单选题Which statement is true regarding the Junos OS?（）AThe Junos kernel is based on the Solaris operating sytemBThe Junos kernel is based on the GNU Zebra operating systemCThe Junos kernel is completely original and not based on any other operating systemDThe Junos kernel is based on the FreeBSD UNIX operating system
单选题
Which statement is true regarding the Junos OS?（）
A
The Junos kernel is based on the Solaris operating sytem
B
The Junos kernel is based on the GNU Zebra operating system
C
The Junos kernel is completely original and not based on any other operating system
D
The Junos kernel is based on the FreeBSD UNIX operating system
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相关考题：
Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?() A. MD5 authentication is supported by the Junos OSB. Server mode is not supported by the Junos OSC. The Junos OS can provide a primary time referenceD. The Junos OS does not support the use of a boot server
Which statement is correct regarding the Junos OS?() A. The same Junos OS image is used on all Junos devices.B. The Junos OS provides separation between the control and forwarding planes.C. Each Junos OS image is based on model-specific source code.D. The Junos OS creates a secondary instance of the kernel to ensure redundancy.
Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?() A. MD5 authenticaton is supported by the Junos OSB. Server mode is not supported by the Junos OSC. The Junos OS can provide a primarytime referenceD. The Junos OS does not support the use of a boot server
Which statement is true regarding the forwarding plane?（）A、The forwarding plane is contained within the Routing Engine (RE)B、The forwarding plane processes and evaluates exception trafficC、The forwarding plane contains the Packet Forwarding Engine (PFE)D、The forwarding plane is not present on all platforms running the Junos OS
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.
Which statement is true regarding the Junos OS?（）A、All platforms running the Junos OS use the same source code baseB、All platforms running the Junos OS use the same PFEC、All platforms running the Junos OS use a hard drive to optimize syslog data storageD、All platforms running the Junos OS use a separate process with protected memory space for each routing protocol
Which statement is true regarding the Junos OS?（）A、The Junos kernel is based on the Solaris operating sytemB、The Junos kernel is based on the GNU Zebra operating systemC、The Junos kernel is completely original and not based on any other operating systemD、The Junos kernel is based on the FreeBSD UNIX operating system
Which two statements are true about terms in a routing policy?（）A、A routing policy cannot have more than one term.B、If a term does not contain a from statement, all routes match.C、If a term does not contain a from statement, the Junos OS will not commit.D、A then statement is not mandatory in a term.
Which statement is true regarding syslog on Junos devices?（）A、No logging is enabled by defaultB、By default the information is stored in all file named eventsC、Only the message severity level must be configuredD、You can configure the router to send log messages to the console
Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?（）A、MD5 authentication is supported by the Junos OSB、Server mode is not supported by the Junos OSC、The Junos OS can provide a primary time referenceD、The Junos OS does not support the use of a boot server
Which two statements are true about terms in a routing policy?（）A、A then statement is mandatory in a termB、If a term does not contain a from statement, all routers matchC、If a term does not contain a from statement, the Junos OS will not commitD、A then statement is not mandatory in a term
Which two statements are true regarding routing policy processing?（）A、The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.B、Policies are evaluated from right to left as displayed in the Junos OS configuration file.C、Polices are evaluated based on the order in which they are applied to a routing protocol.D、Policy processing stops once the last statement in the policy is evaluated.
Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?（）A、MD5 authenticaton is supported by the Junos OSB、Server mode is not supported by the Junos OSC、The Junos OS can provide a primarytime referenceD、The Junos OS does not support the use of a boot server
Which statement is true regarding the Junos OS?（）A、The Junos kernel is based on the Solaris operating system.B、The Junos kernel is based on the GNU Zebra operating system.C、The Junos kernel is completely original and not based on any other operating system.D、The Junos kernel is based on the FreeBSD UNIX operating system.
Which statement is correct regarding the Junos OS?（）A、The same Junos OS image is used on all Junos devices.B、The Junos OS provides separation between the control and forwarding planes.C、Each Junos OS image is based on model-specific source code.D、The Junos OS creates a secondary instance of the kernel to ensure redundancy.
单选题Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?（）AMD5 authentication is supported by the Junos OSBServer mode is not supported by the Junos OSCThe Junos OS can provide a primary time referenceDThe Junos OS does not support the use of a boot server
单选题Which statement is true regarding the Junos OS?（）AAll platforms running the Junos OS have identical factory-default configurationsBAll platforms running the Junos OS use the IP2 processor for longest-match lookupCAll platforms running the Junos OS use the same source code baseDAll platforms running the Junos OS use FXP1 for communication between control and forwarding planes
多选题Which two statements are true regarding the use of NTP clock synchronization?（）AThe Junos OS supports client, server, and symmetric modes of NTP operation.BSynchronized time on all network devices makes log messages more useful for troubleshooting.CAuthentication methods are not supported.DThe Junos OS must be used as the primary time reference.
单选题Which statement is correct regarding the Junos OS?（）AThe same Junos OS image is used on all Junos devices.BThe Junos OS provides separation between the control and forwarding planes.CEach Junos OS image is based on model-specific source code.DThe Junos OS creates a secondary instance of the kernel to ensure redundancy.
单选题Which statement is true regarding the Junos OS?（）AAll platforms running the Junos OS separate the functions of learning and flooding.BAll platforms running the Junos OS separate the functions of control and forwarding.CAll platforms running the Junos OS separate the functions of routing and bridging.DAll platforms running the Junos OS separate the functions of management and routing.
单选题Which statement is true regarding the Junos OS?（）AThe Junos kernel is based on the Solaris operating system.BThe Junos kernel is based on the GNU Zebra operating system.CThe Junos kernel is completely original and not based on any other operating system.DThe Junos kernel is based on the FreeBSD UNIX operating system.
多选题Which two statements are true about terms in a routing policy?（）AA then statement is mandatory in a termBIf a term does not contain a from statement, all routers matchCIf a term does not contain a from statement, the Junos OS will not commitDA then statement is not mandatory in a term
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单选题Which statement is true regarding the Junos OS for security platforms?（）ASRX Series devices can store sessions in a session table.BSRX Series devices accept all traffic by default.CSRX Series devices must operate only in packet-based mode.DSRX Series devices must operate only in flow-based mode.
单选题Which statement is true regarding the Junos OS?（）AAll platforms running the Junos OS have identical factory-default configurations.BAll platforms running the Junos OS use the IP2 processor for longest-match lookup.CAll platforms running the Junos OS use the same source code base.DAll platforms running the Junos OS use FXP1 for communication between control and forwarding planes.
单选题Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?（）AMD5 authenticaton is supported by the Junos OSBServer mode is not supported by the Junos OSCThe Junos OS can provide a primarytime referenceDThe Junos OS does not support the use of a boot server
单选题Which statement is true regarding the forwarding plane?（）AThe forwarding plane is contained within the Routing Engine (RE)BThe forwarding plane processes and evaluates exception trafficCThe forwarding plane contains the Packet Forwarding Engine (PFE)DThe forwarding plane is not present on all platforms running the Junos OS
多选题Which two statements are true regarding routing policy processing?（）AThe Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.BPolicies are evaluated from right to left as displayed in the Junos OS configuration file.CPolices are evaluated based on the order in which they are applied to a routing protocol.DPolicy processing stops once the last statement in the policy is evaluated.