多选题Which two conditions, when met, allow an IS-IS Level 2 router to be considered attached?（）AYou can reach other Level 2 routers.BIt can reach at least one other defined area.CThe router is reachable by at least two ES-IS nodes.DIt has at least one enabl

题目
多选题
Which two conditions, when met, allow an IS-IS Level 2 router to be considered attached?（）
A

You can reach other Level 2 routers.

B

It can reach at least one other defined area.

C

The router is reachable by at least two ES-IS nodes.

D

It has at least one enabled reachable prefix with a valid metric defined.

相似考题

1.A multicast router may receive thousands of multicast(71)every day for different groups. If a router has no knowledge about the membership status of the(72), it must broadcast all of these packets. This creates a lot of traffic and consumes(73). A better solution is to keep a list of groups in the network for which there is at least one loyal member.(74)helps the multicast router create and update this list. For each group, there is one router that has the duty of distributing the(75)packets destined for that group. This means that if there are three multicast routers connected to a network, their lists of groupids are mutually exclusive. A host or multicast router can have membership in a group.A．packetsB．errorsC．reportsD．alarms

2.You have a Level 1－only router (Router A) in IS－IS area 49.0001. How does Router A learn how to get to IP prefixes in other areas?()A. Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.B. The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.C. The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 2 LSP it floods into area 49.0001.D. The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.

3.Which of the following is true about an OSPF area border router (ABR)?()A. The ABR must have multiple interfaces connected to the backbone areAB. An ABR is a router with two interfaces, each connected to a different nonbackbone areAC. The only requirement to be considered an ABR is at least one interface connected to the backbone areAD. An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA

4.Which two conditions, when met, allow an IS－IS Level 2 router to be considered attached?()A. You can reach other Level 2 routers.B. It can reach at least one other defined area.C. The router is reachable by at least two ES-IS nodes.D. It has at least one enabled reachable prefix with a valid metric defined.

更多“多选题Which two conditions, when met, allow an IS-IS Level 2 router to be considered attached?（）AYou can reach other Level 2 routers.BIt can reach at least one other defined area.CThe router is reachable by at least two ES-IS nodes.DIt has at least one enabl”相关问题

  • 第1题：

    The number and position of hydrants arranged on board shall be such that _______，one of which shall be from a single length of hose，may reach any part of the ship normally accessible to the passengers or crew while the ship is being navigated．

    A.at least two jets of water which shall be from the same length of hose

    B.at least two jets of water emanating from the same hydrant

    C.at least two jets of water not emanating from the same hydrant

    D.at least two jets of water not emanating from the same hydrant，one of which shall be from a single length of hose


    正确答案：D

  • 第2题：

    Which two are default preference values for both internal and external IS-IS Level 2 routes on a Juniper Networks router?（）

    • A、15
    • B、18
    • C、150
    • D、165

    正确答案:B,D

  • 第3题：

    A database administrator wants to design a multi-partition database that can take advantage of both intra-partition parallelism and inter-partition parallelism. Which configuration will allow the use of these types of parallelism while using the least number of hardware components (servers, processors)? （）

    • A、one server having at least two processors  
    • B、two servers having one processor and one logical database partition  
    • C、one server having four processors and two logical database partitions  
    • D、two servers each having four processors and two logical database partitions

    正确答案:C

  • 第4题：

    There are three IS-IS routers on a Gigabit Ethernet segment: Router A, Router B, and Router C. Each router is configured in the same area and each routers Gigabit Ethernet interface is configured for Level 1-only. Router A is the Designated Intermediate System (DIS). Each routers IP address on that segment is: Router A: 10.1.1.1/24 Router B: 10.1.1.2/24 Router C: 10.2.2.1/26 Which statement is true about all the adjacencies that exist on that LAN?（）

    • A、No routers are adjacent with each other.
    • B、Only Router A and Router B are adjacent at Level 1.
    • C、Only Router A and Router B are adjacent at Level 2.
    • D、All three routers are adjacent with each other at Level 1.

    正确答案:B

  • 第5题：

    Which two conditions, when met, allow an IS-IS Level 2 router to be considered attached?（）

    • A、You can reach other Level 2 routers.
    • B、It can reach at least one other defined area.
    • C、The router is reachable by at least two ES-IS nodes.
    • D、It has at least one enabled reachable prefix with a valid metric defined.

    正确答案:B,D

  • 第6题：

    Which two statements are true regarding the WebLogic domain?（）

    • A、A WebLogic domain can have more than one Administration server.
    • B、A WebLogic domain has at least one WebLogic server.
    • C、A WebLogic domain can have at the most one cluster.  
    • D、A WebLogic domain can cross multiple physical machines.  
    • E、Each WebLogic domain is associated with a different Node Manager.

    正确答案:B,D

  • 第7题：

    单选题
    Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.
    A

    The vessel which has the other on her own starboard side

    B

    The vessel which has the other on her own port side

    C

    The one which hears the other's fog signal first

    D

    Neither vessel is the stand-on vessel


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    A database administrator wants to design a multi-partition database that can take advantage of both intra-partition parallelism and inter-partition parallelism. Which configuration will allow the use of these types of parallelism while using the least number of hardware components (servers, processors)? （）
    A

    one server having at least two processors  

    B

    two servers having one processor and one logical database partition  

    C

    one server having four processors and two logical database partitions  

    D

    two servers each having four processors and two logical database partitions


    正确答案： D
    解析： 暂无解析

  • 第9题：

    多选题
    Which two are default preference values for both internal and external IS-IS Level 2 routes on a Juniper Networks router?（）
    A

    15

    B

    18

    C

    150

    D

    165


    正确答案： B,C
    解析： 暂无解析

  • 第10题：

    多选题
    Which two statements are true by default of a multilevel IS-IS network?（）
    A

    Level 1 only routers see routes contained in their area.

