更多“What interface did Sw-AC3 associate with source MAC address 0010.5a0c.ffba?() ”相关问题
  • 第1题:

    What does a Layer 2 switch use to decide where to forward a received frame?()

    A. source MAC address

    B. source IP address

    C. source switch port

    D. destination IP address

    E. destination port address

    F. destination MAC address


    参考答案:F

  • 第2题:

    Refer to the graphic.Host A is communicating with the seiver. What will be the source MAC address of the frames received by Host A from the server?()

    A.the MAC address of the seiver network interface

    B.the MAC address of host A

    C.the MAC address of router interface e 1

    D.the MAC address of router interface e0


    参考答案:D

  • 第3题:

    What three pieces of information can be used in an extended access list to filter traffic (Choose three.)()。

    A.protocol

    B.VLAN number

    C.TCP or UDP port numbers

    D.source switch port number

    E.source IP address and destination IP address

    F.source MAC address and destination MAC address


    参考答案:A, C, E

  • 第4题:

    Which three methods of source NAT does the Junos OS support?() (Choose three.)

    • A、interface-based source NAT
    • B、source NAT with address shifting
    • C、source NAT using static source pool
    • D、interface-based source NAT without PAT
    • E、source NAT with address shifting and PAT

    正确答案:A,B,C

  • 第5题:

    What Cisco IOS feature examines packets received to make sure that the source address and interfaceare in the routing table and matck the interface that the packet was received on?()

    • A、MPLS Traffic Engineering
    • B、Dynamic access-lists
    • C、Authentication
    • D、Receive ACL
    • E、Unicast RPF

    正确答案:E

  • 第6题:

    What keywords do you need to the access-list to provide to the logging message like source address and source mac address?()

    • A、Log
    • B、Log-input
    • C、Log-output
    • D、Logging

    正确答案:B

  • 第7题:

    Which of one the following fields is contained within an IEEE Ethernet frame header?()

    • A、source and destination MAC address
    • B、source MAC address and destination network address only
    • C、source and destination network address only
    • D、source network address and destination MAC address
    • E、source and destination MAC address and source and destination network address

    正确答案:A

  • 第8题:

    What are the three things that the Netflow uses to consider the traffic to be in a same flow ?()

    • A、IP address
    • B、Interface name
    • C、Port numbers
    • D、L3 protocol type
    • E、mac address

    正确答案:A,C,D

  • 第9题:

    单选题
    Which traffic descriptor s can be recognized and categorized by cisco quality of service(qos)features?()
    A

     incoming interface.outgoing interface.ip precedence.and differentiated services code  P.oint(DSCP).

    B

     Incoming interace.ip precedence.differentiated services code point(DSCP),and source or d.estination address.

    C

     Outgoing interface.ip precedence.differentiated services code point(DSCP).and source or d.estination address.

    D

     Incoming interface .outgoing interface.ip precedence and differentiated code point s.ervices(DCPS)

    E

     Incoming interface .ip precedence .and source or destination address. 

    F

     Outgoing interface.ip precedence .and source or destination address.


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    Host 1 receives a file from remote server 1. Which MAC address appears as the source address in the header of the frames received by Host 1()。
    A

    The MAC address of the NIC in Host 1

    B

    The MAC address of the NIC in server 1

    C

    The MAC address of the Fa0/0 interface of router R1

    D

    The MAC address of the s0/0/0 interface of the router R2


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    What is the result of entering the command port-channel load-balance src-dst-ip on an EtherChannel link? ()
    A

    Packets are distributed across the ports in the channel based on both the source and destination MAC addresses.

    B

    Packets are distributed across the ports in the channel based on both the source and destination IP addresses.

    C

    Packets are balanced across the ports in the channel based first on the source MAC address, then on the destination MAC address, then on the IP address.

    D

    Packets are distributed across the access ports in the channel based first on the source IP address and then the destination IP addresses.


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    In JUNOS software, what is the purpose of the eui-64 command?()
    A

    Automatically create the IS-IS NET ID

    B

    Dynamically create an MPLS router ID

    C

    Automatically assign the host number of an IPv6 address.

