You can see（）on the table.A、a packet of prawnB、two packets of prawnC、a packet of prawns

题目

You can see（）on the table.

  • A、a packet of prawn
  • B、two packets of prawn
  • C、a packet of prawns
相似考题

1.A: What doe he ________? B: He is tall and good－looking.A.a packet of prawnB.two packets of prawnC.a packet of prawns

2.Packet switching is a method of slicing(71) messages into parcels called "packets," sending the packets along different communication(72) as they become available, and then reassembling the packets(73) they arrive at their destination. Prior to the development of packet switching, early computer networks used leased, dedicated telephone circuits to(74) with terminals and other computers. In circuit-switched networks such as the telephone system, a complete point-to-point(75) is put together, and then communication can proceed.A．binaryB．usefulC．digitalD．analog

3.Which two statements about Junos software packet handling are correct?()(Choose two.)A. The Junos OS applies service ALGs only for the first packet of a flow.B. The Junos OS uses fast-path processing only for the first packet of a flow.C. The Junos OS performs policy lookup only for the first packet of a flow.D. The Junos OS applies SCREEN options for both first and consecutive packets of a flow.

4.Router VE1 has just received a packet and needs to route it. What two actions must this router take in order to route incoming packets? (Choose two)A. Inspect the routing table to select the best path to the destination network addresses.B. Validate sources of routing information.C. Inspect the ARP table to verify a legitimate source MAC address for each packet.D. Identify the destination network address of each packet.E. Verify the receipt of routed packets by the next hop router.F. Identify the source network address of each packet.

更多“You can see（）on the table.A、a packet of prawnB、two packets of prawnC、a packet of prawns”相关问题

  • 第1题：

    Firewall filter policers can perform which two actions?()

    A. Set the next hop.

    B. Discard packets.

    C. Set loss priority.

    D. Sample packet content.


    参考答案：B, C

  • 第2题：

    A user opens a webpage that requires the transmission of packets from the Web server to the client‘s browser. The packets transmitted from the Web server to the client exceed the smallest MTU value on the communications path.Which two protocol functions allow this type of communication?（）

    A. packet segmentation

    B. serialized checking

    C. packet sequencing

    D. parallel checking


    参考答案：A, C

  • 第3题：

    You can see（）on the table.

    Aa packet of prawn

    Btwo packets of prawn

    Ca packet of prawns


    C
    略

  • 第4题：

    Which two statements are true about voice packets in a LAN？ （Choose two.）  （）

    • A、 Voice traffic data flow involves large volumes of large packets.
    • B、 Because a packet loss involves a small amount of data， voice traffic is less affected by packet losses than traditional data traffic is.
    • C、 Voice carrier stream utilizes Real-Time Transport Protocol （RTP） to carry the audio/media portion of VoIP communication.
    • D、 Voice packets are very sensitive to delay and jitter.
    • E、 Voice packets are encapsulated in TCP segments to allow for proper sequencing during delivery.

    正确答案:C,D

  • 第5题：

    Which two statements are true about Voice over IP （VoIP） packet delivery in a digital infrastructure？ （）

    • A、 Packets can arrive out of order.
    • B、 Packets must take the same path to the destination.
    • C、 Once packets are received at the destination router， the router performs sampling to ensure the quality of the voice traffic.
    • D、 Packets can experience varying delays across the network.
    • E、 Packets containing voice samples are sequentially numbered by default， allowing for reordering upon arrival at the terminal router along the path.

    正确答案:A,D

  • 第6题：

    A user opens a webpage that requires the transmission of packets from the Web server to the client's browser. The packets transmitted from the Web server to the client exceed the smallest MTU value on the communications path. Which two protocol functions allow this type of communication?（）

    • A、packet segmentation
    • B、serialized checking
    • C、packet sequencing
    • D、parallel checking

    正确答案:A,C

  • 第7题：

    What are two major sources of delay that can be managed by QoS in voice-enabled networks？（）

    • A、propagation delay
    • B、voice packet serialization delay
    • C、congested egress queues
    • D、header overhead
    • E、packets dropped because of CRC errors

    正确答案:C,D

  • 第8题：

    Firewall filter policers can perform which two actions？（）

    • A、Set the next hop.
    • B、Discard packets.
    • C、Set the loss priority.
    • D、Sample the packet content.

    正确答案:B,D

  • 第9题：

    Firewall filters can perform which two actions？（）

    • A、Log packet.
    • B、Count packet.
    • C、Set packet metric.
    • D、Decrement packet TTL.
    • E、Change destination IP address.

