问题：单选题You have been asked to configure your MX240 with a default route toward your upstream ISP atIP address 192.168.100.1. Which command successfully completes this task?（）A user@router# set routing-options static route 0.0.0.0/0 next-hop 192.168.100.1B use...

Wednesday, April 12, 2023

问题：单选题You are asked to change the cable on interface fe-4/2/3.Which statement is correct?（）A The cable is found on port 4, FPC 2, and slot 3.B The cable is found on slot 2, port 3, and FPC 4.C The cable is found on FPC 4, slot 3, and port 2.D The cable is fo...

Wednesday, November 30, 2022

问题：多选题Which two statements are true regarding the role of the Routing Engine (RE)?（）AThe RE controls and monitors the chassis.BThe RE manages the Packet Forwarding Engine (PFE).CThe RE receives a copy of the forwarding table from the forwarding plane.DThe RE...

Tuesday, January 24, 2023

问题：单选题What is the role of route preference?（）A It is used as a tiebreaker when the same prefix is available through multiple protocols.B It is used to determine the preferred path to a given destination.C It is used to select the best route between multiple ...

Thursday, March 7, 2024

问题：单选题What is the default protocol preference for OSPF internal routes?（）A 10B 15C 150D 160...

Saturday, October 28, 2023

问题：单选题Which command will delete the current rescue configuration?（）A user@router# system delete configuration rescueB user@router request system configuration rescue deleteC user@router# delete rescue configurationD user@router file delete rescue-configurati...

Friday, November 24, 2023

问题：多选题What are three benefits of using IPv6?（）AIPv6 supports a greater level of security by integrating features that were optional add-ons in IPv4.BIPv6 reduces administrative overhead using stateless address autoconfiguration for hosts.CIPv6 eliminates the...

Monday, September 25, 2023

问题：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...

Friday, February 9, 2024

问题：What must be configured prior to the first commit after fact...

Friday, September 16, 2022

问题：单选题Which command displays the amount of space available on the storage media?（）A show chassis routing-engineB show system file-storageC file listD show system storage...

Friday, November 24, 2023

问题：单选题What represents the binary equivalence of 148?（）A 10010110B 11010010C 10011100D 10010100...

Thursday, March 16, 2023

问题：单选题What does the command show compare rollback 1 display?（）A the difference between the current candidate configuration and the candidate configuration from one commit agoB the difference between the current active configuration and the current candidate ...

Thursday, March 16, 2023

问题：单选题What are the usable hosts on the .128.0/19 network?（）A .128.1 through .143.254B .128.128 through .134.254C .128.0 through .134.254D .128.1 through .159.254...

Tuesday, April 9, 2024

问题：多选题Which two statements are true about TCP communication?（）AThe receiver acknowledges the final packet in each communications stream.BThe receiver adds sequencing numbers to the packets received.CThe sender adds sequencing numbers to the packets it sends....

Monday, September 18, 2023

问题：What information does the help reference command provide?（）...

Thursday, September 22, 2022

问题：Which statement is correct about the forwarding table?（）...

Thursday, September 22, 2022

问题：多选题Which two commands will successfully create ping traffic?（）Auser@router# ping 10.10.10.1Buser@router# run ping 10.10.10.1Cuser@router ping 10.10.10.1Duser@router request ping 10.10.10.1...

Friday, March 10, 2023

问题：单选题There are three static routes in the routing table that need to be announced to your OSPF peers. Which method is used to accomplish this?（）A Apply an import policy to OSPF that injects the static routes into OSPFB Apply an import policy to the static r...

Thursday, April 4, 2024

问题：单选题What does the command show | compare rollback 1 display?（）A the difference between the current candidate configuration and the candidate configuration from one commit agoB the difference between the current active configuration and the current candidat...

Thursday, June 1, 2023

问题：单选题By default, which character indicates the configuration mode prompt?（）A #B C $D %...

Thursday, March 7, 2024