    B

    Level 1 routers route towards Level 2 routers due to the attached bit.

    C

    Level 2 routers route towards Level 1 routers due to the attached bit.

    D

    Level 2 routers can see routes in other Level 2 areas and routes originated in Level 1 areas.


    正确答案： A,C
    解析： 暂无解析

  • 第11题：

    多选题
    What are two requirements to perform a warm Cisco IOS upgrade on a Cisco ISR router? （）(Choose two.)
    A

    at least one enabled Ethernet interface

    B

    Cisco IOS version 12.3(2)T or greater

    C

    enough memory to decompress the new Cisco IOS image

    D

    internal flash memory equaling two times the space required for the current Cisco IOS image


    正确答案： C,A
    解析： 暂无解析

  • 第12题：

    多选题
    Which two are default preference values for both internal and external IS-IS Level 2 routes on a Juniper Networks router？（）
    A

    10

    B

    15

    C

    18

    D

    150

    E

    160

    F

    165


    正确答案： A,D
    解析： 暂无解析

  • 第13题：

    What are two requirements to perform a warm Cisco IOS upgrade on a Cisco ISR router? （）(Choose two.)

    • A、at least one enabled Ethernet interface
    • B、Cisco IOS version 12.3(2)T or greater
    • C、enough memory to decompress the new Cisco IOS image
    • D、internal flash memory equaling two times the space required for the current Cisco IOS image

    正确答案:B,C

  • 第14题：

    Which of the following is true about an OSPF area border router (ABR)?（）

    • A、The ABR must have multiple interfaces connected to the backbone areA
    • B、An ABR is a router with two interfaces, each connected to a different nonbackbone areA
    • C、The only requirement to be considered an  ABR is at least one interface connected to the backbone areA
    • D、An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA

    正确答案:D

  • 第15题：

    You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to get to IP prefixes in other areas?（）

    • A、Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.
    • B、The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.
    • C、The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 2 LSP it floods into area 49.0001.
    • D、The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.

    正确答案:B

  • 第16题：

    You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to reach prefixes in other areas?（）

    • A、Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.
    • B、The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 2 LSP it floods into area 49.0001.
    • C、The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.
    • D、The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.

    正确答案:C

  • 第17题：

    Which two statements are true by default of a multilevel IS-IS network?（）

    • A、Level 1 only routers see routes contained in their area.
    • B、Level 1 routers route towards Level 2 routers due to the attached bit.
    • C、Level 2 routers route towards Level 1 routers due to the attached bit.
    • D、Level 2 routers can see routes in other Level 2 areas and routes originated in Level 1 areas.

    正确答案:A,D

  • 第18题：

    单选题
    In his study on the failures of the American educational system, Professor Harris states that over two million high school seniors in this country are functionally illiterate, and at least as much as four million others cannot read at an eighth-grade level.
    A

    at least as much as four million others cannot

    B

    at least as many as four million and more cannot

    C

    more than four million of other students are unable to

    D

    there was at least four million other students unable to

    E

    more than four million others cannot


    正确答案： E
    解析：
    A中much的使用错误；B中“many”和“at least as many as…and more”重复；C项不符合习惯表达；D项中was与主语单复数不一致，故本题选项E项。

  • 第19题：

    单选题
    Of the two T-shirts，I chose ______ .
    A

    the less expensive

    B

    the one least expensive

    C

    the least expensive

    D

    the least expensive of them


    正确答案： D
    解析：
    形容词的最高级形式表示三个或三个以上的对象在某种性质上的比较。形容词的比较级表示两个对象之间在某种性质上的程度差异，故正确答案是A项。

  • 第20题：

    单选题
    You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to reach prefixes in other areas?（）
    A

    Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.

    B

    The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 2 LSP it floods into area 49.0001.

    C

    The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.

    D

    The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.


    正确答案： C
    解析： 暂无解析

  • 第21题：

    多选题
    Which two statements are true regarding the WebLogic domain?（）
    A

    A WebLogic domain can have more than one Administration server.

    B

    A WebLogic domain has at least one WebLogic server.

    C

    A WebLogic domain can have at the most one cluster.

    D

    A WebLogic domain can cross multiple physical machines.

    E

    Each WebLogic domain is associated with a different Node Manager.


    正确答案： C,E
    解析： 暂无解析

  • 第22题：

    单选题
    Before starting an engine by air, the engine must（）
    A

    be turned by a turning gear for at least one minute

    B

    be turned by a turning gear for at least two minutes

    C

    be turned at least one complete turn

    D

    be turned at least two complete turns


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to get to IP prefixes in other areas?（）
    A

    Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.

    B

    The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.

    C

    The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 2 LSP it floods into area 49.0001.

    D

    The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.


    正确答案： D
    解析： 暂无解析

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