Which protocol creates a complete database of the network topology prior to calculating the optimal route?()A、BGPB、PIMC、OSPFD、RIP

题目

Which protocol creates a complete database of the network topology prior to calculating the optimal route?()

  • A、BGP
  • B、PIM
  • C、OSPF
  • D、RIP

相似考题
更多“Which protocol creates a complet”相关问题
  • 第1题:

    IS - IS creates and maintains adjacencies and neighbor relations by using the Hello protocol. For the following options, which are Hello packets used in IS - IS?()

    A. A generic Hello

    B. Point - to - point Level 1, point - to -point Level 2, LAN Level 1, LAN Level 2

    C. Point - to - point Level 1, point - to - point Level 2, LAN

    D. Point - to - point, LAN Level 1, LAN Level 2


    参考答案:D

  • 第2题:

    A customer is trying to decide which 802.1X inner protocol to use on their network. The customer requires that nopasswords be sent across the network in plain text, that the protocol be supported by the Windows native supplicant,and that the protocol supports password changes at Layer 2. Which protocol would meet the customers needs?()

    • A、EAP-TLS
    • B、EAP-MD5
    • C、PAP
    • D、EAP-MSCHAPv2

    正确答案:D

  • 第3题:

    Which of the following is true regarding Label Distribution Protocol (LDP)?()

    • A、It is a label distribution protocol for MPLS
    • B、It is a set of procedures and messages by which LSRs establish Label Switch Paths (LSPs) through a network
    • C、Tag distribution Protocol (TDP) was the basis for LDP
    • D、All of the above are true

    正确答案:D

  • 第4题:

    Which of the following is a disadvantage of using the EIGRP protocol?()

    • A、It does not scale well
    • B、It converges slower than OSPF
    • C、It is a proprietary protocol
    • D、It is a distance vector protocol

    正确答案:C

  • 第5题:

    Which device creates an OEO conversion? ()

    • A、 amplifier
    • B、 attenuator
    • C、 regenerator
    • D、 light emitter
    • E、 optical switch
    • F、 optical receiver
    • G、 fiber-optic cable

    正确答案:C

  • 第6题:

    Which of the following is an EGP routing protocol?()

    • A、IGP
    • B、OSPF
    • C、BGP
    • D、RIP

    正确答案:C

  • 第7题:

    An administrator named Admin1 plans to implement the planned App-V deployment. You need to recommend which protocol to use for the App-V deployment. Which protocol should you recommend?()

    • A、SMB
    • B、HTTPS
    • C、CIFS
    • D、RTSPS

    正确答案:D

  • 第8题:

    单选题
    Which protocol supports LDP sessions?()
    A

    SIP (port 626)

    B

    TCP (port 646)

    C

    UDP (port 606)

    D

    IP (protocol code LDP)


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Which command creates an image copy?()
    A

     backup as copy

    B

     backup copy

    C

     copy as backup

    D

     copy back


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    A customer is trying to decide which 802.1X inner protocol to use on their network. The customer requires that nopasswords be sent across the network in plain text, that the protocol be supported by the Windows native supplicant,and that the protocol supports password changes at Layer 2. Which protocol would meet the customers needs?()
    A

    EAP-TLS

    B

    EAP-MD5

    C

    PAP

    D

    EAP-MSCHAPv2


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    You need to recommend which protocol to use for the planned App-V deployment. Which protocol should you recommend?()
    A

    SMB

    B

    RTSPS

    C

    CIFS

    D

    HTTPS


    正确答案: B
    解析: 暂无解析

  • 第12题:

    Open Shortes t Path First (OSPF) is a routing protocol developed for Internet Protocol (IP) networks by the Interior Gateway Protocol (IGP) working group of the Internet Engineering Task Force (IETF).Which two statements best describe the OSPF link - state routing pro tocol?()

    A. OSPF sends updates every 10 seconds

    B. OSPF sends triggered updates when a network change occurs

    C. When a link state is changed, the router that detected the change creates a link - state advertisement (LSA) and propagates it to all OSPF devices using the 224.0.0.6 multicast address

