Juniper JNCIS jn0-530 认证考题

1.How many devices can be added to an NSRP cluster configured in Active/Active mode?

A: 1

B: 2

C: 3

D: 4

E: 7

 

2.Which four (4) interface types will support VLANs?

 

A:Tunnel Interfaces

B:Physical Interfaces

C:Loopback Interfaces

D:Aggregate Interfaces

E:Redundant Interfaces

F:Virtual System Interfaces

 

3.Click the Exhibit button. Review the debug output in the exhibit. What type of NAT has occurred?

A: VIP

B: MIP

C: Interface-based NAT

D: Policy-based NAT-src with no DIP

E: Policy-based NAT-src with a DIP enabled

 

4.What two (2) options can provide external status monitoring of a NetScreen Firewall?

 

A:SNMP

B:Syslog

C:WebSense

D:Trend-Micro

E:NetScreen Security Manager

 

5.Click the Exhibit button. Based on the exhibit, what two (2) options do you have for exchanging traffic between Site A and Site B?

A:Use VIPs on both sides.

B:Use DIPs on both sides.

C:Use a MIP on both sides.

D:Use a combination of NAT-src and NAT-dst.

E:Use VIPs on one side and DIPs on the other side.

 

6.You are concerned about the security of HA traffic between NetScreen devices located in different buildings. What can you do to secure the traffic?

 

A: You can encrypt and authenticate the traffic.

B: You can encrypt but not authenticate the traffic.

C: You can authenticate but not encrypt the traffic.

D: You don't need to do anything. All traffic is encrypted and authenticated by default.

 

7.Click the Exhibit button. Review the exhibit.  What two (2) statements are true about the traffic captured in this debug output?

A: The default gateway is 1.1.8.254

B: No address translation is occurring

C: The traffic passing through the system is a DNS request

D: The traffic will be routed to a VSYS using IP Classification

 

8.You are running ScreenOS 5.0 and have configured NSRP so that session state messages are sent to the backup device. Which statement most correctly depicts the session created on the backup when it receives the initial session message from the master?

 

A: The sessions are created with the same timeout value

B: The backup session is created with half the timeout set on the master

C: The backup session is created with two (2) times the timeout set on the master

D: The backup session is created with eight (8) times the timeout set on the master

 

9.How many tunnels would have to be created to build a full mesh between 10 VPN devices?

 

A: 9

B: 10

C: 20

D: 45

E: 100

 

10.Which CLI command will allow you to change the root administrators name?

 

A: set admin joehouser

B: set admin name joehouser

C: set admin user name joehouser

D: set admin joehouser password 2Wx3rpYq