What happens when you apply this ACL on the MPLS-EBGP connection to BHK？（）

    • A、It blocks all routes.
    • B、It blocks the routes 200.0.12.0/24， 200.0.10.0/24 only.
    • C、It blocks the routes 200.0.12.0/24， 200.0.13.0/24 only.
    • D、It blocks the routes 200.0.10.0/24， 200.0.13.0/24 only.
    • E、Nothing happens， no routes are blocked.

    正确答案:B

  • 第7题：

    Your network consists of an Active Directory domain named contoso.com. You have a computer namedcomputer1.contoso.com. Your network is configured to use only IPv6. You need to request that a DNS record be created to enable users to connect to your computer by using the name dev.contoso.com.  Which type of record should you request ?（）

    • A、A
    • B、AAAA
    • C、HINFO
    • D、NAPTR

    正确答案:B

  • 第8题：

    单选题
    A request arrived on your MPLS-vpn-bgp group. Due to a security breach， your customer is experiencing DoS attacks coming from specific subnets （200.0.10.0/24， 200.0.12.0/24）. You have checked all MPLS-EBGP routes being advertised to BHK from other VPN sites and found four subnets listed： 200.0.10.0/24， 200.0.11.0/24， 200.0.12.0/24， 200.0.13.0/24. You immediately apply an outbound ACL filter using the appropriate MPLS-EBGP tool： access-list 1 deny 0.0.0.0 255.255.254.255 access-list 1 permit any What happens when you apply this ACL on the MPLS-EBGP connection to BHK？（）
    A

    It blocks all routes.

    B

    It blocks the routes 200.0.12.0/24， 200.0.10.0/24 only.

    C

    It blocks the routes 200.0.12.0/24， 200.0.13.0/24 only.

    D

    It blocks the routes 200.0.10.0/24， 200.0.13.0/24 only.

    E

    Nothing happens， no routes are blocked.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    多选题
    CSFB是延统计的信令起点和终点（）。
    A

    LTE侧发起Extend Sevice Request消息

    B

    UE在WCDMA侧收到ALERTING消息

    C

    LTE侧发起RRC Connection Request消息

    D

    UE在WCDMA侧收到Connect Acknowledge消息


    正确答案： C,D
    解析： 暂无解析

  • 第10题：

    单选题
    You and Stephen are the desktop administrators for your company. You install a printer on your Windows XP Professional computer. You share this printer on the company network. You want to ensure that only members of the DTAdmins local group can use this printer, and that only you and Stephen can manage the printer and all print jobs. You also want to ensure that members of the DTAdmins local group can manage only their own print jobs. How should you configure security on this printer?（）
    A

    Grant Allow - Print permission to the DTAdmins group. Grant Allow - Manage Documents permission to your user account and to Stephen’s user account. 

    B

    Grant Allow - Print permission to the DTAdmins group. Grant Allow - Manage Documents and Allow - Manage Printers permissions to your user account and to Stephen’s user account. 

    C

    Grant Allow - Manage Documents permission to the DTAdmins group. Grant Allow - Manage Printers permission to your user account and to Stephen’s user account. 

    D

    Grant Allow - Print permission to the DTAdmins group. Remove Allow - Manage Documents permission from the Creator Owner group. Grant Allow - Manage Printers permission to your user account and to Stephen’s user account. 


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    If your weather bulletin shows the center of a low pressure area to be 100 miles due east of your position，what winds can you expect in the Northern Hemisphere?（）.
    A

    East to northeast

    B

    East to southeast

    C

    North to northwest

    D

    South to southeast


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    I am afraid that you have to alter your（）views in light of the tragic news that has just arrived.
    A

    indifferent

    B

    distressing

    C

    optimistic

    D

    pessimistic


    正确答案： D
    解析： 暂无解析

  • 第13题：

    We have traced your remittance of ￡300 () payment of the 20% of freight due.

    A、at

    B、on

    C、for

    D、 in


    参考答案：D

  • 第14题：

    You have configured your chassis cluster to include redundancy group 1. Node 0 is configured to be the primary node for this redundancy group. You need to verify that the redundancy group failover is successful.Which command do you use to manually test the failover?（）

    A. request chassis cluster manual failover group 1 node 1

    B. request cluster failover redundancy-group 1 node 1

    C. request chassis cluster manual failover redundancy-group 1 node 1

    D. request chassis cluster failover redundancy-group 1 node 1


    参考答案：D

  • 第15题：

    You have to quit your current job due to personal reasons.Write a resignation letter to（1）explain your reasons for leaving,and（2）inform your boss of the detail of your leaving You should write about 100 words neatly on the ANSWER SHEET.Do not sign your own name.Use"Li Ming"instead Do not write your address.（10 points）


    答案：
    解析：
    Dear Mr Green I am writing to inform you that I will be leaving ABC Co.in one month.Although I have so enjoyed working with you and working for the company,personal reasons necessitate that I vacate my position and focus on my family.My departure date will be July 1st.Despite having to leave,I deeply appreciate the opportuni-ties you've provided with me during my working here.I will do whatever necessary to ensure a smooth transition after I move on.Please do not hesitate to contact me with what I can do Once again,thank you so much for your providing me the opportunity of becoming a part of ABC Co.I look forward to working with you again in the future should the opportunity present itself Sincerely Li ming

  • 第16题：

    Which command copies the factory-default files to your backup media？（）

    • A、request system snapshot rescue
    • B、request system snapshot factory
    • C、request system snapshot default
    • D、request system snapshot as-primary

    正确答案:B

  • 第17题：

    Your request for payment（）Letter of Credit is unacceptable.

    • A、with
    • B、by
    • C、using
    • D、of

    正确答案:B

  • 第18题：

    You have a computer that runs Windows XP Professional. The computer is part of a workgroup. You need to configure advanced NTFS permissions on a folder stored on the computer. What should you do first? （）

    • A、Run cipher.exe.
    • B、Disable simple file sharing.
    • C、Enable folder encryption for the folder.
    • D、Request that an administrator adds your user account to the local Power Users group.

    正确答案:B

  • 第19题：

    单选题
    The Junos OS blocks an HTTP request due to a Websense server response.Which form of Web filtering is being used?（）
    A

    redirect Web filtering

    B

    integrated Web filtering

    C

    categorized Web filtering

    D

    local Web filtering


    正确答案： D
    解析： 暂无解析

  • 第20题：

    问答题
    Passage 4　　● Read the memo and the request below.　　● Complete the form on the following page.　　● Write a word, phrase or number in spaces 41-45 on your book.　　Memo　　To: Charles Murphy@yahoo.com　　From: Robert James@sohu.com　　Subject: Books Not Delivered　　Message:　　April 8, 2005　　Charles,　　You were going to send the books on International Trade and Multi-cultural Communication to me by yesterday. They have not arrived. Please get in touch with me ASAP. We need these books for tomorrow afternoon’s meeting.Thanks,Rnbert　　A Request for the Books Ordered　　The person who received the message: 　　　(41)______　　What happened: 　　　　　　　　　　　　　　(42)______　　When were the books due to arrive: 　　　　(43)______　　The name of the book:　　　　　　　　　　　(44)______　　When will the book be used:　　　　　　　　(45)______

    正确答案： 41. CHARLES MURPHY
    从开头的电子邮件地址便可找到问收件人的姓名,即Charles Murphy。
    42. BOOKS HAVE NOT ARRIVED
    此处问发生了什么事。正文中第二句指出“They have not arrived”,they指books。
    43. APRIL 7, 2005
    正文中第一句指出昨天书就应该送到,而邮件日期为2005年4月8日。由此推断书应该送到的日期为2005年4月7日。
    44. INTERNATIONAL TRADE AND MULTl—CULTURAL COMMuNICATION
    正文首句便交代书名为International Trade and Multi-cultural Communication。
    45. TOMORROW AFTERNOON或APRIL 9, 2005
    正文最后一句指出我们需要这些书for tomorrow afternoon’s meeting。所以时间为tomorrow afternoon或April 9, 2005。
    解析： 暂无解析

  • 第21题：

    单选题
    Your request for payment（）Letter of Credit is unacceptable.
    A

    with

    B

    by

    C

    using

    D

    of


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    The Junos OS blocks an HTTP request due to the category of the URL.Which form of Web filtering is being used?（）
    A

    redirect Web filtering

    B

    integrated Web filtering

    C

    categorized Web filtering

    D

    local Web filtering


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    What is a CORRECT reply to a pilot’s request, How’s your heading?（）
    A

    Steady

    B

    Eased to 10 rudder

    C

    checked

    D

    Passing 50


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    After your tour request has been confirmed, _____.
    A

    it is still possible that your tour may be cancelled

    B

    you are still allowed to change your visiting date

    C

    you can surely visit the White House that day

    D

    it is necessary for you to start your tour immediately


    正确答案： C
    解析：
    细节题。根据题干信号词confirmed定位至文章第三段最后“All tours, even after they have been confirmed, are subject to cancellation due to security interests”。由此可知，出于安全利益考虑，即使个人的旅行得到批准，也可能被取消，对此所有旅游团必须服从决定。选项A“个人旅行可能被取消”符合题意。B项属于无中生有，文中并没有提及；C项语意矛盾，与原文事实不符；D项属于无中生有，文中没有提及。

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