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Path MTU路径MTU
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更多 “Path MTU路径MTU” 相关考题
考题
关于MTU的描述中,错误的是()。
A.物理网络的MTU都相同B.MTU规定了一个帧最多能够携带的数据量C.MTU是maximumtransmissionunit的缩写D.IP数据报的尺寸大于要发往物理网络的MTU，该数据报将会被抛弃
考题
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.
考题
Which VPN management feature would be considered to ensure that the network had the least disruption of service when making topology changes?()
A. dynamic reconfigurationB. path MTU discoveryC. auto setupD. remote management
考题
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.
考题
Which VPN management feature would be considered to ensure that the network had the leastdisruption of service when making topology changes？（）A、 dynamic reconfigurationB、 path MTU discoveryC、 auto setupD、 remote management
考题
Enabling jumbo frame support on a Cisco Nexus 5500 Switch can be done through which method？（） A、 changing the default policy map from a default MTU of 1500 to 9216B、 using the command system jumbomtu 9216C、 using the command interface MTU 9216D、 configuring the default Ethernet system class to an MTU of 9216 with a new network QoS policy map
考题
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.
考题
Which VPN management feature would be considered to ensure that the network had the least disruption of service when making topology changes?（）A、dynamic reconfigurationB、path MTU discoveryC、auto setupD、remote management
考题
Data is transferred between two servers using NFS， where one server is configured with token ring， and the other system is configured with ethernet. It is discovered that the performance is greatly reduced during this transfer. Which of the following steps should be taken to improve performance？（）A、 Reduce MTU on token ring system to match ethernet system using ifconfig command （i.e. ifconfig tr0 mtu 1500）B、 Reduce MTU on token ring system to match ethernet system using no command （i.e. no -o mtu=1500）C、 Increase MTU on ethernet system to match token ring system using ifconfig command （i.e. ifconfig en0 mtu 4096）D、 Increase MTU on ethernet system to match token ring system using no command （i.e. no -o mtu=4096）
考题
Which three JUNOS software features allow for increased security on your network？（）A、firewall filtersB、data encryptionC、routing protocol authenticationD、support for BGP path mtu discoveryE、automatic discovery for IPSEC neighbors
考题
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.
考题
单选题Enabling jumbo frame support on a Cisco Nexus 5500 Switch can be done through which method？（）A
changing the default policy map from a default MTU of 1500 to 9216B
using the command system jumbomtu 9216C
using the command interface MTU 9216D
configuring the default Ethernet system class to an MTU of 9216 with a new network QoS policy map
考题
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?（）AEmploy path MTU discovery.BSet the MTU higher than 1500 bytes.CTurn off pre-fragmentation for IPSec.DSet the MTU value to 1400 bytes.
考题
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？（）AEmploy path MTU discovery.BSet the MTU higher than 1500 bytes.CTurn off pre-fragmentation for IPSec.DSet the MTU value to 1400 bytes.
考题
单选题Which option is correct to configure the maximum transmit packet size of a Fast Ethernet interface?（）A
set interfaces fe-0/0/0 unit 0 ethernet-options mtu 1200B
set interfaces fe-0/0/0 mtu 1200C
set interfaces fe-0/0/0 unit 0 mtu 1200D
set interfaces fe-0/0/0.0 mtu 1200
考题
单选题关于IPV6的路径MTU的说法错误的是（）A
IPV6要求链路层的最小MTU为1280字节B
IPV6的路径MTU就是1280字节C
IPV6报文的分段将只发生在数据的源端D
中间路由器将不再对IP报文进行分段
考题
多选题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?（）Apacket segmentationBserialized checkingCpacket sequencingDparallel checking
考题
单选题Which VPN management feature would be considered to ensure that the network had the least disruption of service when making topology changes？（）A
dynamic reconfigurationB
path MTU discoveryC
auto setupD
remote management
考题
单选题Which VPN management feature would be considered to ensure that the network had the leastdisruption of service when making topology changes？（）A
dynamic reconfigurationB
path MTU discoveryC
auto setupD
remote management
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