多选题What are two ways that packet fragmentation is handled differently between IPv6 and IPv4?（）AEnd hosts determine the path MTU for IPv6.BEnd hosts determine the path MTU for IPv4.CPacket fragmentation occurs at intermediate nodes for IPv4.DPacket fragmen

题目
多选题
What are two ways that packet fragmentation is handled differently between IPv6 and IPv4?（）
A

End hosts determine the path MTU for IPv6.

B

End hosts determine the path MTU for IPv4.

C

Packet fragmentation occurs at intermediate nodes for IPv4.

D

Packet fragmentation occurs at intermediate nodes for IPv6.

相似考题

1.Why does IS－IS use the SPF algorithm?()A. to determine the pseudonode IDB. to determine the next hop to a given destinationC. to determine the complete path to a given destinationD. to determine the number of routers present in a given area

2.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 segmentationB. serialized checkingC. packet sequencingD. parallel checking

3.Users of a site-to-site VPN are reporting performance problems. The VPN connection employs IPSec and GRE and traverses several Ethernet segments. The VPN packets are being fragmented as they traverse the links. What would be two methods to overcome this problem?（）A. Employ path MTU discovery.B. Set the MTU higher than 1500 bytes.C. Turn off pre-fragmentation for IPSec.D. Set the MTU value to 1400 bytes.

4.What are two ways that packet fragmentation is handled differently between IPv6 and IPv4?()A. End hosts determine the path MTU for IPv6.B. End hosts determine the path MTU for IPv4.C. Packet fragmentation occurs at intermediate nodes for IPv4.D. Packet fragmentation occurs at intermediate nodes for IPv6.

更多“多选题What are two ways that packet fragmentation is handled differently between IPv6 and IPv4?（）AEnd hosts determine the path MTU for IPv6.BEnd hosts determine the path MTU for IPv4.CPacket fragmentation occurs at intermediate nodes for IPv4.DPacket fragmen”相关问题

  • 第1题：

    What is the purpose using the traceroute command?()

    A. to map all the devices on a network.

    B. to display the current TCP/IP configuration values.

    C. to see how a device MAC address is mapped to its IP address.

    D. to see the path a packet will take when traveling to a specified destination.

    E. to display the MTU values for each router in a specified network path from source to a destination.


    参考答案：D

  • 第2题：

    Path MTU路径MTU


    正确答案: 能沿着路径从源地发送到目的地的一个数据包中的最大数据量。从技术上看，路径的MTU是任何网络沿着该路径的最小MTU。

  • 第3题：

    What functions do routers perform in a network (Choose two.)（）。

    • A、packet switching
    • B、access layer security
    • C、path selection
    • D、VLAN membership assignment
    • E、bridging between LAN segments
    • F、microsegmentation of broadcast domai

    正确答案:A,C

  • 第4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5题：

    Which of the following options would best help to reduce packet fragmentation for a TCP application transferring large amounts of data between servers across a path of multiple networks？（）

    • A、 Adjust Path MTU attributes， using the no command.
    • B、 Adjust the status queue size on the adapters， using the chdev command.
    • C、 Adjust ipforwarding to enabled， using the no command.
    • D、 Adjust tcp_maxburst to enabled， using the no command.

    正确答案:A

  • 第6题：

    IPv6邻居发现（Neighbor Discover）不支持下列哪些功能？（）

    • A、Path MTU Discover
    • B、有状态地址自动配置
    • C、链路地址解析
    • D、重复地址检测

    正确答案:A,B

  • 第7题：

    Routers A and B have an OC12c and a GE link between them and are running OSPF over both of these links.Which item is correct， assuming the default JUNOS software OSPF metric calculation？（）

    • A、There are two equal cost paths between A and B
    • B、The GE link is the preferred path between A and B
    • C、The OC12c link is the preferred path between A and B
    • D、Manual metric assignment must be configured to determine the outcome.

    正确答案:A

  • 第8题：

    单选题
    What is the purpose using the traceroute command?（）
    A

    to map all the devices on a network.

    B

    to display the current TCP/IP configuration values.

    C

    to see how a device MAC address is mapped to its IP address.

    D

    to see the path a packet will take when traveling to a specified destination.

    E

    to display the MTU values for each router in a specified network path from source to a destination.


    正确答案： E
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following options would best help to reduce packet fragmentation for a TCP application transferring large amounts of data between servers across a path of multiple networks？（）
    A

     Adjust Path MTU attributes， using the no command.

    B

     Adjust the status queue size on the adapters， using the chdev command.

    C

     Adjust ipforwarding to enabled， using the no command.

    D

     Adjust tcp_maxburst to enabled， using the no command.


    正确答案： D
    解析： 暂无解析

  • 第10题：

    名词解释题
    Path MTU路径MTU

    正确答案： 能沿着路径从源地发送到目的地的一个数据包中的最大数据量。从技术上看，路径的MTU是任何网络沿着该路径的最小MTU。
    解析： 暂无解析

  • 第11题：

    多选题
    Intermediate system to intermediate system (IS - IS), is a protocol used by network devices (routers) to determine the best way to forward datagrams through a packet - switched network, a process called routing. Which three attributes are of the IS - IS routing protocol? （）
    A

    supports VLSM

    B

    link - state routing protocol

    C

    operati on is similar to BGP

    D

    supports two routing levels within an autonomous system


    正确答案： C,A
    解析： 暂无解析

  • 第12题：

    多选题
    Which two statements are true about MLP interleaving? （）
    A

    It fragments and encapsulates all packets in a fragmentation header.

