多选题Which two statements are tru e about the rendezvous point (RP) in a multicast network?()AThe multicast sources must register with the RP to form the multicast distribution treeBAn RP is required only in networks running Protocol Independent Multicast d

题目
多选题
Which two statements are tru e about the rendezvous point (RP) in a multicast network?()
A

The multicast sources must register with the RP to form the multicast distribution tree

B

An RP is required only in networks running Protocol Independent Multicast dense mode ( PIM DM)

C

The multicast receivers must register with the RP to form the multicast distribution tree

D

An RP is required only in networks running Protocol Independent Multicast sparse mode (PIM SM)

E

An RP is required only in networks running Pro tocol Independent Multicast sparse - dense mode (PIM - SDM)

F

To form the multicast distribution tree, the multicast sources register with and the receivers join the RP


相似考题
更多“Which two statements are tru e about the rendezvous point (R”相关问题
  • 第1题:

    Which two statements are tru e about the rendezvous point (RP) in a multicast network?()

    A. The multicast sources must register with the RP to form the multicast distribution tree

    B. An RP is required only in networks running Protocol Independent Multicast dense mode ( PIM DM)

    C. The multicast receivers must register with the RP to form the multicast distribution tree

    D. An RP is required only in networks running Protocol Independent Multicast sparse mode (PIM SM)

    E. An RP is required only in networks running Pro tocol Independent Multicast sparse - dense mode (PIM - SDM)

    F. To form the multicast distribution tree, the multicast sources register with and the receivers join the RP


    参考答案:D, F

  • 第2题:

    Which two statements about NTP version 4 are true?()

    • A、It supports fast synchronization at starting and before network failures
    • B、It supports automatic server discovery
    • C、It uses a fixed-point arithmetion
    • D、It supports the "nanokernel" kernel implementation
    • E、It does not support Public-Key Cryptography

    正确答案:B,D

  • 第3题:

    Which two statements are true about L2TP tunnels?() (Choose two.)

    • A、Traffic is clear text
    • B、Traffic is encrypted 
    • C、They are initiated by the LNS
    • D、They are initiated by the LAC

    正确答案:A,D

  • 第4题:

    You need to determine the correct wireless LAN topology for use in the Company network.  Which  three statements are true about the various WLAN topologies?()

    • A、 In ad hoc mode, the Independent Basic Service Set (IBSS) is a framework in which mobile  clients connect directly without an intermediate access point.
    • B、 In Infrastructure mode, the Basic Service Set (BSS) is a framework in which mobile clients use  a single access point for connecting to each other or to wired network resources.
    • C、 In Infrastructure mode, the Extended Services Set (ESS) is a framework in which two or more  Basic Service Sets are connected by a common distribution system (DS).
    • D、 In Infrastructure mode, the Independent Basic Service Setet (IBSS) is a framework in which  mobile clients connect directly without an intermediate access point.
    • E、 In ad hoc mode, the Basic Service Set (BSS) is a framework in which mobile clients use a  single AP for connecting to each other or to wired network resources.
    • F、 In ad hoc mode, the Extended Services Set (ESS) is a framework in which two or more Basic  Service Sets are connected by a common distribution system (DS)

    正确答案:A,B,C

  • 第5题:

    Which two statements about RPF checks in Multicast Source Discovery Protocol (MSDP) are true?()

    • A、It prevents message looping, Session Advertisement (SA)messages must be RPF checked
    • B、RPF check should be done against the route to the source S of the corresponding PIM-SM domain
    • C、RPF check should be done against the route to the Rendez-vous Point of the corresponding PIM-SM domain,which originated the SA
    • D、RPF checking Session Advertisement (SA) messages will cause message looping

    正确答案:A,C

  • 第6题:

    Which two statements about a wireless repeater topology are true?()

    • A、A wireless repeater is an access point that is not connected to the wired LAN.
    • B、The repeater feature is only available in lightweight access point topologies.
    • C、The SSID of the root access point must be configured on the repeater access point.
    • D、This topology requires a 10 - 15 percent overlap between a wired access point and the wireless repeater.
    • E、This topology requires a 15 - 25 percent overlap between a wired access point and the wireless repeater.
    • F、To avoid interference, the repeater access point must use a different channel from what the root access point uses.

    正确答案:A,C

  • 第7题:

    Which two statements are true about precedence values in policy?() (Choose two.)

    • A、1 is the default precedence.
    • B、A lower number is preferred.
    • C、A higher number is preferred.
    • D、100 is the default precedence.

    正确答案:B,D

  • 第8题:

    多选题
    Which two statements are true about L2TP tunnels?() (Choose two.)
    A

    Traffic is clear text

    B

    Traffic is encrypted 

    C

    They are initiated by the LNS

    D

    They are initiated by the LAC


    正确答案: B,D
    解析: 暂无解析

  • 第9题:

    多选题
    Which two statements are true about AH?() (Choose two.)
    A

    AH provides data integrity.

    B

    AH is identified by IP protocol 50.

    C

    AH is identified by IP protocol 51.

    D

    AH cannot work in conjunction with ESP


    正确答案: D,C
    解析: 暂无解析

  • 第10题:

    多选题
    Which two statements about a wireless repeater topology are true?()
    A

    A wireless repeater is an access point that is not connected to the wired LAN.

    B

    The repeater feature is only available in lightweight access point topologies.

    C

    The SSID of the root access point must be configured on the repeater access point.

    D

    This topology requires a 10 - 15 percent overlap between a wired access point and the wireless repeater.

    E

    This topology requires a 15 - 25 percent overlap between a wired access point and the wireless repeater.

    F

    To avoid interference, the repeater access point must use a different channel from what the root access point uses.


