Which keyword is used with the debug ipv6 [keyword] command to troubleshoot neighbor discovery problems?()A、transactionB、icmpC、discoveryD、nd

题目

Which keyword is used with the debug ipv6 [keyword] command to troubleshoot neighbor discovery problems?()

  • A、transaction
  • B、icmp
  • C、discovery
  • D、nd

相似考题
更多“Which keyword is used with the d”相关问题
  • 第1题:

    You are troubleshooting an OSPF problem where external routes are not showing up in the OSPF database. Which two options a re valid checks that should be performed first to verify proper OSPF operation?()

    • A、Are the ASBRs trying to redistribute the external routes into a totally stubby area?
    • B、Are the ABRs configured with stubby areas?
    • C、Is the subnets keyword being used with the redistribution command?
    • D、Is backbone area (area 0) contiguous?
    • E、Is the CPU utilization of the routers high?

    正确答案:A,C

  • 第2题:

    定义ISDN交换机类型命令为() 

    • A、isdn switch-type [keyword]
    • B、isdn-switch-type [keyword]
    • C、isdn switch type [keyword]
    • D、isdn type [keyword]

    正确答案:A

  • 第3题:

    Which keyword is used with the show ip bgp neighbors [keyword] command to display all routes that are received and accepted from a neighbor?()

    • A、paths
    • B、accepted-routes
    • C、advertised-routes
    • D、routes

    正确答案:D

  • 第4题:

    Which smb.conf configuration keyword determines the hostname resolution order?()

    • A、 use ads
    • B、 name resolve order
    • C、 use nsswitch.conf
    • D、 use resolv.conf

    正确答案:B

  • 第5题:

    Which two statements are true regarding views?()

    • A、A subquery that defines a view cannot include the GROUP BY clause 
    • B、A view that is created with the subquery having the DISTINCT keyword can be updated 
    • C、A view that is created with the subquery having the pseudo column ROWNUM keyword cannot be updated 
    • D、A data manipulation language (DML) operation can be performed on a view that is created with the subquery having all the NOT NULL columns of a table

    正确答案:C,D

  • 第6题:

    Which four statements are true?()

    • A、Has-a relationships should never be encapsulated.
    • B、Has-a relationships should be implemented using inheritance.
    • C、Has-a relationships can be implemented using instance variables.
    • D、Is-a relationships can be implemented using the extends keyword.
    • E、Is-a relationships can be implemented using the implements keyword.
    • F、An array or a collection can be used to implement a one-to-many has-a relationship.

    正确答案:C,D,E,F

  • 第7题:

    多选题
    Process EIGRP 1 is redistributing routes from process OSPF 2. Which two of the following methods may be used to set the metrics of the redistributed routes?()
    A

    Let the metrics default.

    B

    Set the metric components using the redistri bute command's metric keyword.

    C

    Set the metric components using the default - metric router subcommand.

    D

    Set the integer (composite) metric using the redistribute command's metric keyword.


    正确答案: D,A
    解析: 暂无解析

  • 第8题:

    单选题
    Which keyword is used with the debug ipv6 [keyword] command to troubleshoot neighbor discovery problems?()
    A

    transaction

    B

    icmp

    C

    discovery

    D

    nd


    正确答案: C
    解析: 暂无解析

  • 第9题:

    多选题
    Which of the following statements about variables and their scopes are true? ()
    A

    Instance variables are member variables of a class.

    B

    Instance variables are declared with the static keyword.

    C

    Local variables defined inside a method are created when the method is executed.

    D

    Local variables must be initialized before they are used.


    正确答案: B,D
    解析: 类中有几种变量,分别是:局部变量(英文可以为:local/automatic/temporary/stack variable)是定义在方法里的变量;实例变量(英文为:instance variable)是在方法外而在类声明内定义的变量,有时也叫成员变量;类变量(英文为:class variable)是用关键字static声明的实例变量,他们的生存期分别是:局部变量在定义该变量的方法被调用时被创建,而在该方法退出后被撤销;实例变量在使用new Xxxx()创建该类的实例时被创建,而其生存期和该类的实例对象的生存期相同;类变量在该类被加载时被创建,不一定要用new Xxxx()创建,所有该类的实例对象共享该类变量,其生存期是类的生存期。任何变量在使用前都必须初始化,但是需要指出的是局部变量必须显式初始化,而实例变量不必,原始类型的实例变量在该类的构造方法被调用时为它分配的缺省的值,整型是0,布尔型是false,而浮点型是0.0f,引用类型(类类型)的实例变量的缺省值是null(没有进行实际的初始化,对它的使用将引起NullPointException),类变量的规则和实例变量一样,不同的是类变量的初始化是在类被加载时。

  • 第10题:

    单选题
    Which configuration keyword ensures that all in-progress sessions are re-evaluated upon committing asecurity policy change?()
    A

    policy-rematch

    B

    policy-evaluate

    C

    rematch-policy

    D

    evaluate-policy


    正确答案: D
    解析: 暂无解析

  • 第11题:

    多选题
    You are troubleshooting an OSPF problem where external routes are not showing up in the OSPF database. Which two options a re valid checks that should be performed first to verify proper OSPF operation?()
    A

    Are the ASBRs trying to redistribute the external routes into a totally stubby area?

