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السؤال #1
Which parameter must be included when executing operational mode commands from within configuration mode?
A. insert
B. do
C. prompt
D. run
عرض الإجابة
اجابة صحيحة: D
السؤال #2
Which two commands allow you to return to a previous version of software on the device? (Choose two.)
A. request system software add
B. request system software downgrade
C. request system software replace
D. request system software rollback
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اجابة صحيحة: AD
السؤال #3
Which two can be used to create and apply an export policy that advertises static routes to RIP neighbors? (Choose two.)
A. set protocols rip export demo
B. edit policy-options policy-statement demoset term 1 from protocol staticset term 1 then accept
C. edit policy-options policy-statement demoset term 1 from protocol static accept
D. set protocols rip group internal export demo
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اجابة صحيحة: AD
السؤال #4
Click the Exhibit button. Referring to the exhibit, what happens when ping packets are sent to the management interface address of the local router?
A. The ping packets are silently discarded
B. The ping packets are accepted
C. An ICMP redirect messages is returned
D. An ICMP error message is returned
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اجابة صحيحة: B
السؤال #5
Which command do you use as a valid way to view the PICs within a router as well as the PICs' serial numbers?
A. show chassis hardware
B. show chassis interfaces
C. show chassis pic
D. show chassis inventory
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اجابة صحيحة: A
السؤال #6
Which two statements are true of a network mask? (Choose two.)
A. A subnet mask specifies the portion of an IP address that is in a binary format
B. A subnet mask specifies the portion of an IP address that is in a decimal format
C. A subnet mask specifies the portion of an IP address that represents a network prefix
D. A subnet mask specifies the portion of an IP address that represents network hosts
عرض الإجابة
اجابة صحيحة: CD
السؤال #7
A network administrator wants to verify the active alarms on interface so-0/0/0.0. Which command displays this information?
A. show interfaces alarms
B. show interfaces terse
C. show alarms extensive
D. show interfaces extensive
عرض الإجابة
اجابة صحيحة: D
السؤال #8
Which two ping command parameters would be used to troubleshoot MTU issues? (Choose two.)
A. ping size
B. ping rapid
C. ping verbose
D. ping do-not-fragment
عرض الإجابة
اجابة صحيحة: AD
السؤال #9
What is an advantage of dynamic routing?
A. Unlike static routing, dynamic routing provides redundant IP addresses for end-user devices
B. Unlike static routing, dynamic routing requires no initial user configuration
C. Dynamic routing can provide increased network availability when compared to static routing
D. Dynamic routing provides DNS services along with IP connectivity; static routing does not
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اجابة صحيحة: C
السؤال #10
The authentication order configuration on your M120 includes the settings tacplus and radius (in that order), but does not include the password parameter. You attempt to log in to the device, but the network containing the authentication servers is currently down. Which statement is true about your login attempt?
A. The login attempt is rejected
B. The login attempt is automatically accepted after the authentication servers' timeout value is reached, since there are no other authentication methods available
C. The M120 automatically tries authenticating locally on the device after the authentication servers' timeout value is reached
D. The M120 automatically tries authenticating locally on the device before using external authentication
عرض الإجابة
اجابة صحيحة: C
السؤال #11
You have been asked to create a static route with a next hop that is not directly connected to the router. Which configuration parameter enables the static route to accomplish this scenario?
A. resolve
B. indirect
C. next-hop
D. recursive
عرض الإجابة
اجابة صحيحة: A
السؤال #12
Which statement is correct about logical units on Juniper Router interfaces?
A. Logical units are used only when a Layer 2 identifier is present such as a VLAN
B. A logical unit of 0 is required when using a frame-relay DLCI
C. A logical unit is always required
D. Logical units are not required unless ATM or 802
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اجابة صحيحة: C
السؤال #13
Which command is used to validate the syntax of a configuration without applying the configuration?
A. commit confirmed
B. commit synchronize
C. commit check
D. commit and-quit
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اجابة صحيحة: C
السؤال #14
Which three statements are true about terms in a policy? (Choose three.)