    正确答案: E,D
    解析: 暂无解析

  • 第11题:

    多选题
    Which two statements about NTP version 4 are true?()
    A

    It supports fast synchronization at starting and before network failures

    B

    It supports automatic server discovery

    C

    It uses a fixed-point arithmetion

    D

    It supports the nanokernel kernel implementation

    E

    It does not support Public-Key Cryptography


    正确答案: D,B
    解析: 暂无解析

  • 第12题:

    多选题
    Which two statements are true about pool-based source NAT? ()(Choose two.)
    A

    PAT is not supported.

    B

    PAT is enabled by default.

    C

    It supports the address-persistent configuration option.

    D

    It supports the junos-global configuration option.


    正确答案: D,C
    解析: 暂无解析

  • 第13题:

    Refer to the exhibit. All routers have Protocol Independent Multicast (PIM) enabled interfaces. On the basis of the configuration provided on routers R1 and R2, which router will take on the func tion of rendezvous point (RP) for the multicast network? ()

    A. both routers R1 and R2

    B. router R1

    C. router R2

    D. none of the routers since they are not configured with static RP


    参考答案:C

  • 第14题:

    Which two statements are tru e about the rendezvous point (RP) in a multicast network?()

    • A、The multicast sources must register with the RP to form the multicast distribution tree
    • B、An RP is required only in networks running Protocol Independent Multicast dense mode ( PIM DM)
    • C、The multicast receivers must register with the RP to form the multicast distribution tree
    • D、An RP is required only in networks running Protocol Independent Multicast sparse mode (PIM SM)
    • E、An RP is required only in networks running Pro tocol Independent Multicast sparse - dense mode (PIM - SDM)
    • F、To form the multicast distribution tree, the multicast sources register with and the receivers join the RP

    正确答案:D,F

  • 第15题:

    As the Company wireless administrator, you required to be knowledgeable about the wireless LAN  components.  Which two statements about these components are true? ()

    • A、 In the autonomous access point solution, control is provided by the WLAN controller.
    • B、 In the lightweight access point solution, WLAN management is provided by the WLAN Control  System (WCS).
    • C、 In the autonomous access point solution, control is provided by the WDS (Wireless Domain  Services).
    • D、 Cisco Aironet autonomous access points cannot be supported by the Cisco Unified Wireless  Network.
    • E、 Ii the lightweight access point solution, WLAN management is provided by the WLAN Solution  Engine (WLSE).
    • F、 Cisco Aironet lightweight access points cannot be supported by the Cisco Unified Wireless  Network.

    正确答案:B,C

  • 第16题:

    Which two statements are true about traffic shaping?()

    • A、Out-of-profile packets are queued.
    • B、It causes TCP retransmits.
    • C、Marking/remarking is not supported.
    • D、It does not respond to BECN and ForeSight Messages.
    • E、It uses a single/two-bucket mechanism for metering.

    正确答案:A,C

  • 第17题:

    Which three of these statements about Dynamic Trunking Protocol are correct?()

    • A、It supports autonegotiation for both ISL and IEEE 802.1Q trunks.
    • B、It must be disabled on an interface if you do not want the interface to work as a trunk or start negotiation to become a trunk.
    • C、It is a point-to-multipoint protocol.
    • D、It is a point-to-point protocol.
    • E、It is not supported on private VLAN ports or tunneling ports.

    正确答案:A,B,D

  • 第18题:

    Which two statements are true about pool-based source NAT? ()(Choose two.)

    • A、PAT is not supported.
    • B、PAT is enabled by default.
    • C、It supports the address-persistent configuration option.
    • D、It supports the junos-global configuration option.

    正确答案:B,C

  • 第19题:

    Which two statements are true about record groups?()

    • A、They are stored in the database. 
    • B、They are stored in local Forms memory. 
    • C、The type is specified explicitly at design time. 
    • D、The type is implied by when and how it is created.

    正确答案:B,D

  • 第20题:

    多选题
    As the Company wireless administrator, you required to be knowledgeable about the wireless LAN  components.  Which two statements about these components are true? ()
    A

    In the autonomous access point solution, control is provided by the WLAN controller.

    B

    In the lightweight access point solution, WLAN management is provided by the WLAN Control  System (WCS).

    C

    In the autonomous access point solution, control is provided by the WDS (Wireless Domain  Services).

    D

    Cisco Aironet autonomous access points cannot be supported by the Cisco Unified Wireless  Network.

    E

    Ii the lightweight access point solution, WLAN management is provided by the WLAN Solution  Engine (WLSE).

    F

    Cisco Aironet lightweight access points cannot be supported by the Cisco Unified Wireless  Network.


    正确答案: B,C
    解析: 暂无解析

  • 第21题:

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

    The bus is limited to 32 devices

    B

    It is a full duplex serial standard

    C

    It is a half-duplex serial standard

    D

    It allows up to 320 MB/s of shared channel bandwidth


    正确答案: B,C
    解析: 暂无解析

  • 第22题:

    多选题
    Which two statements complete a transaction? ()
    A

    DELETE employees;

    B

    DESCRIBE employees;

    C

    ROLLBACK TO SAVE POINT C;

    D

    GRANT SELECT ON employees TO SCOTH

    E

    ALTER TABLE employees SET UNUSED COLUMN sal;

    F

    Select MAX(sal) FROM employees WHERE department _ id 20;


    正确答案: B,F
    解析: 暂无解析

  • 第23题:

    单选题
    Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?()
    A

    Put one line at the low point and one at the high point of the bollard so they don't touch

    B

    Take the eye of the second line up through the eye of the first line before putting the second line on the bollard

    C

    Never put two mooring lines on the same bollard

    D

    The mooring line forward should be put on the bollard first


    正确答案: C
    解析: 暂无解析