问题:单选题The auto-complete feature in the JUNOS CLI is triggered by which method?()A space bar for both command and variable completionB space bar for command completion;tab key for variable completionC space bar for variable completion;tab key for command completionD tab key for variable and command completion;space bar for command completion
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问题:单选题When performing password recovery, which command should be entered at the boot prompt?()A boot -sB boot -rC boot singleD boot recovery
问题:单选题Given the IP address range 192.168.100.0 through 192.168.100.255, which network mask segments these addresses into 16 subnets?()A 255.255.255.224B 255.255.255.240C 255.255.255.248D 255.255.255.252
问题:单选题What is used to view status messages sent to a file named "test" as they are sent?()A monitor start testB show log testC view log testD show test realtime
问题:多选题Which two loopback types are supported for serial interfaces on Juniper devices?()ALocalBFar EndCRemoteDBidirectional
问题:多选题Which two commands are needed to create and apply an export policy that advertises static routes to OSPF neighbors?()Aedit policy-options policy-statement policy-name set term 1 from protocol static set term 1 then acceptBedit ospf policy set from protocol static set 1 then acceptCset protocols OSPF export policy-nameDset protocols OSPF policy policy-name
问题:多选题Which two statements are true regarding an Ethernet collision domain?()AThe likelihood of collisions occurring increases when a switch is used.BThe likelihood of collisions occurring increases when a hub is used.CIf a hub is used, the collision domain is limited to each device and the hub.DIf a switch is used, the collision domain is limited to each device and the switch.
问题:多选题Which two statements are true about the rescue configuration file?()AIt gets updated automatically when you commit.BYou need to create it by issuing request system configuration rescue save.CIt is rollback file number 50 and you can recover it by issuing rollback 50.DYou can load it by entering rollback rescue.
问题:单选题A routing policy has three terms and the first term of the policy does not contain a terminating action. What will become of the routes after they have been evaluated by the first term?()A In the absence of a terminating action, all routes are accepted.B The route will be evaluated by the second term in the policy.C The default action will be applied.D In the absence of a termination action, all routes are rejected.
问题:单选题Which logical unit number must be configured on an interface using PPP encapsulation?()A unit 0B unit 1C unit 100D unit 255
问题:单选题You have been asked to use a 30 bit subnet mask to segment the following network block: 108.12.5.0. How many useable subnetworks and usable hosts could be created?()A 32 networks with 8 hostsB 62 networks with 2 hostsC 30 networks with 16 hostsD 32 networks with 14 hosts
问题:多选题What are two valid initial configuration methods supported on Juniper routers?()ACLIBJ-WebCJUNOScopeDPCMCIA flash card
问题:多选题Which two statements are true regarding interface properties? ()AMTU and speed must be configured under each unit.BPhysical parameters such as MTU, duplex mode, and speed are configured under the interface name.CIP and IPv6 addresses are configured under a unit-number.DDLCI numbers, VPI/VCI values, and VLAN tags are physical parameters.
问题:单选题If the PFE does not have a route to the destination address of a packet, which action will be taken?()A The PFE floods the packet out of all interfaces.B The PFE drops the packet and sends a destination unreachable notification back to source device.C The PFE forwards the packet to the routing engine for furtherprocessing.D The PFE queues the packet and sends are quest for a layer3 lookup to the routing engine.
问题:单选题After factory-defaults have been loaded, which two syslog files will be present in the configuration?()A system and chassisdB syslog-messages and NVRAMC messages and interactive-commandsD authorization and events
问题:多选题For which two functions is the Routing Engine responsible?()Apacket forwardingBqueuing functionsCrouting protocol controlDJUNOS software operation
问题:单选题What is a vaild action for a firewall filter?()A then dropB then countC then allowD then community add
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