Passleader offers free demo for jn0-333 exam. "Security, Specialist (JNCIS-SEC)", also known as jn0-333 exam, is a Juniper Certification. This set of posts, Passing the Juniper jn0-333 exam, will help you answer those questions. The jn0-333 Questions & Answers covers all the knowledge points of the real exam. 100% real Juniper jn0-333 exams and revised by experts!
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NEW QUESTION 1
Which interface is used exclusively to forward Ethernet-switching traffic between two chassis cluster nodes?
- A. swfab0
- B. fxp0
- C. fab0
- D. me0
Answer: A
NEW QUESTION 2
You have configured source NAT with port address translation. You also need to guarantee that the same IP address is assigned from the source NAT pool to a specific host for multiple concurrent sessions.
Which NAT parameter would meet this requirement?
- A. port block-allocation
- B. port range twin-port
- C. address-persistent
- D. address-pooling paired
Answer: D
NEW QUESTION 3
Your network includes IPsec tunnels. One IPsec tunnel transits an SRX Series device with NAT configured. You must ensure that the IPsec tunnels function properly.
Which statement is correct in this scenario?
- A. Persistent NAT should be enabled.
- B. NAT-T should be enabled.
- C. Destination NAT should be configured.
- D. A source address pool should be configured.
Answer: B
NEW QUESTION 4
Click the Exhibit button.
Which feature is enabled with destination NAT as shown in the exhibit?
- A. NAT overload
- B. block allocation
- C. port translation
- D. NAT hairpinning
Answer: D
NEW QUESTION 5
Which two statements are true about global security policies? (Choose two.)
- A. Global security policies are evaluated before regular security policies.
- B. Global security policies can be configured to match addresses across multiple zones.
- C. Global security policies can match traffic regardless of security zones.
- D. Global security policies do not support IPv6 traffic.
Answer: BC
NEW QUESTION 6
You are changing the default vCPU allocation on a vSRX. How are the additional vCPUs allocated in this scenario?
- A. The vCPU are allocated equally across the Junos control plane and packet forwarding engine.
- B. One dedicated vCPU is allocated for the Junos control plane and the remaining vCPUs for the packet forwarding engine.
- C. One dedicated vCPU is allocated for the packet forwarding engine, one for the Junos control plane, and the remaining vCPUs are equally balanced.
- D. One dedicated vCPU is allocated for the packet forwarding engine and the remaining vCPUs for the Junos plane.
Answer: B
NEW QUESTION 7
Which statement is true about high availability (HA) chassis clusters for the SRX Series device?
- A. Cluster nodes require an upgrade to HA compliant Routing Engines.
- B. Cluster nodes must be connected through a Layer 2 switch.
- C. There can be active/passive or active/active clusters.
- D. HA clusters must use NAT to prevent overlapping subnets between the nodes.
Answer: C
NEW QUESTION 8
What is the function of redundancy group 0 in a chassis cluster?
- A. Redundancy group 0 identifies the node controlling the cluster management interface IP addresses.
- B. The primary node for redundancy group 0 identifies the first member node in a chassis cluster.
- C. The primary node for redundancy group 0 determines the interface naming for all chassis cluster nodes.
- D. The node on which redundancy group 0 is primary determines which Routing Engine is active in the cluster.
Answer: D
NEW QUESTION 9
Click the Exhibit button.
Users at a remote office are unable to access an FTP server located at the remote corporate data center as expected. The remote FTP server is listening on the non-standard TCP port 2121.
Referring to the exhibit, what is causing the problem?
- A. The FTP clients must be configured to listen on non-standard client ports for the FTP data channel negotiations to succeed.
- B. Two custom FTP applications must be defined to allow bidirectional FTP communication through the SRX Series device.
- C. The custom FTP application definition does not have the FTP ALG enabled.
- D. A new security policy must be defined between the untrust and trust zones.
Answer: D
NEW QUESTION 10
You are asked to support source NAT for an application that requires that its original source port not be changed.
Which configuration would satisfy the requirement?
- A. Configure a source NAT rule that references an IP address pool with interface proxy ARP enabled.