    正确答案:A,B

  • 第10题：

    多选题
    Which two statements are correct when you use the reject parameter as the next-hop value for a static route?（）
    A

    The packet is dropped and the packet's source is marked with the no-readvertise parameter.

    B

    The system sends the packet back to the source.

    C

    The packet is dropped from the network.

    D

    The system sends an ICMP message back to the source of the packet.


    正确答案： A,B
    解析： 暂无解析

  • 第11题：

    单选题
    You can see（）on the table
    A

    a packet of prawn

    B

    two packets of prawn

    C

    a packet of prawns


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    You can see（）on the table.
    A

    a packet of prawn

    B

    two packets of prawn

    C

    a packet of prawns


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Which two statements are true about TCP communication?()

    A. The receiver acknowledges the final packet in each communications stream.

    B. The receiver adds sequencing numbers to the packets received.

    C. The sender adds sequencing numbers to the packets it sends.

    D. The receiver acknowledges each packet it receives from the sending device.


    参考答案：A, C

  • 第14题：

    You can see（）on the table

    Aa packet of prawn

    Btwo packets of prawn

    Ca packet of prawns


    C
    略

  • 第15题：

    You can see（）on the table

    • A、a packet of prawn
    • B、two packets of prawn
    • C、a packet of prawns

    正确答案:C

  • 第16题：

    Context-Based Access Control (CBAC) is the algorithm of the Cisco IOS firewall feature. How does CBAC improve Teleworker security?（）

    • A、Inbound packets are permitted only if they are part of a legitimate data flow initiated by a device on the Teleworker home network.
    • B、All packets are checked for integrity by analyzing their checksum.
    • C、Every packet is checked to see if it was sent through the VPN tunnel.
    • D、Every packet is inspected to see if any disallowed URLs are included. URLs are forwarded to the security cache engine for authorization.

    正确答案:A

  • 第17题：

    What are two possible actions an IOS IPS can take if a packet in a session matches a signature？（）

    • A、reset the connection
    • B、forward the packet
    • C、check the packet against an ACL
    • D、drop the packet

    正确答案:A,D

  • 第18题：

    Which two statements are correct when you use the reject parameter as the next-hop value for a static route?（）

    • A、The packet is dropped and the packet's source is marked with the no-readvertise parameter.
    • B、The system sends the packet back to the source.
    • C、The packet is dropped from the network.
    • D、The system sends an ICMP message back to the source of the packet.

    正确答案:C,D

  • 第19题：

    Unicast Reverse Path Forwarding can perform all of these actions except which one？（）

    • A、examine all packets received to make sure that the source addresses and source interfaces appear in the routing table and match the interfaces where the packets were received
    • B、check to see if any packet received at a router interface arrives on the best return path
    • C、combine with a configured ACL
    • D、log its events，if you specify the logging options for the ACL entries used by the unicast rpf command
    • E、inspect IP packets encapsulated in tunnels， such as GRE

    正确答案:E

  • 第20题：

    Which two statements about JUNOS Software packet handling are correct？（）

    • A、JUNOS Software applies service ALGs only for the first packet of a flow.
    • B、JUNOS Software uses fast-path processing only for the first packet of a flow.
    • C、JUNOS Software performs route and policy lookup only for the first packet of a flow.
    • D、JUNOS Software applies SCREEN options for both first and consecutive packets of a flow.

    正确答案:C,D

  • 第21题：

    Firewall filters can perform which two actions?（）

    • A、Log packets.
    • B、Set packet metrics.
    • C、Count packets.
    • D、Decrement packet's TTL value.

    正确答案:A,C

  • 第22题：

    多选题
    Which two statements about Junos software packet handling are correct?（）(Choose two.)
    A

    The Junos OS applies service ALGs only for the first packet of a flow.

    B

    The Junos OS uses fast-path processing only for the first packet of a flow.

    C

    The Junos OS performs policy lookup only for the first packet of a flow.

    D

    The Junos OS applies SCREEN options for both first and consecutive packets of a flow.


    正确答案： C,B
    解析： 暂无解析

  • 第23题：

    多选题
    Firewall filters can perform which two actions？（）
    A

    Log packet.

    B

    Count packet.

    C

    Set packet metric.

    D

    Decrement packet TTL.

    E

    Change destination IP address.


    正确答案： E,D
    解析： 暂无解析

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