    B

    Packets smaller than the fragmentation size are interleaved between the fragments of the larger packets.

    C

    Packets larger than the fragmentation size are always fragmented, and cannot be interleaved, even if the traffic is voice traffic.

    D

    It fragments and encapsulates packets that are longer than a configured size, but does not encapsulate smaller packets inside a fragmentation header.


    正确答案： A,B
    解析： 暂无解析

  • 第13题：

    What functions do routers perform in a network (Choose two.)()。

    A.packet switching

    B.access layer security

    C.path selection

    D.VLAN membership assignment

    E.bridging between LAN segments

    F.microsegmentation of broadcast domai


    参考答案：A, C

  • 第14题：

    What two steps need to be taken in deploying AutoQoS for enterprise on routers？（）

    • A、provide visibility into the classes of service deployed using system logging and SNMP traps
    • B、determine WAN settings for fragmentation， compression， encapsulation， and Frame Relay-ATM interworking
    • C、enable the AutoQoS VoIP for voice traffic
    • D、generate and deploy MQC-based QoS policies
    • E、profile the traffic with Auto-Discovery

    正确答案:D,E

  • 第15题：

    Users of a site-to-site VPN are reporting performance problems. The VPN connection employsIPSec and GRE and traverses several Ethernet segments. The VPN packets are being fragmented as they traverse the links. What would be two methods to overcome this problem？（）

    • A、 Employ path MTU discovery.
    • B、 Set the MTU higher than 1500 bytes.
    • C、 Turn off pre-fragmentation for IPSec.
    • D、 Set the MTU value to 1400 bytes.

    正确答案:A,D

  • 第16题：

    A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. What action will the router take？（）

    • A、forwards the packet
    • B、fragments the packet
    • C、drops the packet silently
    • D、drops the packet and sends an ICMP message

    正确答案:D

  • 第17题：

    Why does IS-IS use the SPF algorithm?（）

    • A、to determine the pseudonode ID
    • B、to determine the next hop to a given destination
    • C、to determine the complete path to a given destination
    • D、to determine the number of routers present in a given area

    正确答案:B

  • 第18题：

    A customer has 20 E1s to add between far-end nodes in an SNCP ring.  What type of circuit would you recommend？（）

    • A、 LO-PATH circuits
    • B、 HO-PATH circuits
    • C、 1：1 protection circuits
    • D、 1：N protection circuits
    • E、 LO-PATH tunnel circuits

    正确答案:E

  • 第19题：

    What are two ways that packet fragmentation is handled differently between IPv6 and IPv4?（）

    • A、End hosts determine the path MTU for IPv6.
    • B、End hosts determine the path MTU for IPv4.
    • C、Packet fragmentation occurs at intermediate nodes for IPv4.
    • D、Packet fragmentation occurs at intermediate nodes for IPv6.

    正确答案:A,C

  • 第20题：

    多选题
    Users of a site-to-site VPN are reporting performance problems. The VPN connection employsIPSec and GRE and traverses several Ethernet segments. The VPN packets are being fragmented as they traverse the links. What would be two methods to overcome this problem？（）
    A

    Employ path MTU discovery.

    B

    Set the MTU higher than 1500 bytes.

    C

    Turn off pre-fragmentation for IPSec.

    D

    Set the MTU value to 1400 bytes.


    正确答案： C,B
    解析： 暂无解析

  • 第21题：

    多选题
    What are two ways that packet fragmentation is handled differently between IPv6 and IPv4?（）
    A

    End hosts determine the path MTU for IPv6.

    B

    End hosts determine the path MTU for IPv4.

    C

    Packet fragmentation occurs at intermediate nodes for IPv4.

    D

    Packet fragmentation occurs at intermediate nodes for IPv6.


    正确答案： B,D
    解析： 暂无解析

  • 第22题：

    多选题
    Users of a site-to-site VPN are reporting performance problems. The VPN connection employs IPSec and GRE and traverses several Ethernet segments. The VPN packets are being fragmented as they traverse the links. What would be two methods to overcome this problem?（）
    A

    Employ path MTU discovery.

    B

    Set the MTU higher than 1500 bytes.

    C

    Turn off pre-fragmentation for IPSec.

    D

    Set the MTU value to 1400 bytes.


    正确答案： D,A
    解析： 暂无解析

  • 第23题：

    多选题
    What two things will a router do when running a distance vector routing protocol?（）
    A

    Send periodic updates regardless of topology changes.

    B

    Send entire routing table to all routers in the routing domain.

    C

    Use the shortest-path algorithm to the determine best path.

    D

    Update the routing table based on updates from their neighbors.

    E

    Maintain the topology of the entire network in its database.


    正确答案： E,C
    解析： 暂无解析

  • 第24题：

    多选题
    Workstation A has been assigned an IP address of 192.0.2.24/28.Workstation B has been assigned an IP address of 192.0.2.100/28.The two workstations are connected with a straight-through cable.Attempts to ping between the hosts are unsuccessful. What two things can be done to allow communications between the hosts？ （）
    A

    Replace the straight-through cable with a crossover cable

    B

    Change the subnet mask of the hosts to /25

    C

    Change the subnet mask of the hosts to /26

    D

    Change the address of Workstation A to 192.0.2.15

    E

    Change the address of Workstation B to 192.0.2.111


    正确答案： E,A
    解析： 暂无解析

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