当前分类： JN0-100
问题：单选题Which command is a valid way to view the status of an interface?（）A show interfaces fe-0/0/0 extensiveB show interfaces fe-0/0/0 statusC show interfaces fe-0/0/0 health-infoD show interfaces fe-0/0/0 verbose...
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问题：单选题Which CLI command displays error statistics for an interface in real-time?（）A monitor trafficB show interfacesC monitor interfaceD show interfaces extensive...
问题：多选题Which two fields are found in an Ethernet frame?（）AVersionBTTLCChecksumDFlagsEData...
问题：单选题What are the usable hosts on the 192.168.1.24/29 network?（）A .24 through .48B .24 through .32C .25 through .30D .35 through .31...
问题：多选题Which two statements are correct regarding default protocol preference values?（）AOSPF has a single preference value for both internal and external routes.BRIP is preferred over OSPF external routes.CDirect, local, and static routes have the same prefer...
问题：单选题Which command is used to show active alarms on a Juniper device?（）A file list alarmB show chassis alarmsC show chassis stateD show hardware alarms...
问题：单选题Which command is a valid way to view the status of an interface？（）A show interfaces fe-0/0/0 extensiveB show interfaces fe-0/0/0 statusC show interfaces fe-0/0/0 health-infoD show interfaces fe-0/0/0 verbose...
问题：单选题How do you send static routes to a RIP neighbor?（）A By default, RIP automatically sends static routes.B Configure the static route with a next hop of the RIP neighbor.C Configure redistribute static under [edit protocols rip].D Apply an export policy w...
问题：单选题When a local loopback is activated on a PPP serial link, what indicates that the local interface is good?（）A A ping to the local address succeeds.B A ping to the remote address succeeds.C A ping to the remote address received a 'TTL expired' message.D ...
问题：单选题You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?（）A rollback 0B load activeC reset configD clear candi...
问题：多选题Which two statements regarding traceroute on JUNOS devices are correct?（）ATraceroute transmits ICMP echo-request packets.BTraceroute transmits UDP packets.CTraceroute receives ICMP echo-reply packets.DTraceroute receives ICMP port-unreachable packets....
问题：单选题You delete a trace options file and later notice that no new entries are being written to this file. What would allow the entries to be written to the file again?（）A Issue a commit of the current configuration.B Issue a commit full of the current confi...
问题：多选题Which two parameters are determined during PPP LCP negotiation?（）AMRUBconnection speedCauthentication protocolDanti-replay detection...
问题：单选题Which CLI command is used to upgrade a Juniper router?（）A load packageB load override terminalC request system software addD request system software upgrade...
问题：单选题Which user authentication methods are available in JUNOS?（）A MD5 and SHAB RADIUS and TACACS onlyC Local User DatabaseD Local user Database, RADIUS, and TACACS+...
问题：单选题When you display the routing table by entering the show route command, what does the* indicate?（）A The route is a direct route.B The route was selected as active.C The route is a default route.D The route was learned using a dynamic routing protocol....
问题：单选题What is correct regarding the configuration shown below?（） （1）static route 0.0.0.0/0 （2）qualified-next-hop 172.30.25.1 preference 7 （3）next-hop 172.30.25.5A The next-hop 172.30.25.1 is selected because the address has the lowest value.B The next-hop 17...
问题：单选题A router has been configured with the settings shown below: [edit] user@host# show system authentication-order authentication-order [ radius tacplus ]; The router also has a local database that contains the user lab with password lab123. What would hap...
问题：多选题If a SONET/SDH interface transmit link fails between two JUNOS devices, which two alarms or defects would be seen on those devices?（）ALOSBREICBIP-B3DRDI...
问题：多选题Which three statements are true regarding the Network Time Protocol (NTP) in JUNOS platforms?（）AMD5 authentication is supported.BA client always synchronizes to a server even when the difference between the server clock and the local clock differs by a...
