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Q11. You want to configure in-band management of an SRX device in transparent mode. Which command is required to enable this functionality?
A. set interfaces irb unit 1 family inet address
B. set interfaces vlan unit 1 family inet address
C. set interfaces ge-0/0/0 unit 0 family inet address
D. set interfaces ge-0/0/0 unit 0 family bridge address
Answer: A
Explanation: Reference: http://kb.juniper.net/InfoCenter/index?page=content&id=KB23823
Q12. Click the Exhibit button.
user@host> show security ike security-associations
Index State Initiator cookie Responder cookie ModeRemote Address 3271043 UP7f42284089404673 95fd8408940438d8 Main 172.31.50.2
user@host> show security ipsec security-associations
Total active tunnels: 0
user@host> show log phase2
Feb 2 14:21:18 host kmd[1088]: IKE negotiation failed with error: TS unacceptable. IKE Version: 1, VPN: vpn-1 Gateway: gate-1, Local: 172.31.50.1/500, Remote: 172.31.50.2/500, Local IKE-ID: 172.31.50.1, Remote IKE-ID: 172.31.50.2, VR-ID: 0
Feb 2 14:21:18 host kmd[1088]: KMD_VPN_TS_MISMATCH: Traffic-selector mismatch, vpn name: vpn-1, Peer Proposed traffic-selector local-ip: ipv4(2.2.2.2), Peer Proposed traffic-selector remote-ip: ipv4 (1.1.1.1)
Feb 2 14:21:54 host kmd[1088]: IKE negotiation failed with error: No proposal chosen. IKE Version: 1, VPN: vpn-1 Gateway: gate-1, Local:
172.31.50.1 /500, Remote: 172.31.50.2/500, Local IKE-ID: 172.31.50.1, Remote IKE-ID:
172.31.50.2 , VR-ID: 0
Feb 2 14:22:19 host kmd[1088]: KMD_VPN_TS_MISMATCH: Traffic-selector mismatch, vpn name: vpn-1, Peer Proposed traffic-selector local-ip:
ipv4 (2.2.
2.2), Peer Proposed traffic-selector remote-ip: ipv4(1.1.1.1)
You have recently configured an IPsec VPN between an SRX Series device and another non-Junos security device. The phase one tunnel is up but the phase two tunnel is not present.
Referring to the exhibit, what is the cause of this problem?
A. preshared key mismatch
B. mode mismatch
C. proposal mismatch
D. proxy-ID mismatch
Answer: D
Q13. You must configure a central SRX device connected to two branch offices with overlapping IP address space. The branch office connections to the central SRX device must reside in separate routing instances.Which two components are required? (Choose two.)
A. virtual routing instance
B. forwarding instance
C. static NAT
D. persistent NAT
Answer: A,C
Explanation:
Reference :http://kb.juniper.net/InfoCenter/index?page=content&id=KB21286
Q14. You have installed a new IPS license on your SRX device and successfully downloaded the attack signature database. However, when you run the command to install the database, the database fails to install.What are two reasons for the failure? (Choose two.)
A. The file system on the SRX device has insufficient free space to install the database.
B. The downloaded signature database is corrupt.
C. The previous version of the database must be uninstalled first.
D. The SRX device does not have the high memory option installed.
Answer: A,B
Explanation:
We don’t need to uninstall the previous version to install a new license, as we can update the same. Reference:http://kb.juniper.net/InfoCenter/index?page=content&id=KB16491. Also high memory option is licensed feature.
The only reason for failure is either there is no space left or downloaded file is corrupted due to incomplete download because of internet termination in between. Reference:http://kb.juniper.net/InfoCenter/index?page=content&id=KB23359
Q15. You are asked to provide access for an external VoIP server to VoIP phones in your network using private addresses. However, due to security concerns, the VoIP server should only be able to initiate connections to each phone once the phone has logged into the VoIP server. The VoIP server requires access to the phones using multiple ports.
Which type of persistent NAT is required?
A. any-remote-host
B. target-host
C. target-host-port
D. remote-host
Answer: B
Explanation:
Reference :http://www.juniper.net/techpubs/software/junos-security/junos-security96/junos-security-swconfig-security/understand-persistent-nat-section.html
Updated JN0-633 vce:
Q16. Click the Exhibit button.
-- Exhibit–
-- Exhibit --
You have been asked to block YouTube video streaming for internal users. You have implemented the configuration shown in the exhibit, however users are still able to stream videos.
What must be modified to correct the problem?
A. The application firewall rule needs to be applied to an IDP policy.
B. You must create a custom application to block YouTube streaming.
C. The application firewall rule needs to be applied to the security policy.
D. You must apply the dynamic application to the security policy
Answer: C
Explanation: Reference:http://www.redelijkheid.com/blog/2013/5/10/configure-application-firewalling-on
Q17. Which QoS function is supported in transparent mode?
