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Juniper SEC,Specialist(JNCIS-SEC) Sample Questions:

1. You want to create a security policy allowing traffic from any host in the Trust zone to
hostb.example.com (172.19.1.1) in the Untrust zone.
How do you create this policy?

A) Create an address book entry in the Trust zone for the 172.19.1.1/32 prefix and reference this entry in the policy.
B) Create an address book entry in the Untrust zone for the 172.19.1.1/32 prefix and reference this entry in the policy.
C) Specify the IP address (172.19.1.1/32) as the destination address in the policy.
D) Specify the DNS entry (hostb.example.com.) as the destination address in the policy.

2. What are three configuration objects used to build JUNOS IDP rules? (Choose three.)

A) zone objects
B) attack objects
C) alert and notify objects
D) policy objects
E) network and address objects

3. An attacker sends a low rate of TCP SYN segments to hosts, hoping that at least one port replies. Which type of an attack does this scenario describe?

A) IP address sweep
B) DoS
C) SYN flood
D) port scanning

4. Which parameters are valid SCREEN options for combating operating system probes?

A) syn-fin, port-scan, and tcp-no-flag
B) syn-fin, fin-no-ack, and tcp-no-frag
C) syn-fin, syn-flood, and tcp-no-frag
D) syn-fin, syn-ack-ack-proxy, and tcp-no-frag

5. Which IDP policy action closes the connection and sends an RST packet to both the client and the server?

A) close-connection
B) close-client-and-server
C) terminate-connection
D) terminate-session

Solutions: