Which one of the following statements about BGP is FALSE?()A. BGP uses TCP port 179.B. BGP ensures reliability of updates by using the reliable transport services of TCP.C. The network command with the mask option never insta lls a prefix into the BGP tab

题目
Which one of the following statements about BGP is FALSE?()

A. BGP uses TCP port 179.

B. BGP ensures reliability of updates by using the reliable transport services of TCP.

C. The network command with the mask option never insta lls a prefix into the BGP table unless there is a matching prefix exists in the IP route table.

D. A TCP connection is required before exchanging updates.

E. BGPuses notification and the update messages to establish and maintain the BGP neighbor relati onship.

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2.Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels ________．A.A centerline crane can never be operated in tandemB.One crane is able to work one end of two adjacent hatchesC.These cranes are more economical and weigh less than outboard-mounted cranesD.One crane is able to work both sides of the ship

3. Which one of the following statements about iPhone X’s FaceID is false according to this article？( ) A.It is a whole new technique Apple Inc.applied on iPhone X.B.It has started a revolution in computer-vision industry.C.It has a problem of revocation.D.It has embedded security mechanisms to secure the data on the phone.

4.Refer to the exhibit. Which of the following statements is true? ()A. BGP NSF awareness is enabledB. SSO for BGP NSF capability is enabledC. BGP graceful restart awareness is enabledD. 10.11.1.187 is configured as an NSF-capable BGP neighbor

更多“Which one of the following statements about BGP is FALSE?() ”相关问题

  • 第1题：

    Which of the following commands can be used to gather information about the AS-PATH of a BGProute？ （Choose all that apply.）（）

    • A、show ip bgp neighbors
    • B、debug ip bgp updates
    • C、show ip route bgp
    • D、show ip bgp
    • E、show ip bgp summary
    • F、sh ip bgp database

    正确答案:B,D,E

  • 第2题：

    Which of the following statements about a Sales Catalog is TRUE？（）

    • A、A store can only have one sales catalog.
    • B、A sales catalog is used to bundle similar products.
    • C、A sales catalog may be used to place a product in more than one category.
    • D、Every store must have a sales catalog.

    正确答案:C

  • 第3题：

    Which of the following statements is false？（）

    • A、There can be more than one master catalog for a store
    • B、A sales catalog is a subset of the master catalog
    • C、The master catalog is the central place for the stores merchandise
    • D、There can be more than one sales catalog for a store
    • E、Multiple stores can share a master catalog

    正确答案:A

  • 第4题：

    Which of the following routing protocols uses AS-Path as one of the methods to build the routing table?（）

    • A、OSPF
    • B、IS-IS
    • C、EIGRP
    • D、BGP

    正确答案:D

  • 第5题：

    Which of the following statements about a Master Catalog is FALSE？（）

    • A、The Master Catalog must be a proper tree.
    • B、The product management tools work with a Master Catalog.
    • C、A product cannot belong to more than one category.
    • D、A store may have more than one Master Catalog.

    正确答案:D

  • 第6题：

    单选题
    Which of the following statements is false？（）
    A

    There can be more than one master catalog for a store

    B

    A sales catalog is a subset of the master catalog

    C

    The master catalog is the central place for the stores merchandise

    D

    There can be more than one sales catalog for a store

    E

    Multiple stores can share a master catalog


    正确答案： C
    解析： 暂无解析

  • 第7题：

    多选题
    Which of the following commands can be used to gather information about the AS-PATH of a BGProute？ （Choose all that apply.）（）
    A

    show ip bgp neighbors

    B

    debug ip bgp updates

    C

    show ip route bgp

    D

    show ip bgp

    E

    show ip bgp summary

    F

    sh ip bgp database


    正确答案： C,D
    解析： 暂无解析

  • 第8题：

    多选题
    For Question 1, consider each of the choices separately and select all that apply.　 Which of the following statements about Edison can be inferred from the passage?
    A

    Edison was one of the world’s most esteemed and influential inventors.

    B

    Concrete furniture was the only one of Edison’s inventions to ultimately fail.

    C

    The light bulb and the phonograph were extremely successful inventions by Edison.


    正确答案： A,B
    解析：
    文段中提到，Thomas Edison was “one of the world’s most prestigious inventors”，因此，A项正确；文段中提到concrete furniture 是爱迪生的一项失败的发明，但并没有说明它是爱迪生唯一一项失败的发明，因此，B不正确；C项也是正确的，因为文章举例说明了爱迪生在世界上富有威望的原因，正是因为他发明了light bulb以及phonograph。

  • 第9题：

    单选题
    Which of the following statements about a Master Catalog is FALSE？（）
    A

    The Master Catalog must be a proper tree.

    B

    The product management tools work with a Master Catalog.

    C

    A product cannot belong to more than one category.

    D

    A store may have more than one Master Catalog.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    For the following statements， which one is the strongest symmetrical encryption algorithm？（）
    A

    AES

    B

    3DES

    C

    DES

    D

    Diffie-Hellman


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following statements about the time the photo was taken is NOT true?
    A

    The photo was taken on Susanna and Mark’s last day together.

    B

    The photo was taken one day before Susanna and Mark departed.

    C

    The photo was taken on the day before Ricky’s birthday.


    正确答案： C
    解析： 从the day before Ricky’s birthday可见是在Ricky生日的前天拍的。
    【录音原文】
    　　Susanna:Mark, look at this photo. It is near a cliff. But I don’t remember where we took it.
    　　Mark:Um ... well it still looks cold. I think we’d been for a drive to a little town called Kinsale near Cork.
    　　Susanna:Ah ... so could it be just the cliff of Kinsale?
    　　Mark:Yeah ... just beyond Kinsale. Oh! I remember there was a golf club at the top of the cliff that we weren’t allowed into. So, we parked the car and we just walked over, so we could take a picture of the view. So there are three beautiful ladies ...
    　　Susanna:Right!
    　　Mark:Looking over the wild Irish sea ...
    　　Susanna:It’s kind of dangerous and ... well ... because there is nothing, no fence, nothing so we have to be careful.
    　　Mark:That is a good one too! Well!
    　　Susanna:Sorry! Then when we took it on the thirteenth of August ...
    　　Mark:Oh yes! You can see the date again.
    　　Susanna:Yeah ... which is the, just the day before Ricky’s birthday?
    　　Mark:Oh, yes yes! We left on the morning of Ricky’s birthday so we couldn’t celebrate it with you. What a shame!
    　　Susanna:So that is actually the day before you left.
    　　Mark:Yes, that’s right. Yes, so this was our last day together.
    　　Susanna:Right.

  • 第12题：

    单选题
    With reference to a radial piston pump, which one of the following statements is false?（）
    A

    Surrounding the fixed shaft is a hollow shaft

    B

    This hollow shaft carries radial bores

    C

    Each bore is fitted with a well-lapped plunger

    D

    There are always even numbers of bores


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Which one of the following statements about BGP is FALSE?（）

    • A、BGP uses TCP port 179.
    • B、BGP ensures reliability of updates by using the reliable transport services of TCP.
    • C、The network command with the mask option never insta lls a prefix into the BGP table unless there is a matching prefix exists in the IP route table.
    • D、A TCP connection is required before exchanging updates.
    • E、BGPuses notification and the update messages to establish and maintain the BGP neighbor relati onship.

    正确答案:E

  • 第14题：

    Several @functions can execute multiple statements. Which one of the following initializes a variable and can increment in during the operation?（）

    • A、 @do 
    • B、 @for 
    • C、 @while 
    • D、 @dowhile 

    正确答案:B

  • 第15题：

    Which three statements about the route target （RT） are true？ （）

    • A、The RT is a BGP extended community.
    • B、The RT is an 8-byte field that is prefixed to an IPv4 address to make it a unique VPNv4 address.
    • C、When a VPN route that is learned from a CE router is injected into BGP， one or more RTs are associated with it
    • D、The distribution of VPN routing information is controlled through the use of VPN RTs
    • E、When a VPN route that is learned from a CE router is injected into BGP， there is always one RT that is associated with it.