    D

    Dynamically assign a MAC address to an Ethernet interface.


    正确答案: D
    解析: 暂无解析

  • 第13题:

    What are the three things that the Netflow uses to consider the traffic to be in a same flow ?()

    A.IP address

    B.Interface name

    C.Port numbers

    D.L3 protocol type

    E.mac address


    参考答案:A, C, D

  • 第14题:

    Refer to the exhibit. What will Router1 do when it receives the data frame shown?()

    A.Router1 will strip off the source MAC address and replace it with the MAC address 0000.0c36.6965.

    B.Router1 will strip off the source IP address and replace it with the IP address 192.168.40.1.

    C.Router1 will strip off the destination MAC address and replace it with the MAC address 0000.0c07.4320.

    D. Router1 will strip off the destination IP address and replace it with the IP address of 192.168.40.1.

    E.Router1 will forward the data packet out interface FastEthernet0/1.

    F.Router1 will forward the data packet out interface FastEthernet0/2.


    参考答案:A, C, F

  • 第15题:

    Host 1 receives a file from remote server 1. Which MAC address appears as the source address in the header of the frames received by Host 1()。

    • A、The MAC address of the NIC in Host 1
    • B、The MAC address of the NIC in server 1
    • C、The MAC address of the Fa0/0 interface of router R1
    • D、The MAC address of the s0/0/0 interface of the router R2

    正确答案:C

  • 第16题:

    Which three methods of source NAT does JUNOS Software support?()

    • A、interface-based source NAT
    • B、source NAT with address shifting
    • C、source NAT using static source pool
    • D、interface-based source NAT without PAT
    • E、source NAT with address shifting and PAT

    正确答案:A,B,C

  • 第17题:

    What does a Layer 2 switch use to decide where to forward a received frame?()

    • A、source MAC address
    • B、source IP address
    • C、source switch port
    • D、destination IP address
    • E、destination port address
    • F、destination MAC address

    正确答案:F

  • 第18题:

    What three pieces of information can be used in an extended access list to filter traffic (Choose three.)()。

    • A、protocol
    • B、VLAN number
    • C、TCP or UDP port numbers
    • D、source switch port number
    • E、source IP address and destination IP address
    • F、source MAC address and destination MAC address

    正确答案:A,C,E

  • 第19题:

    What does a Layer 2 switch do if it receives a frame with a destination MAC address that is not found in its MAC address table?()

    • A、The frame is dropped.
    • B、The frame is addressed with a broadcast MAC address and sent out all ports.
    • C、The frame is sent out all ports except the receiving port.
    • D、An ARP request is sent out all ports except the receiving port.
    • E、A destination unreachable message is sent back to the source address.
    • F、None of the above.

    正确答案:C

  • 第20题:

    单选题
    What keywords do you need to the access-list to provide to the logging message like source address and source mac address?()
    A

    Log

    B

    Log-input

    C

    Log-output

    D

    Logging


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    Which of one the following fields is contained within an IEEE Ethernet frame header?()
    A

    source and destination MAC address

    B

    source MAC address and destination network address only

    C

    source and destination network address only

    D

    source network address and destination MAC address

    E

    source and destination MAC address and source and destination network address


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    R1 forwards a packet from Host 1 to remote Server 1. Which statement describes the use of a MAC as the frame carrying this packet leaves the s0/0/0 interface of R1()。
    A

    The frame does not have MAC addresses.

    B

    The source MAC address in the frame is the MAC address of the NIC of Host 1.

    C

    The source MAC address in the frame is the MAC address of the s0/0/0 interface of R1.

    D

    The destination MAC address in the frame is the MAC address of the NICof server 1.

    E

    The destination MAC address in the frame is the MAC address of the s0/0/0 interface of R2


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    What Cisco IOS feature examines packets received to make sure that the source address and interfaceare in the routing table and matck the interface that the packet was received on?()
    A

    MPLS Traffic Engineering

    B

    Dynamic access-lists

    C

    Authentication

    D

    Receive ACL

    E

    Unicast RPF


    正确答案: C
    解析: 暂无解析