多选题Which of the following are key characteristics of PPP? (Choose three.)()Acan be used over analog circuitsBmaps Layer 2 to Layer 3 addressCencapsulates several routed protocolsDsupports IP onlyEprovides error correction

题目
多选题
Which of the following are key characteristics of PPP? (Choose three.)()
A

can be used over analog circuits

B

maps Layer 2 to Layer 3 address

C

encapsulates several routed protocols

D

supports IP only

E

provides error correction


相似考题
更多“多选题Which of the following are key characteristics of PPP? (Choose three.)()Acan be used over analog circuitsBmaps Layer 2 to Layer 3 addressCencapsulates several routed protocolsDsupports IP onlyEprovides error correction”相关问题
  • 第1题:

    Which of the following are key characteristics of PPP (Choose three.)()。

    A.can be used over analog circuits

    B.maps Layer 2 to Layer 3 address

    C.encapsulates several routed protocols

    D.supports IP only

    E.provides error correction


    参考答案:A, C, E

  • 第2题:

    Which of the following are associated with the application layer of the OSI model (Choose two.)()。

    A.ping

    B.Telnet

    C.FTP

    D.TCP

    E.IP


    参考答案:B, C

  • 第3题:

    Which of the following are key characteristics of PPP (Choose three.)()。

    • A、can be used over analog circuits
    • B、maps Layer 2 to Layer 3 address
    • C、encapsulates several routed protocols
    • D、supports IP only
    • E、provides error correction

    正确答案:A,C,E

  • 第4题:

    Which of the following correctly describe characteristics of PPP?()

    • A、Encapsulates several different types of routing protocols.
    • B、Supports only IP.
    • C、Can be used over analog circuits.
    • D、Is proprietary to Cisco
    • E、Supports error correction.

    正确答案:A,C,E

  • 第5题:

    Which of the following are associated with the application layer of the OSI model (Choose two.)()。

    • A、ping
    • B、Telnet
    • C、FTP
    • D、TCP
    • E、IP

    正确答案:B,C

  • 第6题:

    Which of the following statements are true regarding Layer 3 switches?(Choose all that apply.)()

    • A、A routed port does not run STP or DTP
    • B、A routed port is considered to be in a down state if it is not operational at both Layer 1 andLayer 2
    • C、An SVI is considered to be in a down state if it is not operational at both Layer 1 and Layer 2
    • D、An SVI is considered to be in a down state only when none of the ports in the correspondingVLAN are active
    • E、An SVI port does not run 5TP or DTP
    • F、To create a trunk, an SVI can be logically divided into subinterfaces

    正确答案:A,B,D

  • 第7题:

    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? (Choose three.)()

    • A、HDLC
    • B、Ethernet
    • C、Token Ring
    • D、PPP
    • E、FDDI
    • F、Frame Relay

    正确答案:A,D,F

  • 第8题:

    What can a network administrator utilize by using PPP Layer 2 encapsulation (Choose three.) ()。

    • A、VLAN support
    • B、compression
    • C、authentication
    • D、sliding windows
    • E、multilink support
    • F、quality of service

    正确答案:B,C,E

  • 第9题:

    多选题
    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN (Choose three.)()。
    A

    HDLC

    B

    Ethernet

    C

    Token Ring

    D

    PPP

    E

    FDDI

    F

    Frame Relay


    正确答案: E,A
    解析: 暂无解析

  • 第10题:

    多选题
    Which of the following are key characteristics of PPP?()
    A

    can be used over analog circuits

    B

    maps Layer 2 to Layer 3 address

    C

    encapsulates several routed protocols

    D

    supports IP only

    E

    provides error correction


    正确答案: B,C
    解析: 暂无解析

  • 第11题:

    多选题
    What can a network administrator utilize by using PPP Layer 2 encapsulation (Choose three.) ()。
    A

    VLAN support

    B

    compression

    C

    authentication

    D

    sliding windows

    E

    multilink support

    F

    quality of service


    正确答案: F,E
    解析: 暂无解析

  • 第12题:

    多选题
    Which of the following statements are true regarding Layer 3 switches?(Choose all that apply.)()
    A

    A routed port does not run STP or DTP

    B

    A routed port is considered to be in a down state if it is not operational at both Layer 1 andLayer 2

    C

    An SVI is considered to be in a down state if it is not operational at both Layer 1 and Layer 2

    D

    An SVI is considered to be in a down state only when none of the ports in the correspondingVLAN are active

    E

    An SVI port does not run 5TP or DTP

    F

    To create a trunk, an SVI can be logically divided into subinterfaces


    正确答案: A,B,D
    解析: 暂无解析

  • 第13题:

    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN (Choose three.)()。

    A.HDLC

    B.Ethernet

    C.Token Ring

    D.PPP

    E.FDDI

    F.Frame Relay


    参考答案:A, D, F

  • 第14题:

    Which three of the following descriptions are true about the firewall modes? ()

    • A、 Transparent mode is layer 2.
    • B、 Routed mode is layer 3.
    • C、 Routed mode has 1 IP address.
    • D、 Transparent mode has 1 IP address.

