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JN0-231 Security-Associate (JNCIA-SEC) Question and Answers

Security-Associate (JNCIA-SEC)

Last Update 14 hours ago
Total Questions : 65

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Question # 1

What is the order of the first path packet processing when a packet enters a device?

Options:

A.  

security policies –> screens –> zones

B.  

screens –> security policies –> zones

C.  

screens –> zones –> security policies

D.  

security policies –> zones –> screens

Discussion 0
Question # 2

You have an FTP server and a webserver on the inside of your network that you want to make available to users outside of the network. You are allocated a single public IP address.

In this scenario, which two NAT elements should you configure? (Choose two.)

Options:

A.  

destination NAT

B.  

NAT pool

C.  

source NAT

D.  

static NAT

Discussion 0
Question # 3

Which statement is correct about global security policies on SRX Series devices?

Options:

A.  

The to-zone any command configures a global policy.

B.  

The from-zone any command configures a global policy.

C.  

Global policies are always evaluated first.

D.  

Global policies can include zone context.

Discussion 0
Question # 4

You are configuring an SRX Series device. You have a set of servers inside your private network that need one-to-one mappings to public IP addresses.

Which NAT configuration is appropriate in this scenario?

Options:

A.  

source NAT with PAT

B.  

destination NAT

C.  

NAT-T

D.  

static NAT

Discussion 0
Question # 5

What is the correct order in which interface names should be identified?

Options:

A.  

system slot number –> interface media type –> port number –> line card slot number

B.  

system slot number –> port number –> interface media type –> line card slot number

C.  

interface media type –> system slot number –> line card slot number –> port number

D.  

interface media type –> port number –> system slot number –> line card slot number

Discussion 0
Question # 6

Which statement about global NAT address persistence is correct?

Options:

A.  

The same IP address from a source NAT pool will be assigned for all sessions from a given host.

B.  

The same IP address from a source NAT pool is not guaranteed to be assigned for all sessions from a given host.

C.  

The same IP address from a destination NAT pool will be assigned for all sessions for a given host.

D.  

The same IP address from a destination NAT pool is not guaranteed to be assigned for all sessions for a given host.

Discussion 0
Question # 7

You are creating Ipsec connections.

In this scenario, which two statements are correct about proxy IDs? (Choose two.)

Options:

A.  

Proxy IDs are used to configure traffic selectors.

B.  

Proxy IDs are optional for Phase 2 session establishment.

C.  

Proxy IDs must match for Phase 2 session establishment.

D.  

Proxy IDs default to 0.0.0.0/0 for policy-based VPNs.

Discussion 0
Question # 8

Which statement is correct about packet mode processing?

Options:

A.  

Packet mode enables session-based processing of incoming packets.

B.  

Packet mode works with NAT, VPNs, UTM, IDP, and other advanced security services.

C.  

Packet mode bypasses the flow module.

D.  

Packet mode is the basis for stateful processing.

Discussion 0
Question # 9

Which two IPsec hashing algorithms are supported on an SRX Series device? (Choose two.)

Options:

A.  

SHA-1

B.  

SHAKE128

C.  

MD5

D.  

RIPEMD-256

Discussion 0