更多“单选题Which statement is true about Kompella-based and Martina-based VPNs?()A Both use LDPB Both use BGPC Both require additional hardware.D Both use a two-label stack for forwarding.”相关问题
  • 第1题:

    The color display will use both chrominance and luminance information. A black and white display uses(74).

    A.neither of the two components

    B.the chrominance component

    C.the luminance component

    D.both of the twocomponents


    正确答案:C
    解析:译文:彩色显示器需要色度和亮度两种信息,而黑白显示器只需要其中的亮度成分。

  • 第2题:

    Which two statements are true about optical networks?()

    A. SONET and SDH both use time-division multiplexing.

    B. An optical transport network system uses time-division multiplexing.

    C. SONET and SDH both use wavelength-division multiplexing.

    D. An optical transport network system uses wavelength-division multiplexing.


    参考答案:A, D

  • 第3题:

    --Which of those electronic dictionaries do you like most?
    -- __________. They are both expensive and of little use.

    A.None
    B.Neither
    C.All
    D.Both

    答案:A
    解析:
    考查不定代词。both表示“两者都”,用于肯定句中;neither表示“两者都不”,用于否定句中;all指“三者或三者以上都”,用于肯定句中;none指“三者或三者以上都不”,用于否定句中。由后一句“They are both expensive and of little use.”可知答案应为表示否定的代词,故排除C、D。由首旬中的most可知是在三个以上之间选择。故选A。

  • 第4题:

    Which statement is true about Kompella-based and Martina-based VPNs?()

    • A、Both use LDP
    • B、Both use BGP
    • C、Both require additional hardware.
    • D、Both use a two-label stack for forwarding.

    正确答案:D

  • 第5题:

    The customer has both a Windows SAN and a separate UNIX SAN. Each of these is managed bya different group. The UNIX group has a need for more resources and no available funding. Whatis the first question the storage specialist should ask?()

    • A、What is the SAN topology? 
    • B、Which vendor's storage product do you use? 
    • C、Are there additional storage resources available in the Windows SAN? 
    • D、Are there additional switch ports available in both the Windows and UNIX SANs?

    正确答案:C

  • 第6题:

    Which two statements are true about interoperating with Oracle AQ JMS with Oracle WebLogic server ?()

    • A、 If you select a non-XA JDBC driver, you can use WebLogic AQ JMS in both local & global transactions
    • B、 Oracle WebLogic Server requires a JDBC driver to communicate with the Oracle AQ JMS
    • C、 Oracle WebLogic AQ JMS stand-alone client automatically participate in global transactions managed by Oracle WebLogic Server
    • D、 If you select an XA JDBC driver, you can use WebLogic AQ JMS in both local and global transactions

    正确答案:B,D

  • 第7题:

    Which statement is TRUE about the CacheFactory class ?()

    • A、 it is a topology agnostic way to access NamedCaches
    • B、 it provides mechanisms to manage underlying remote data sources
    • C、 both A and B are TRUE
    • D、Neither A nor B are TRUE

    正确答案:A

  • 第8题:

    单选题
    Which statement about multicast VPN is true?()
    A

    The MDT group address should be the same for both address families in the same VRF

    B

    The MDT group address should be the same for both address families in the different VRFs

    C

    Configuration of the MDT source on a pre-VRF basis is supported only on IPv6

    D

    The MDT group address should be different for both address families in the same VRF


    正确答案: B
    解析: 暂无解析

  • 第9题:

    多选题
    Which two statements are true about interoperating with Oracle AQ JMS with Oracle WebLogic server ?()
    A

    If you select a non-XA JDBC driver, you can use WebLogic AQ JMS in both local & global transactions

    B

    Oracle WebLogic Server requires a JDBC driver to communicate with the Oracle AQ JMS

    C

    Oracle WebLogic AQ JMS stand-alone client automatically participate in global transactions managed by Oracle WebLogic Server

    D

    If you select an XA JDBC driver, you can use WebLogic AQ JMS in both local and global transactions


    正确答案: D,B
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following protocols use both TCP and UDP ports?()
    A

    FTP

    B

    SMTP

    C

    Telnet

    D

    DNS

    E

    All of the above


    正确答案: D
    解析: 暂无解析

  • 第11题:

    多选题
    Which two statements are true about optical networks?()
    A

    SONET and SDH both use time-division multiplexing.

    B

    An optical transport network system uses time-division multiplexing.

    C

    SONET and SDH both use wavelength-division multiplexing.