A. The order of the terms in a policy is irrelevant
B. The action is specified in a then statement
C. Terms are optional in a policy
D. The match condition can be identified with a from statement
E. A from statement is mandatory in a term
عرض الإجابة
اجابة صحيحة: BCD
السؤال #15
Which statement is correct about the validate option when upgrading JUNOS software?
A. It will check the MD5 checksum of the install package
B. It will check if the device meets the memory requirements for the install package
C. It will check the compatibility of the configuration with the install package
D. It will check if the device meets the storage requirement for the install package
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اجابة صحيحة: C
السؤال #16
What represents the binary equivalence of 148?
A. 10010110
B. 11010010
C. 10011100
D. 10010100
عرض الإجابة
اجابة صحيحة: D
السؤال #17
Which three steps are part of the root password recovery process? (Choose three.)
A. Reboot the device
B. Run the recovery script
C. Reset the root password
D. Reset the user passwords
E. Load factory-default configuration
عرض الإجابة
اجابة صحيحة: ABC
السؤال #18
What are three terminating actions for firewall filters? (Choose three.)
A. reject
B. drop
C. permit
D. accept
E. discard
عرض الإجابة
اجابة صحيحة: ADE
السؤال #19
Which command will display the temperature of the Routing Engine's CPU?
A. show chassis environment
B. show chassis routing-engine
C. show chassis temperatures
D. show chassis status
عرض الإجابة
اجابة صحيحة: B
السؤال #20
Which two statements describe the default behavior for OSPF? (Choose two.)
A. OSPF imports all routes into the inet
B. OSPF exports all static routes into the OSPF database
C. OSPF does not export static routes into the OSPF database
D. OSPF imports all routes into the inet4
عرض الإجابة
اجابة صحيحة: AC
السؤال #21
What is the default protocol preference for OSPF internal routes?
A. 10
B. 15
C. 150
D. 160
عرض الإجابة
اجابة صحيحة: A
السؤال #22
You have been asked to develop an application that uses only connection-oriented protocols. Which two protocols can you use? (Choose two.)
A. PPP
B. UDP
C. TCP
D. ICMP
عرض الإجابة
اجابة صحيحة: AC
السؤال #23
Which statement is true about terms in a policy?
A. A single term can be applied to a protocol or interface, independent of the policy
B. Once configured, terms within a policy cannot be reordered
C. The name of a term is limited to five characters
D. A from statement is optional in a term
عرض الإجابة
اجابة صحيحة: D
السؤال #24
Which statement is true regarding the password-recovery process?
A. You must have a console connection
B. You cannot set the console port to an insecure mode
C. You must press the Enter key so that you can boot into single-user mode
D. When prompted to enter the full pathname of the shell, you must press the Enter key
عرض الإجابة
اجابة صحيحة: A
السؤال #25
Which command is a valid way to view the status of an interface?
A. > show interfaces fe-0/0/0 extensive
B. > show interfaces fe-0/0/0 status
C. > show interfaces fe-0/0/0 health-info
D. > show interfaces fe-0/0/0 verbose
عرض الإجابة
اجابة صحيحة: A
السؤال #26
What are three valid software release designations for the Junos OS? (Choose three.)
A. B
B. T
C. X
D. R
E. Z
عرض الإجابة
اجابة صحيحة: ACD
السؤال #27
In the MAC address 00:90:69:9f:ea:46, what represents the Organizationally Unique Identifier (OUI)?
A. 69:9f:ea:46
B. 00:90:69:9f
C. 9f:ea:46
D. 00:90:69
عرض الإجابة
اجابة صحيحة: D
السؤال #28
Which two firewall filter actions will terminate the processing and evaluation of a packet? (Choose two.)
A. permit
B. accept
C. deny
D. discard
عرض الإجابة
اجابة صحيحة: BD
السؤال #29
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 equal-cost paths
D. It is used to select which routing table to use for forwarding
عرض الإجابة
اجابة صحيحة: A
السؤال #30
Which two statements are true about terms in a routing policy? (Choose two.)
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
عرض الإجابة
اجابة صحيحة: BD

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