    正确答案:A,C,D

  • 第16题：

    Which ONE of the following statements about Domino Enterprise server is true？（）

    • A、Can host Active Server Pages Web sites
    • B、Can host PHP Web sites
    • C、Includes a DB2 server
    • D、Includes an integrated Web application server

    正确答案:D

  • 第17题：

    Krstin has created a page in the videos application .which one of the following statements about pages is not true ?（）

    • A、pages are design elements
    • B、Pages can be full-text indexed 
    • C、pages  can be referenced by outlines or frames  
    • D、pages  can include text,graphics ,applets,and links

    正确答案:B

  • 第18题：

    单选题
    From the passage, one can assume that which of the following statements would best describe Hemingway’s attitude toward knowledge?
    A

    One can learn about life only by living it fully.

    B

    A wise person will read widely in order to learn about life.

    C

    Knowledge is a powerful tool that should be reserved only for those who know how to use it.

    D

    Experience is a poor teacher.


    正确答案： D
    解析：
    全文主旨是想说明海明威非常尊崇事实，以实际经验为基础写作，因此他对知识的态度应是知识来自于生活，只有自己生活过才能了解。

  • 第19题：

    单选题
    Which one of the following statements about BGP is FALSE?（）
    A

    BGP uses TCP port 179.

    B

    BGP ensures reliability of updates by using the reliable transport services of TCP.

    C

    The network command with the mask option never insta lls a prefix into the BGP table unless there is a matching prefix exists in the IP route table.

    D

    A TCP connection is required before exchanging updates.

    E

    BGPuses notification and the update messages to establish and maintain the BGP neighbor relati onship.


    正确答案： E
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels（）.
    A

    A centerline crane can never be operated in tandem

    B

    One crane is able to work one end of two adjacent hatches

    C

    These cranes are more economical and weigh less than outboard-mounted cranes

    D

    One crane is able to work both sides of the ship


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Only one of the following statements is false, according to what was said. Which one is it?
    A

    Researchers said estimates of atomic bomb survivors' radiation doses are accurate.

    B

    Doubts about the accuracy of methods used to collect exposure data in 1945 prompted the review.

    C

    The earlier methods were unable to detect radioactive fallout because the researchers could not get close to the bomb site.

    D

    The amount of nickel in each copper sample can be correlated to the intensity of radiation exposure at the site.


    正确答案： A
    解析：
    录音首句便指出“对原子弹（atomic bomb）幸存者体内辐射含量（radiation doses）的估测是正确的”，接着提到“对1945年收集数据方法的准确度的怀疑促使了这次的重新估测”，因此选项C内容有误。
    【录音原文】
    Estimates of atomic bomb survivors’ radiation doses—the basis for current radiation exposure safety standards—are accurate, researchers said Thursday. Doubts about the accuracy of methods used to collect exposure data in 1945, immediately after the bombings in Hiroshima and Nagasaki, prompted the review. The earlier methods were unable to detect radioactive fallout more than a half-mile from each bomb site. The scientists examined copper samples from Hiroshima buildings for trace amounts of a radioactive nickel isotope produced by the atomic bomb explosion. The amount of nickel in each copper sample can be correlated to the intensity of radiation exposure at the site from which the sample was taken.

  • 第22题：

    单选题
    Which of the following statements about a Sales Catalog is TRUE？（）
    A

    A store can only have one sales catalog.

    B

    A sales catalog is used to bundle similar products.

    C

    A sales catalog may be used to place a product in more than one category.

    D

    Every store must have a sales catalog.


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Which one of the following statements about the TNSPING utility is correct？（）
    A

    It helps you to determine whether or not the Oracle database is running.

    B

    It requires the username and password to check the connectivity of the service.

    C

    It does not require the username and password to check the connectivity of the service.

    D

    It establishes a session with the database and checks the connectivity of the service.


    正确答案： D
    解析： 暂无解析

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