    D

    An optical transport network system uses wavelength-division multiplexing.


    正确答案: B,D
    解析: 暂无解析

  • 第12题:

    多选题
    Which of the following network connections would use a standard POTS line to both send andreceive Internet packets?()
    A

    Dial-up

    B

    DSL

    C

    Satellite

    D

    OC3

    E

    T1


    正确答案: D,A
    解析: 暂无解析

  • 第13题:

    Assuming both paths shown in the exhibit are available, which statement is correct?()

    A. Traffic matching the default route will use 10.1.1.1 as the next hop.

    B. Traffic matching the default route will use 10.1.1.254 as the next hop.

    C. Traffic matching the default route will be load-balanced per packet across both next hops.

    D. Traffic matching the default route will be load-balanced per flow across both next hops.


    参考答案:B

  • 第14题:

    Which of the following protocols use both TCP and UDP ports?()

    A. FTP

    B. SMTP

    C. Telnet

    D. DNS

    E. All of the above


    参考答案:D

  • 第15题:

    Which of the following protocols use both TCP and UDP ports?()

    • A、FTP
    • B、SMTP
    • C、Telnet
    • D、DNS
    • E、All of the above

    正确答案:D

  • 第16题:

    Which statement about multicast VPN is true?()

    • A、The MDT group address should be the same for both address families in the same VRF
    • B、The MDT group address should be the same for both address families in the different VRFs
    • C、Configuration of the MDT source on a pre-VRF basis is supported only on IPv6
    • D、The MDT group address should be different for both address families in the same VRF

    正确答案:A

  • 第17题:

    Which three are true regarding the use of outer joins?()

    • A、You cannot use IN operator in a condition that involves an outerjoin.
    • B、You use (+) on both sides of the WHERE condition to perform an outerjoin.
    • C、You use (*) on both sides of the WHERE condition to perform an outerjoin.
    • D、You use an outerjoin to see only the rows that do not meet the join condition.
    • E、In the WHERE condition, you use (+) following the name of the column in the table without matching rows, to perform an outerjoin.
    • F、You cannot link a condition that is involved in an outerjoin to another condition by using the OR operator.

    正确答案:D,E,F

  • 第18题:

    Compare a typical Distributed Replicated Block Device (DRBD) with MySQL Standard Replication using master-slave replication. Which two statements are correct?()

    • A、Both technologies guarantee an identical copy of data on the secondary node
    • B、Only MySQL can maintain a time-delayed copy of data on the secondary node
    • C、Both technologies use the TCP/IP stack as their primary transmission medium
    • D、DRBD uses shared-disk technology

    正确答案:B,C

  • 第19题:

    In which three ways are C-BGP and E-BGP sessions similar?()

    • A、Both are configured as type external.
    • B、Both configurations use the peer-as command.
    • C、Neither advertises the local-preference attribute.
    • D、Both set next-hop self when advertising routes to peers.
    • E、Both modify the AS-path attribute when advertising routes.

    正确答案:A,B,E

  • 第20题:

    多选题
    Which of the following statements are true for routers but not true for Layer 3 Ethernet switches?(Choose all that apply.)()
    A

    May have Ethernet as well as non-Ethernet interfaces

    B

    Traditionally used as a standalone device for inter-VLAN communication

    C

    Makes use of TCAMs

    D

    Uses subinterfaces to define trunks

    E

    Can use both Layer 2 and Layer 3 to make forwarding decisions

    F

    Allows the definition of Switched Virtual Interfaces(SVI)


    正确答案: A,B
    解析: 暂无解析

  • 第21题:

    单选题
    Which statement is TRUE about the CacheFactory class ?()
    A

     it is a topology agnostic way to access NamedCaches

    B

     it provides mechanisms to manage underlying remote data sources

    C

     both A and B are TRUE

    D

    Neither A nor B are TRUE


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Which knot should be used to send a man over the side when he may have to use both hands().
    A

    Bowline

    B

    French bowline

    C

    Bowline on a bight

    D

    Running bowline


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    Assuming both paths shown in the exhibit are available, which statement is correct?()
    A

    Traffic matching the default route will use 10.1.1.1 as the next hop.

    B

    Traffic matching the default route will use 10.1.1.254 as the next hop.

    C

    Traffic matching the default route will be load-balanced per packet across both next hops.

    D

    Traffic matching the default route will be load-balanced per flow across both next hops.


    正确答案: C
    解析: 暂无解析