更多“Which three Layer 2 encapsulation types would be used on a W”相关问题
  • 第1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2题:

    Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?()

    • A、ISDN
    • B、Frame Relay
    • C、ATM
    • D、FDDI

    正确答案:A

  • 第3题:

    Which two types of activities does the Lightweight Access Point Protocol (LWAPP) define? (Choose two.)()

    • A、 access point certification and software control
    • B、 compression and Layer 3 address mapping
    • C、 Layer 3 addressing and distribution
    • D、 packet encapsulation, fragmentation, and formatting
    • E、 SNMP monitoring services

    正确答案:A,D

  • 第4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5题:

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

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

    正确答案:A,D,F

  • 第6题:

    Which of the following types of UPS would be used with equipment that is very sensitive to power fluctuations?()

    • A、Offline/Standby
    • B、Line interactive
    • C、Rackmount
    • D、Online/Double Conversion

    正确答案:D

  • 第7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: C,A
    解析: 暂无解析

  • 第8题:

    多选题
    On a 3550 EMI switch,  which three types of interfaces can be used to configure HSRP? ()
    A

    Loopback interface

    B

    SVI interfac

    C

    Routed port

    D

    Access port

    E

    EtherChannel port channel

    F

    BVI interface


    正确答案: F,A
    解析: 暂无解析

  • 第9题:

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

    HDLC

    B

    Ethernet

    C

    Token Ring

    D

    PPP

    E

    FDDI

    F

    Frame Relay


    正确答案: A,D,F
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following types of hydraulic pumps would be used in a steering system?()
    A

    Lobe

    B

    Screw

    C

    Radial piston

    D

    Volute


    正确答案: C
    解析: 暂无解析

  • 第11题:

    多选题
    Which three are DATETIME data types that can be used when specifying column definitions?()
    A

    TIMESTAMP

    B

    INTERVAL MONTH TO DAY

    C

    INTERVAL DAY TO SECOND

    D

    INTERVAL YEAR TO MONTH

    E

    TIMESTAMP WITH DATABASE TIMEZONE


    正确答案: E,B
    解析: 暂无解析

  • 第12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13题:

    Which three port states are used by RSTP 802.1w?()

    • A、Listening
    • B、Learning
    • C、Forwarding
    • D、Blocking
    • E、Discarding
    • F、Disabled

    正确答案:B,C,E

  • 第14题:

    Which three MPLS statements are true?()

    • A、Cisco Express Forwarding (CEF) must be enabled as a prerequisite to running MPLS on a Cisco router.
    • B、Frame-mode MPLS inserts a 32-bit label between the Layer 3 and Layer 4 headers.
    • C、MPLS is designed for use with frame-based Layer 2 encapsulation protocols such as Frame Relay, but is not supported by ATM because of ATM fixed-length cells.
    • D、OSPF, EIGRP, IS-IS, RIP, and BGP can be used in the control plane.
    • E、The control plane is responsible for forwarding packets.
    • F、The two major components of MPLS include the control plane and the data plane.

    正确答案:A,D,F

  • 第15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16题:

    Which of the following traffic types would a network layer firewall be unable to filter?()

    • A、SMTP traffic
    • B、ICMP messages
    • C、HTTP traffic
    • D、Email sender verification

    正确答案:D

  • 第17题:

    In JUNOS software, which three are valid encapsulation types for CCC?()

    • A、hdlc-ccc
    • B、atm-cell-ccc
    • C、cisco-hdlc-ccc
    • D、ethernet-vlan-ccc
    • E、ethernet-snap-ccc

    正确答案:B,C,D

  • 第18题:

    多选题
    Which two types of activities does the Lightweight Access Point Protocol (LWAPP) define? (Choose two.)()
    A

    access point certification and software control

    B

    compression and Layer 3 address mapping

    C

    Layer 3 addressing and distribution

    D

    packet encapsulation, fragmentation, and formatting

    E

    SNMP monitoring services


    正确答案: C,E
    解析: 暂无解析

  • 第19题:

    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


    正确答案: C,B
    解析: 暂无解析

  • 第20题:

    多选题
    Which three port states are used by RSTP 802.1w?()
    A

    Listening

    B

    Learning

    C

    Forwarding

    D

    Blocking

    E

    Discarding

    F

    Disabled


    正确答案: B,F
    解析: 暂无解析

  • 第21题:

    多选题
    In JUNOS software, which three are valid encapsulation types for CCC?()
    A

    hdlc-ccc

    B

    atm-cell-ccc

    C

    cisco-hdlc-ccc

    D

    ethernet-vlan-ccc

    E

    ethernet-snap-ccc


    正确答案: E,C
    解析: 暂无解析

  • 第22题:

    多选题
    Which three authentication server types are supported for retrieving user attributes used in role- mapping rules?()
    A

    LDAP

    B

    S/Key

    C

    TACACS+

    D

    RADIUS

    E

    SiteMinder


    正确答案: E,D
    解析: 暂无解析