    正确答案:A,B,D

  • 第15题:

    Which of the following statements are true for routers but not true for Layer 3 Ethernet switches?(Choose all that apply.)()

    • A、May have Ethernet as well as non-Ethernet interfaces
    • B、Traditionally used as a standalone device for inter-VLAN communication
    • C、Makes use of TCAMs
    • D、Uses subinterfaces to define trunks
    • E、Can use both Layer 2 and Layer 3 to make forwarding decisions
    • F、Allows the definition of Switched Virtual Interfaces(SVI)

    正确答案:A,B,D

  • 第16题:

    Which two of the following statements describe a routed switch port on a multilayer switch?()

    • A、Layer 2 switching and Layer 3 routing are mutually supported.
    • B、The port will not be associated with any VLAN.
    • C、The routed switch port supports VLAN subinterfaces.
    • D、The routed switch port is used when a switch has only one port per VLAN or subnet.
    • E、The routed switch port ensures that STP remains in the forwarding state.

    正确答案:B,D

  • 第17题:

    Which three statements about firewall modes are correct? ()

    • A、 A firewall in routed mode has one IP address
    • B、 A firewall in transparent mode has one IP address
    • C、 In routed mode, the firewall is considered to be a Layer 2 dew
    • D、 In routed mode, the firewall is considered to be a Layer 3 device
    • E、 In transparent mode, the firewall is considered to be a Layer 2 device
    • F、 In transparent mode, the firewall is considered to be a Layer 3 device

    正确答案:A,D,E

  • 第18题:

    Which of the following are key characteristics of PPP?()

    • A、can be used over analog circuits
    • B、maps Layer 2 to Layer 3 address
    • C、encapsulates several routed protocols
    • D、supports IP only
    • E、provides error correction

    正确答案:A,C,E

  • 第19题:

    Which two of these are characteristics of MPLS VPNs? ()

    • A、 Layer 3 MPLS VPNs can forward only IP packets
    • B、 Layer 2 MPLS VPNs can forward any network protocol
    • C、 MPL S label paths are automatically formed based on Layer 2 frames
    • D、 Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 frames
    • E、 In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies

    正确答案:A,B

  • 第20题:

    多选题
    Which three statements about firewall modes are correct? ()
    A

    A firewall in routed mode has one IP address

    B

    A firewall in transparent mode has one IP address

    C

    In routed mode, the firewall is considered to be a Layer 2 dew

    D

    In routed mode, the firewall is considered to be a Layer 3 device

    E

    In transparent mode, the firewall is considered to be a Layer 2 device

    F

    In transparent mode, the firewall is considered to be a Layer 3 device


    正确答案: F,A
    解析: 暂无解析

  • 第21题:

    多选题
    Which of the following statements are true for routers but not true for Layer 3 Ethernet switches?(Choose all that apply.)()
    A

    May have Ethernet as well as non-Ethernet interfaces

    B

    Traditionally used as a standalone device for inter-VLAN communication

    C

    Makes use of TCAMs

    D

    Uses subinterfaces to define trunks

    E

    Can use both Layer 2 and Layer 3 to make forwarding decisions

    F

    Allows the definition of Switched Virtual Interfaces(SVI)


    正确答案: A,B
    解析: 暂无解析

  • 第22题:

    多选题
    Which two of these are characteristics of MPLS VPNs?()
    A

    Layer 3 MPLS VPNs can forward only IP packets

    B

    Layer 2 MPLS VPNs can forward any network protocol

    C

    MPLS label paths are automatically formed based on Layer 2 frames

    D

    Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 frames

    E

    In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies


    正确答案: B,C
    解析: 暂无解析

  • 第23题:

    多选题
    Which of the following correctly describe characteristics of PPP?()
    A

    Encapsulates several different types of routing protocols.

    B

    Supports only IP.

    C

    Can be used over analog circuits.

    D

    Is proprietary to Cisco

    E

    Supports error correction.


    正确答案: C,A
    解析: 暂无解析