Free Juniper JN0-541 Exam Questions (page: 3)

What is "a deviation from a protocol's expected behavior or packet format"?

  1. context
  2. compound attack object
  3. attack signature
  4. protocol anomaly

Answer(s): D



A newly re-imaged sensor is running IDP 4.0 code. You want to assign IP address:
10.1.1.1 to the sensor.
Which method do you use to do this?

  1. Connect to the sensor's console port, login as root, and answer the EasyConfig
  2. Use SSH to connect to the sensor at IP 192.168.1.1. Login as root, and run ipconfig.
  3. Connect to the sensor's console port, login as admin, and answer the EasyConfig
  4. Use SSH to connect to the sensor at IP 192.168.1.1. Login as admin, and run ipconfig.

Answer(s): A



Which rule base would detect the use of nmap on a network?

  1. SYN protector
  2. traffic anomalies
  3. backdoor
  4. exempt

Answer(s): B



Which type of cable do you use for a console connection to an IDP sensor?

  1. CAT 5 cable
  2. Juniper proprietary cable
  3. straight-through serial cable
  4. null-modem cable

Answer(s): D



Which statement is true regarding IDP rule matching on a sensor?

  1. Each rule in the IDP rule base that matches on the source IP, destination IP, and service will be processed further.
  2. Each rule in the IDP rule base that matches on the source IP, destination IP, and service will be processed further, unless the particular rule is terminal.
  3. Each rule in the IDP rule base that matches on the source IP, destination IP, service, and attack object will be processed further.
  4. Each rule in the IDP rule base that matches on the source IP, destination IP, service, and attack object will be processed further, unless the particular rule is terminal.

Answer(s): B



Which TCP port is used for communication between Security Manager and an IDP sensor?

  1. 7801
  2. 7800
  3. 7803
  4. 443

Answer(s): C



Which command on the IDP sensor CLI can be used to display the sensor statistics, which policy is installed, and mode of sensor deployment?

  1. sctop "s" option
  2. sensor statistics can only be displayed from Security Manager GUI
  3. scio list s0 sensor stat
  4. scio sensor stat

Answer(s): A



Which statement is true about packet capture in the IDP sensor?

  1. The Log Viewer has no indication of whether a log message has associated packet captures.
  2. You can only log packets after an attack packet.
  3. You can configure a particular number of packets to capture before and after an attack.
  4. Packet capture records all packets flowing through the sensor.

Answer(s): C



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