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What is the purpose of Priority Delta in VRRP?

  1. When a box is up, Effective Priority = Priority + Priority Delta
  2. When an Interface is up, Effective Priority = Priority + Priority Delta
  3. When an Interface fail, Effective Priority = Priority ­ Priority Delta
  4. When a box fail, Effective Priority = Priority ­ Priority Delta

Answer(s): C

Explanation:

Each instance of VRRP running on a supported interface may monitor the link state of other interfaces. The monitored interfaces do not have to be running VRRP. If a monitored interface loses its link state, then VRRP will decrement its priority over a VRID by the specified delta value and then will send out a new VRRP HELLO packet. If the new effective priority is less than the priority a backup platform has, then the backup platform will beging to send out its own HELLO packet. Once the master sees this packet with a priority greater than its own, then it releases the VIP.



What is the purpose of a SmartEvent Correlation Unit?

  1. The SmartEvent Correlation Unit is designed to check the connection reliability from SmartConsole to the SmartEvent Server
  2. The SmartEvent Correlation Unit's task it to assign severity levels to the identified events.
  3. The Correlation unit role is to evaluate logs from the log server component to identify patterns/threats and convert them to events.
  4. The SmartEvent Correlation Unit is designed to check the availability of the SmartReporter Server

Answer(s): C



The CDT utility supports which of the following?

  1. Major version upgrades to R77.30
  2. Only Jumbo HFA's and hotfixes
  3. Only major version upgrades to R80.10
  4. All upgrades

Answer(s): D

Explanation:

The Central Deployment Tool (CDT) is a utility that runs on an R77 / R77.X / R80 / R80.10 Security Management Server / Multi-Domain Security Management Server (running Gaia OS). It allows the administrator to automatically install CPUSE Offline packages (Hotfixes, Jumbo Hotfix Accumulators (Bundles), Upgrade to a Minor Version, Upgrade to a Major Version) on multiple managed Security Gateways and Cluster Members at the same time.



The Firewall kernel is replicated multiple times, therefore:

  1. The Firewall kernel only touches the packet if the connection is accelerated
  2. The Firewall can run different policies per core
  3. The Firewall kernel is replicated only with new connections and deletes itself once the connection times out
  4. The Firewall can run the same policy on all cores

Answer(s): D

Explanation:

On a Security Gateway with CoreXL enabled, the Firewall kernel is replicated multiple times. Each replicated copy, or instance, runs on one processing core. These instances handle traffic concurrently, and each instance is a complete and independent inspection kernel.
When CoreXL is enabled, all the kernel instances in the Security Gateway process traffic through the same interfaces and apply the same security policy.






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