    B

    Are the ABRs configured with stubby areas?

    C

    Is the subnets keyword being used with the redistribution command?

    D

    Is backbone area (area 0) contiguous?

    E

    Is the CPU utilization of the routers high?


    正确答案: A,B
    解析: 暂无解析

  • 第12题:

    单选题
    Keyword and blacklist filtering would be handled at which level in a network?()
    A

    Layer 2 managed switch

    B

    DHCP server

    C

    Hardware firewall

    D

    Bridge


    正确答案: B
    解析: 暂无解析

  • 第13题:

    Process EIGRP 1 is redistributing routes from process OSPF 2. Which two of the following methods may be used to set the metrics of the redistributed routes?()

    • A、Let the metrics default.
    • B、Set the metric components using the redistri bute command's metric keyword.
    • C、Set the metric components using the default - metric router subcommand.
    • D、Set the integer (composite) metric using the redistribute command's metric keyword.

    正确答案:B,C

  • 第14题:

    What is the purpose of the OSPF router ID in a OR/BOR election?()

    • A、It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network
    • B、It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router
    • C、It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network
    • D、It is used to determine which interfaces will send Hello packets to neighboring OSPF routers

    正确答案:C

  • 第15题:

    A laser printer has a vertically repetitive print defect. Before attempting to repair the printer,a technician should determine:()

    • A、the distance between the spots.
    • B、which paper tray was used to print the document.
    • C、which driver was used to print the document.
    • D、which application was used to print the document.

    正确答案:A

  • 第16题:

    Which four are true?()

    • A、 Has-a relationships should never be encapsulated.
    • B、 Has-a relationships should be implemented using inheritance.
    • C、 Has-a relationships can be implemented using instance variables.
    • D、 Is-a relationships can be implemented using the extends keyword.
    • E、 Is-a relationships can be implemented using the implements keyword.
    • F、 An array or a collection can be used to implement a one-to-many has-a relationship.
    • G、 The relationship between Movie and Actress is an example of an is-a relationship.

    正确答案:C,D,E,F

  • 第17题:

    Which statement is true regarding remote archive log file destinations?()

    • A、Only two destinations per remote database can be specified.
    • B、Destination is an Oracle Net alias specified by using the SERVICE keyword.
    • C、The REOPEN attribute must be used when using remote archive log file destinations.
    • D、The service name is resolved by searching sqlnet.ora file for the remote database name.

    正确答案:B

  • 第18题:

    Which of the following statements about variables and their scopes are true? ()   

    • A、 Instance variables are member variables of a class.
    • B、 Instance variables are declared with the static keyword.
    • C、 Local variables defined inside a method are created when the method is executed.
    • D、 Local variables must be initialized before they are used.

    正确答案:A,C,D

  • 第19题:

    多选题
    Which three changes should be made to adapt this class to be used safely by multiple threads?()
    A

    declare reset() using the synchronized keyword

    B

    declare getName() using the synchronized keyword

    C

    declare getCount() using the synchronized keyword

    D

    declare the constructor using the synchronized keyword

    E

    declare increment() using the synchronized keyword


    正确答案: A,C,E
    解析: 暂无解析

  • 第20题:

    单选题
    Which keyword can protect a class in a package from accessibility by the classes outside the package()。
    A

    private

    B

    protected

    C

    final

    D

    don’t use any keyword at all (make it default)


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Which command returns a list of commands in which a given keyword is used throughout the Junos hierarchies?()
    A

    help topic

    B

    help reference

    C

    help apropos

    D

    help tip


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Which keyword is used with the show ip bgp neighbors [keyword] command to display all routes that are received and accepted from a neighbor?()
    A

    paths

    B

    accepted-routes

    C

    advertised-routes

    D

    routes


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    Which statement is true regarding remote archive log file destinations?()
    A

    Only two destinations per remote database can be specified.

    B

    Destination is an Oracle Net alias specified by using the SERVICE keyword.

    C

    The REOPEN attribute must be used when using remote archive log file destinations.

    D

    The service name is resolved by searching sqlnet.ora file for the remote database name.


    正确答案: B
    解析: 暂无解析

  • 第24题:

    多选题
    Which four are true?()
    A

    Has-a relationships should never be encapsulated.

    B

    Has-a relationships should be implemented using inheritance.

    C

    Has-a relationships can be implemented using instance variables.

    D

    Is-a relationships can be implemented using the extends keyword.

    E

    Is-a relationships can be implemented using the implements keyword.

    F

    An array or a collection can be used to implement a one-to-many has-a relationship.

    G

    The relationship between Movie and Actress is an example of an is-a relationship.


    正确答案: D,A
    解析: 暂无解析