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Which two statements regarding traceroute on JUNOS devices a

题目
多选题
Which two statements regarding traceroute on JUNOS devices are correct?（）
A

Traceroute transmits ICMP echo-request packets.

B

Traceroute transmits UDP packets.

C

Traceroute receives ICMP echo-reply packets.

D

Traceroute receives ICMP port-unreachable packets.

参考答案和解析
正确答案： B,A
解析： 暂无解析
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相似问题和答案

第1题：

Which two statements regarding JUNOS architecture are correct?()

A.The Routing Engine handles all exception traffic.

B.The Routing Engine synchronizes the route table with the PFE

C.The Routing Engine is hot-pluggable.

D.The Routing Engine controls the PFE


参考答案：C, D

第2题：

Which two statements are true regarding trace options on Junos devices?（）

  • A、You can see the contents of the log file by entering the show log <filename> command
  • B、Trace options will send information to your screen automatically
  • C、Trace options are limited to one protocol at a time
  • D、The file name and set of flags may be specified when enabling trace options

正确答案:A,D

第3题：

Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?()

A. MD5 authentication is supported by the Junos OS

B. Server mode is not supported by the Junos OS

C. The Junos OS can provide a primary time reference

D. The Junos OS does not support the use of a boot server


参考答案：A

第4题：

Which two statements regarding traceroute on JUNOS devices are correct?（）

  • A、Traceroute transmits ICMP echo-request packets.
  • B、Traceroute transmits UDP packets.
  • C、Traceroute receives ICMP echo-reply packets.
  • D、Traceroute receives ICMP port-unreachable packets.

正确答案:B,D

第5题：

Which two statements are true regarding an Ethernet collision domain?（）

  • A、If a switch is used, the collision domain is limited to each device and the switch
  • B、If a hub is used, the collision domain is limited to each device and the hub
  • C、If a hub is used, the collision domain includes all devices connected to the hub
  • D、If a switch is used, the collision domain includes all devices connected to the switch

正确答案:A,C

第6题：

Which statement is true regarding proxy ARP？（）

  • A、Proxy ARP is enabled by default on stand-alone JUNOS security devices.
  • B、Proxy ARP is enabled by default on chassis clusters.
  • C、JUNOS security devices can forward ARP requests to a remote device when proxy ARP is enabled.
  • D、JUNOS security devices can reply to ARP requests intended for a remote device when proxy ARP is enabled

正确答案:D

第7题：

Which two statements are true regarding the use of NTP clock synchronization?（）

  • A、The Junos OS supports client, server, and symmetric modes of NTP operation.
  • B、Synchronized time on all network devices makes log messages more useful for troubleshooting.
  • C、Authentication methods are not supported.
  • D、The Junos OS must be used as the primary time reference.

正确答案:A,B

第8题：

Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?()

A. MD5 authenticaton is supported by the Junos OS

B. Server mode is not supported by the Junos OS

C. The Junos OS can provide a primarytime reference

D. The Junos OS does not support the use of a boot server


参考答案：A

第9题：

Which two statements are true regarding routing tables?（）

  • A、The routing table is populated by the forwarding table.
  • B、Devices running the Junos OS can accommodate multiple routing tables.
  • C、Information learned from routing protocols is stored in the routing table.
  • D、The primary routing table for IPv4 unicast routes is inet.4.

正确答案:B,C

第10题：

Which two statements are true regarding high-availability chassis clustering？（）

  • A、A chassis cluster consists of two devices.
  • B、A chassis cluster consists of two or more devices.
  • C、Devices participating in a chassis cluster can be different models.
  • D、Devices participating in a chassis cluster must be the same models

正确答案:A,D

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