Juniper FXV, Associate (JNCIA-FWV) Set 1

1.

What is the purpose of the "Permitted IP" address on a ScreenOS device?

It is used in policy rules to determine which user traffic is allowed through theScreenOS device It defines a list of addresses that are trusted to perform management on theScreenOS device It is the address that an external device uses to gain management access to aScreenOS device It defines which range of addresses that can access devices connected to theScreenOS device

2.

Which statement accurately describes the "config rollaback" feature?

Once the "Config rollback" feature is enabled, it allows the administrator to re-apply a previously saved configuration file from the flash Once the "Config rollback" feature is enabled, it allows the administrator to revert to the prior ScreenOSimage or configuration file in event an upgrade operation aborts The "Config rollback" feature is enabled by default, it allows the administrator to re-reply a previously savedconfiguration file from flash Once the "Config rollback" feature is enabled, it allows the administrator to re-apply a locked configurationfile from a separate area in flash

3.

Telnet management has been enabled on an interface in the untrust zone. What else should be configured to limit telnet access to the ScreenOS devie from trusted management PCs?

Define a manage IP address on this interface Define a policy from trust tountrust Define a permitted IP address Define a trusted IP in the address table

4.

Which statement accurately describes the "config rollaback" feature?

Once the "Config rollback" feature is enabled, it allows the administrator to re-apply a locked configuration file from a separate area in flash The "Config rollback" feature is enabled by default, it allows the administrator to re-reply a previously savedconfiguration file from flash Once the "Config rollback" feature is enabled, it allows the administrator to re-apply a previously savedconfiguration file from the flash Once the "Config rollback" feature is enabled, it allows the administrator to revert to the prior ScreenOSimage or configuration file in event an upgrade operation aborts

5.

What needs to be configured in Phase 2 of a route-based VPN that does not need to be configured in a policy- based VPN?

Proxy-id Custom proposals Tunnel-binding Transport mode

6.

A ScreenOS firewall is running in transparent mode. The firewall receives a packet which has no entry in its forwarding table. What will the firewall do?

Flood out all ports Perform a policy lookup and determine the interfaces to which the source address is permitted and flood thepacket out of those interfaces Perform a policy lookup to determine the zones to which the source address is permitted and flood thepacket out the interfaces bound to those zones Check its route table forinterzone destination

7.

Which ScreenOS CLI command would be useful for troubleshooting a policy deny?

exec flow analysis debug flow basic Get flow debug debug session basic

8.

If all interfaces are configured for route mode, what will be modified by the ScreenOS device when traffic travels from the trust zone to the untrust zone?

Destination IP Source MAC Destination Port Source Port Source IP

9.

Which ScreenOS CLI command is used to verify MIP operation?

Getnat Getmip Get translation Get session

10.

What is the default mode for an interface in the untrust zone?

NAT Layer 3 Route Transparent Layer 2

Juniper FXV, Associate (JNCIA-FWV) Set 1

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Juniper FXV, Associate (JNCIA-FWV) Set 1

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