[Free] 2018(Jan) EnsurePass Passguide Juniper JN0-633 Dumps with VCE and PDF 1-10

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Security, Professional (JNCIP-SEC)

Question No: 1

Click the Exhibit button.

– Exhibit –

Ensurepass 2018 PDF and VCE

– Exhibit –

Referring to the topology shown in the exhibit, which two configuration tasks will allow Host A to telnet to the public IP address associated with Server B? (Choose two.)

  1. Configure transparent mode to bypass the NAT processing of Server B#39;s public IP address.

  2. Configure a stateless filter redirecting local traffic destined to Server B#39;s public IP address.

  3. Configure a destination NAT rule that matches local traffic destined to Server B#39;s public IP address.

  4. Configure a source NAT rule that matches local traffic destined to Server B#39;s public IP address.

Answer: C,D Explanation:

In this scenario we have a host be accessible on the Internet by one address, but have it be translated to another address when it initiates connections out to the Internet.So we need to combine Source and destination NAT.

Reference: http://chimera.labs.oreilly.com/books/1234000001633/ch09.html#destination_nat

Question No: 2

Your SRX device is performing NAT to provide an internal resource with a public address. Your DNS server is on the same network segment as the server. You want your internal hosts to be able to reach the internal resource using the DNS name of the resource.

How do you accomplish this goal?

  1. Implement proxy ARP.

  2. Implement NAT-Traversal.

  3. Implement NAT hairpinning.

  4. Implement persistent NAT.

Answer: A Explanation:

Reference : http://www.juniper.net/techpubs/software/junos-security/junos- security96/junos-security-swconfig-security/prxy-arp-nat_srx.html

Question No: 3

Which action will allow an administrator to connect in band to an SRX Series device in transparent mode over SSH?

  1. Use a VLAN interface.

  2. Use the loopback interface.

  3. Use a logical interface.

  4. Use an irb interface.

Answer: D

Question No: 4

You want to create a custom IDP signature for a new HTTP attack on your SRX device. You have the exact string that identifies the attack. Which two additional elements do you need to define your custom signature? (Choose two.)

  1. service context

  2. protocol number

  3. direction

  4. source IP address of the attacker

Answer: A,C

Reference: http://rtoodtoo.net/2011/09/22/how-to-write-srx-idp-custom-attacksignature/

Question No: 5

Click the Exhibit button.

– Exhibit –

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– Exhibit –

TCP traffic sourced from Host A destined for Host B is being redirected using filter-based forwarding to use the Red network. However, return traffic from Host B destined for Host A

is using the Blue network and getting dropped by the SRX device. Which action will resolve the issue?

  1. Enable asyncronous-routing under the Blue zone.

  2. Configure ge-0/0/1 to belong to the Red zone.

  3. Disable RPF checking.

  4. Disable TCP sequence checking.

Answer: B

Reference: https://kb.juniper.net/InfoCenter/index?page=contentamp;id=KB21046

Question No: 6

Which problem is introduced by setting the terminal parameter on an IPS rule?

  1. The SRX device will stop IDP processing for future sessions.

  2. The SRX device might detect more false positives.

  3. The SRX device will terminate the session in which the terminal rule detected the attack.

  4. The SRX device might miss attacks.

Answer: D

Reference: http://www.juniper.net/techpubs/software/junos-security/junos- security10.2/junos-security-swconfig-security/topic-42464.html

Question No: 7

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.)

  1. The file system on the SRX device has insufficient free space to install the database.

  2. The downloaded signature database is corrupt.

  3. The previous version of the database must be uninstalled first.

  4. 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=contentamp;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=contentamp;id=KB23359

Question No: 8

You have implemented a tunnel in your network using DS-Lite. The tunnel is formed between one of the SRX devices in your network and a DS-Lite-compatible CPE device in your customer#39;s network. Which two statements are true about this scenario? (Choose two.)

  1. The SRX device will serve as the softwire initiator and the customer CPE device will serve as the softwire concentrator.

  2. The SRX device will serve as the softwire concentrator and the customer CPE device will serve as the softwire initiator.

  3. The infrastructure network supporting the tunnel will be based on IPv4.

  4. The infrastructure network supporting the tunnel will be based on IPv6.

Answer: B,D

Reference: http://www.juniper.net/techpubs/en_US/junos10.4/topics/concept/ipv6-ds-lite- overview.html

Question No: 9

You are asked to implement the AppFW feature on an SRX Series device. Which three tasks must be performed to make the feature work? (Choose three.)

  1. Configure a firewall filter that includes the application-firewall policy.

  2. Install an IPS license.

  3. Install an AppSecure license.

  4. Configure a security policy that includes the application-firewall policy.

  5. Configure an application-firewall policy.

Answer: C,D,E

Question No: 10

What are two network scanning methods? (Choose two.)

  1. SYN flood

  2. ping of death

  3. ping sweep

  4. UDP scan

Answer: C,D Explanation:

The question is about the network scanning. So correct answers are ping sweep and UDP scan as both are port scanning types.

Reference: URL: http://althing.cs.dartmouth.edu/local/Network_Scanning_Techniques.pdf

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