- B. Configure the egress interface to source NAT fixed-port status.
- C. Configure a source NAT rule that references an IP address pool with the port no-translation parameter enabled.
- D. Configure a source NAT rule that sets the egress interface to the overload status.
Answer: C
NEW QUESTION 11
Which type of VPN provides a secure method of transporting encrypted IP traffic?
- A. IPsec
- B. Layer 3 VPN
- C. VPLS
- D. Layer 2 VPN
Answer: A
NEW QUESTION 12
What are two supported hypervisors for hosting a vSRX? (Choose two.)
- A. VMware ESXi
- B. Solaris Zones
- C. KVM
- D. Docker
Answer: AC
NEW QUESTION 13
Click the Exhibit button.
You have an IPsec tunnel between two devices. You clear the IKE security associations, but traffic continues to flow across the tunnel.
Referring to the exhibit, which statement is correct in this scenario?
- A. The IPsec security association is independent from the IKE security association
- B. The traffic is no longer encrypted
- C. The IKE security association immediately reestablishes
- D. The traffic is using an alternate path
Answer: AB
NEW QUESTION 14
Click the Exhibit button.
Referring to the exhibit, which action will be taken for traffic coming from the untrust zone going to the trust zone?
- A. Source address 2001:db8::8 will be translated to 10.1.1.5.
- B. Source address 2001:db8::8 will be translated to 10.1.1.8.
- C. Source address 10.1.1.8 will be translated to 2001:db8::8.
- D. Source address 10.1.1.5 will be translated to 2001:db8::8.
Answer: B
NEW QUESTION 15
Your internal webserver uses port 8088 for inbound connections. You want to allow external HTTP traffic to connect to the webserver.
Which two actions would accomplish this task? (Choose two.)
- A. Create a custom application for port 8088 and create a security policy that permits the custom-http application.
- B. Remap port 80 to port 8088 in the junos-http application and create a security policy that permits the junos-http application.
- C. Use destination NAT to remap incoming traffic from port 80 to port 8088.
- D. Create an Application Layer Gateway to permit HTTP traffic on port 8088.
Answer: AC
NEW QUESTION 16
A session token on an SRX Series device is derived from what information? (Choose two.)
- A. routing instance
- B. zone
- C. screen
- D. MAC address
Answer: AB
NEW QUESTION 17
You want to protect your SRX Series device from the ping-of-death attack coming from the untrust security zone.
How would you accomplish this task?
- A. Configure the host-inbound-traffic system-services ping except parameter in the untrust security zone.
- B. Configure the application tracking parameter in the untrust security zone.
- C. Configure a from-zone untrust to-zone trust security policy that blocks ICMP traffic.
- D. Configure the appropriate screen and apply it to the [edit security zone security-zone untrust] hierarchy.
Answer: D
NEW QUESTION 18
Click the Exhibit button.
Referring to the exhibit, which statement is true?
- A. TCP packets entering the interface are failing the TCP sequence check.
- B. Packets entering the interface are being dropped due to a stateless filter.
- C. Packets entering the interface are getting dropped because there is no route to the destination.
- D. Packets entering the interface matching an ALG are getting dropped.
Answer: C
NEW QUESTION 19
Which statement is true about Perfect Forward Secrecy (PFS)?
- A. PFS is used to resolve compatibility issues with third-party IPsec peers.
- B. PFS is implemented during Phase 1 of IKE negotiations and decreases the amount of time required for IKE negotiations to complete.
- C. PFS increases security by forcing the peers to perform a second DH exchange during Phase 2.
- D. PFS increases the IPsec VPN encryption key length and uses RSA or DSA certificates.
Answer: C
NEW QUESTION 20
What are the maximum number of redundancy groups that would be used on a chassis cluster?
- A. The maximum number of redundancy groups use is equal to the number of configured physical interfaces.
- B. The maximum number of redundancy groups use is equal to one more than the number of configured physical interfaces.
- C. The maximum number of redundancy groups use is equal to the number of configured logical interfaces.
- D. The maximum number of redundancy groups use is equal to one more than the number of configured logical interfaces.
Answer: C
NEW QUESTION 21
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