单选题Which protocol is an open standard protocol framework that is commonly used in VPNs,to provid secure end-to-end communication?（）A L2TPB IPsecC PPTPD RSA

题目
单选题
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

相似考题

1.TCP/IP is a communication protocol, which provides many different networking services. The TCP/IP Internet protocol suite is formed from two standards: the TCP （Transmission Control Protocol） and the IP（Internet Protocol）.（72） means it is on the transport layer.A.ISOB.IPC.OSID.TCP

2.Part of the configuration files for routers testking1 and testking2 are displayed below:If you were to enter the "show interface serial 0" command on router testking1,which of the following will be displayed?（）A. Serial 0 is down, line protocol is downB. Serial 0 is up, line protocol is upC. Open: IPCP, CDPCPD. LCP closedE. LCP open

3.Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over FastEthernet?()A. 802.3adB. 802.1wC. 802.1QD. 802.1d

4.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-TLSB. EAP-MD5C. PAPD. EAP-MSCHAPv2

更多“Which protocol is an open standard protocol framework that i”相关问题

  • 第1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


    参考答案：B

  • 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 statements regarding routed and routing protocols are true?（）

    • A、A routed protocol is assigned to an interface and determines the method of packet deliver.
    • B、A routing protocol determines the path of a packet through a network.
    • C、A routed protocol determines the path of a packet through a network.
    • D、A routing protocol operates at the transport layer of the OSI model.
    • E、A routed protocol updates the routing table of a router.

    正确答案:A,B

  • 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 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6题：

    Which three statements are true about TACACS+？（）

    • A、It is a Cisco proprietary protocol.
    • B、It runs on TCP port 59. .
    • C、Authentication and authorization are done at different stages.
    • D、TACACS+ encrypts the entire body of the packet， but leaves a standard TACACS+ header.
    • E、It is an industry standard protocol.
    • F、TACACS+ encrypts both the entire body of the packet and the TACACS+ header.

    正确答案:A,C,D

  • 第7题：

    Which line from the output of the show ip interface command indicates a layer 1 problem?（）

    • A、Serial0/1 is up, line protocol is down
    • B、Serial0/1 is down, line protocol is down
    • C、Serial0/1 is up, line protocol is up
    • D、Serial0/1 is administratively down, line protocol is down

    正确答案:B

  • 第8题：

    单选题
    Which protocol is an open standard protocol frame work that is commonly used in VPNs，to provid secureend-to-end communication？（）
    A

    L2TP

    B

    IPsec

    C

    PPTP

    D

    RSA


    正确答案： B
    解析： 暂无解析

  • 第9题：

    多选题
    Which three statements are true about TACACS+？（）
    A

    It is a Cisco proprietary protocol.

    B

    It runs on TCP port 59. .

    C

    Authentication and authorization are done at different stages.

    D

    TACACS+ encrypts the entire body of the packet， but leaves a standard TACACS+ header.

    E

    It is an industry standard protocol.

    F

    TACACS+ encrypts both the entire body of the packet and the TACACS+ header.


    正确答案： B,E
    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：

    多选题
    Which three things are the building blocks of the Cisco VPLS architecture？（）
    A

    VLAN Trunk Protocol （VTP）

    B

    State Synchronization Protocol （SSP）

    C

    L2VPN

    D

    Ethernet Virtual Switch Interface （VSI）

    E

    Label Distribution Protocol （LDP）


    正确答案： A,D
    解析： 暂无解析

  • 第12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13题：

    Simple Network Management Protocol (SNMP) is an Internet Standard protocol for collecting and organizing information about managed devices on IP networks and for modifying that information to change device（）. SNMP is a component of the Internet Protocol Suiteas defined by the Internet（ ）Task Force. SNMP operates in the（ ）layer of the Internet protocol suite. All SNMP messages are transported via User（请作答此空）Protocol. An SNMP-managed network consists of three key components: a) Managed devices, b) （ ）(i.e.，software which runs on managed devices), and c) Network management station (NMS) (i.e.， software which runs on the manager).

    A.Datum
    B.Datagram
    C.DatA.Packet
    D.DatA.Message

    答案：B
    解析：
    简单英语阅读题。

  • 第14题：

    Cisco provides two enhancements to 802.11 security which protect a WEP key from exploits. Which two technologies provide these security enhancements？ （）

    • A、802.1X
    • B、Cisco Temporal Key Integrity Protocol （CKIP）
    • C、Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling （EAP-FAST）
    • D、Cisco Message Integrity Check （CMIC）
    • E、One-Time Passwords （OTP）
    • F、Advanced Encryption Standard （AES）

    正确答案:B,D

  • 第15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16题：

    If you needed to transport traffic coming from multiple VLANs （connected between switches）， and  your CTO was insistent on using an open standard，which protocol would you use？（）

    • A、802.11B
    • B、spanning-tree
    • C、802.1Q
    • D、ISL
    • E、VTP
    • F、Q.921

    正确答案:C

  • 第17题：

    Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over FastEthernet?（）

    • A、802.3ad
    • B、802.1w
    • C、802.1Q
    • D、802.1d

    正确答案:C

  • 第18题：

    Which three things are the building blocks of the Cisco VPLS architecture？（）

    • A、VLAN Trunk Protocol （VTP）
    • B、State Synchronization Protocol （SSP）
    • C、L2VPN
    • D、Ethernet Virtual Switch Interface （VSI）
    • E、Label Distribution Protocol （LDP）

    正确答案:C,D,E

  • 第19题：

    For the following protocols， which one provides a mechanism to transparently intercept and redirect CIFS traffic from a client to a local Cisco Wida Area Application engine？（）

    • A、Virtual Router Redundancy Protocol（VRRP）
    • B、File Transport Protocol（FTP）
    • C、Hot Standby Routing Protocol（HSRP）
    • D、Web Cache Communication Protocol（WCCP）

    正确答案:D

  • 第20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21题：

    单选题
    Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch overFastEthernet？（）
    A

    802.3ad

    B

    802.1w

    C

    802.1Q

    D

    802.1d


    正确答案： D
    解析： 暂无解析

  • 第22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23题：

    单选题
    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： D
    解析： 暂无解析

  • 第24题：

    单选题
    If you needed to transport traffic coming from multiple VLANs （connected between switches）， and  your CTO was insistent on using an open standard，which protocol would you use？（）
    A

    802.11B

    B

    spanning-tree

    C

    802.1Q

    D

    ISL

    E

    VTP

    F

    Q.921


    正确答案： E
    解析： 暂无解析

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