A. 802.1p
B. DSCP
C. IP precedence
D. MPLS EXP
Answer: A
Explanation: Reference: http://chimera.labs.oreilly.com/books/1234000001633/ch06.html
Q18. Click the Exhibit button.
user @host> show bgp summary logical-system LSYS1 Groups : 11 Peers : 10 Down peers: 1
Table Tot. Paths Act Paths Suppressed History Damp State Pending
inet.0 141 129 0 0 0 Peer AS InPkt OutPkt OutQ Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
192.168.64.12 65008 11153 11459 0 26 3d
3:10:43 9/10/10/0 0/0/0/0
192.168.72.12 65009 11171 11457 0 26 3d
3:10:39 11/12/12/0 0/0/0/0
192.168.80.12 65010 9480 9729 0 27 3d
3:10:42 11/12/12/0 0/0/0/0
192.168.88.12 65011 11171 11457 0 25 3d
3:10:31 12/13/13/0 0/0/0/0
192.168.96.12 65012 9479 9729 0 26 3d
3:10:34 12/13/13/0 0/0/0/0
192.168.10.12 65013 111689 11460 0 27 3d
3:10:46 9/10/10/0 0/0/0/0
192.168.11.12 65014 111688 11458 0 25 3d
3:10:42 9/10/10/0 0/0/0/0
192.168.12.12 65015 111687 11457 0 25 3d
3:10:38 9/10/10/0 0/0/0/0
192.68.11.12 650168 9478 9729 0 25 3d
3:10:42 9/10/10/0 0/0/0/0
192.168.13.12 65017 111687 11457 0 27 3d
3:10:30 9/10/10/0 0/0/0/0
192.168.16.12 65017 111687 11457 0 27 1w3d2h
Connect
user@host> show interfaces ge-0/0/7.0 extensive
Logical interface ge-0/0/7.0 (Index 76) (SNMP ifIndex 548) (Generation 141)
...
Security: Zone: log
Allowed host-inbound traffic : bootp dns dhcp finger ftp tftp ident-reset http https ike netconf ping reverse-telnet reverse-ssh rloqin rpm rsh snmp
snmp-trap ssh telnet traceroute xnm-clear-text xnm-ssl lsping ntp sip r2cp
Flow Statistics: Flow Input statistics: Self packets: 0
ICMP packets: 0
VPN packets: 0
Multicast packets: 0
Bytes permitted by policy: 0
Connections established: 0 Flow Output statistics: Multicast packets: 0
Bytes permitted by policy: 0
Flow error statistics (Packets dropped due to): Address spoofing: 0
Authentication failed: 0 Incoming NAT errors: 0
Invalid zone received packet: 0 Multiple user authentications: 0 Multiple incoming NAT: 0
No parent for a gate: 0
No one interested in self pakets: 0 No minor session: 0
No more sessions: 589723 No NAT gate: 0
No route present: 0
No SA for incoming SPI: 0 No tunnel found: 0
No session for a gate: 0
No zone or NULL zone binding 0 Policy denied: 0
Security association not active: 0
TCP sequence number out of window: 0 Syn-attack protection: 0
User authentication errors: 0
Protocol inet, MTU: 1500, Generation: 1685, Route table: 0 Flags: Sendbcast-pkt-to-re
Addresses, F1ags: Is-Preferred Is-Primary
Destination: 10.5.123/24, Local: 10.5.123.3, Broadcast: 10.5.123.255, Generation: 156
Protocol multiservice, MTU: Unlimited, Generation: 1686, Route table: 0 Policer: Input: default_arp_policer
...
An SRX Series device has been configured with a logical system LSYS1. One of the BGP peers is down.
Referring to the exhibit, which statement explains this problem?
A. The LSYS license only allows up to ten BGP peerings.
B. The maximum number of allowed flows is set to low.
C. The allocated memory is not sufficient for this LSYS.
D. The minimum number of flows is set to high.
Answer: B
Q19. You are asked to implement a monitoring feature that periodically verifies that the data plane is working across your IPsec VPN.Which configuration will accomplish this task?
A. [edit security ike] user@srx# show policy policy-1 { mode main;
proposal-set standard;
pre-shared-key ascii-text "$9$URiqPFnCBIc5QIcylLXUjH"; ## SECRET-DATA
}
gateway my-gateway { ike-policy policy-1; address 10.10.10.2; dead-peer-detection;
external-interface ge-0/0/1;
}
B. [edit security ipsec] user@srx# show
policy policy-1 { proposal-set standard;
}
vpn my-vpn {
bind-interface st0.0; dead-peer-detection; ike {
gateway my-gateway; ipsec-policy policy-1;
}
establish-tunnels immediately;
}
C. [edit security ike] user@srx# show policy policy-1 { mode main;
proposal-set standard;
pre-shared-key ascii-text "$9$URiqPFnCBIc5QIcylLXUjH"; ## SECRET-DATA
}
gateway my-gateway { ike-policy policy-1; address 10.10.10.2; vpn-monitor;
external-interface ge-0/0/1;
}
D. [edit security ipsec] user@srx# show policy policy-1 { proposal-set standard;
}
vpn my-vpn {
bind-interface st0.0; vpn-monitor;
ike {
gateway my-gateway; ipsec-policy policy-1;
}
establish-tunnels immediately;
}
Answer: D
Explanation: Reference: https://www.juniper.net/techpubs/en_US/junos11.4/information-products/topic-collections/security/software-all/monitoring-and-troubleshooting/index.html?topic- 59092.html
Q20. Which AppSecure module provides Quality of Service?
A. AppTrack
B. AppFW
C. AppID
D. AppQoS
Answer: D