    D. OSPF sends summaries of individual link- state entries every 30 minutes to ensure LSDB synchronization


    参考答案:B, D

  • 第13题:

    What is a benefit of Internet protocol (IP) telephony?()

    • A、Synchronizes password exchanges for call setup
    • B、Eliminates the need for physical cabling in a TCP/IP network
    • C、Enables two-way voice transmission over a packet-switched TCP/IP network
    • D、Creates an encrypted tunnel for voice through a Transmission Control Protocol (TCP)/IP network

    正确答案:C

  • 第14题:

    Open Shortes t Path First (OSPF) is a routing protocol developed for Internet Protocol (IP) networks by the Interior Gateway Protocol (IGP) working group of the Internet Engineering Task Force (IETF). Which two statements best describe the OSPF link - state routing pro tocol?()

    • A、OSPF sends updates every 10 seconds
    • B、OSPF sends triggered updates when a network change occurs
    • C、When a link state is changed, the router that detected the change creates a link - state advertisement (LSA) and propagates it  to all OSPF devices using the 224.0.0.6 multicast address
    • D、OSPF sends summaries of individual link- state entries every 30 minutes to ensure LSDB synchronization

    正确答案:B,D

  • 第15题:

    Which protocol is an open standard protocol framework that is commonly used in VPNs,to provid secure end-to-end communication?()

    • A、L2TP
    • B、IPsec
    • C、PPTP
    • D、RSA

    正确答案:B

  • 第16题:

    Which two of these are characteristics of the 802.1Q protocol?()

    • A、it is a layer 2 messaging protocol which maintains vlan configurations across network.
    • B、it includes an 8-bit field which specifies the priority of a frame.
    • C、it is used exclusively for tagging vlan frames and dose not address network reconvergence following switched network topology changes.
    • D、it modifies the 802.3 frame header,and thus requires that the FCS be recomputed.
    • E、it is a trunking protocol capable of carring untagged frames.

    正确答案:D,E

  • 第17题:

    Which command creates an image copy?()

    • A、 backup as copy
    • B、 backup copy
    • C、 copy as backup
    • D、 copy back

    正确答案:A

  • 第18题:

    单选题
    IS - IS creates and maintains adjacencies and neighbor relations by using the Hello protocol. For the following options, which are Hello packets  used in IS - IS?()
    A

    A generic Hello

    B

    Point - to - point Level 1, point - to -point Level 2, LAN Level 1, LAN Level 2

    C

    Point - to - point Level 1, point - to - point Level 2, LAN

    D

    Point - to - point, LAN Level 1, LAN Level 2


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    Which device creates an OEO conversion?()
    A

    amplifier

    B

    attenuator

    C

    regenerator

    D

    light emitter

    E

    optical switch

    F

    optical receiver

    G

    fiber-optic cable


    正确答案: G
    解析: 暂无解析

  • 第20题:

    单选题
    Which protocol creates a complete database of the network topology/prior to calculating the optimal route?()
    A

    BGP

    B

    PIM

    C

    OSPF

    D

    RIP


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following is true regarding Label Distribution Protocol (LDP)?()
    A

    It is a label distribution protocol for MPLS

    B

    It is a set of procedures and messages by which LSRs establish Label Switch Paths (LSPs) through a network

    C

    Tag distribution Protocol (TDP) was the basis for LDP

    D

    All of the above are true


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Which explanation describes a wireless client IGMP multicast join request using a Cisco Unified Wireless Network v5.2 architecture of AP to WLAN controller?()
    A

    passed by the AP to its connected switch and then forwarded directly to the connected router,which  creates an MGID table entry

    B

    passed by the AP to the WLAN controller and then forwarded to the source PIM-enabled router,which  creates an MGID table entry

    C

    passed by the AP to the WLAN controller, which creates an MGID table entry before forwarding to the  directly connected PIM-enabled router

    D

    passed by the AP to its connected switch and then forwarded to the rendezvous point router,which  creates an MGID table entry


    正确答案: D
    解析: 暂无解析