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Which command displays the number of packets transmitted for

题目
单选题
Which command displays the number of packets transmitted for each NIC available on the system？（）
A

entstat -v

B

netstat -i

C

entstat -aon

D

netstat -na

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相似问题和答案

第1题：

Which CLI command displays the status of a PPP over Ethernet subinterface?()

A.A

B.B

C.C

D.D


参考答案：D

第2题：

Which command displays the number of packets transmitted for each NIC available on the system?()

A.entstat -v

B.netstat -i

C.entstat -aon

D.netstat -na


参考答案：B

第3题：

Which command displays the results of a loopback test you executed on a CT3 line module in slot 5, port 0, t1 number 4?()

A.A

B.B

C.C

D.D


参考答案：C

第4题：

A Channel ID mismatch occurs when （）.

  • A、fibers are terminated incorrectly on a node
  • B、the channel number in the received K1 byte is not identical to the channel number transmitted in the K2 byte
  • C、the channel number in the received C1 byte is not identical to the channel number transmitted in the C2 byte
  • D、the channel number in the received C2 byte is not identical to the channel number transmitted in the C1 byte
  • E、the channel number in the received K2 byte is not identical to the channel number transmitted in the K1 byte

正确答案:E

第5题：

Which command displays the number of times that the OSPF Shortest Path First (SPF) algorithm has been executed?()

A. show ip protocol

B. show ip ospf

C. sho w ip ospf database

D. show ip ospf interface


参考答案：B

第6题：

Flow control is a function that prevents network congestion by ensuring that(71)do not overwhelm(72)with data. There are three commonly used methods for handling network congestion.(73)is used by network devices to temporarily store bursts of excess data in memory until they can be processed. (74)are used by receiving devices to help prevent their buffers from overflowing.(75)is a flow -control scheme in which the source device requires an acknowledgment from the destination after a certain number of packets have been transmitted.

A．transmitting devices

B．transmitted devices

C．receiving devices

D．received devices


正确答案：A

第7题：

The following exhibit displays the NetFlow statistics for a CIS router, which will be helpful for a network administrator to collect IP traffic information.Which two numbers separately refer to the percentage of packets sized between 32 and 64 bytes and the number of flows in progress?（）

A. 24.9%, 980

B. 6.94%, 980

C. 69.4%, 35

D. cannot be determined from this output

E. 69.4%, 4061


参考答案：C

第8题：

Which CLI command displays the VRFs that are operational within each virtual router?()

A.A

B.B

C.C

D.D


参考答案：A

第9题：

Which of the following is the primary consideration to scale VPNs?()

A. packets per second

B. number of remote sites

C. throughput bandwidth

D. number of tunnels


参考答案：C

第10题：

Which statement best describes the application of link fragmentation and interleaving （LFI）？（）

  • A、It compresses the Layer 2 payload and marks the packet as a high priority to be transmitted first
  • B、It fragments larger packets and allows VoIP packets to be transmitted in between them.
  • C、It stops the transmission of large packets when priority packets arrive.
  • D、It sends high priority packets in between normal traffic packets.

正确答案:B

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