多选题Which two of these correctly describe asymmetric routing and firewalls?（）Aonly operational in routed modeBonly operational in transparent modeConly eight interfaces can belong to an asymmetric routing groupDoperational in both failover and non-failover

Only OSPF version 3 can be utilized for routing IPv4 and IPv6

IPv4 and IPv6 networks can be routed simultaneously

IPv6 can be routed using the same routing protocol versions as IPv4

A router routing for IPv6 and IPv4 must convert IPv4 packets to IPv6 packets to route them

None of the other alternatives apply

Export polices can evaluate only active routes

Export polices can evaluate all routes

Export polices can be applied to the forwarding table

Export polices can be applied to interfaces

Export policies can evaluate only active routes

Export policies can evaluate all routes

Export policies can be applied to the forwarding table

Export policies can be applied directly to interfaces

A security zone can contain one or more interfaces.

A security zone can contain interfaces in multiple routing instances.

A security zone must contain two or more interfaces.

A security zone must contain bridge groups.

A routed protocol is assigned to an interface and determines the method of packet deliver.

A routing protocol determines the path of a packet through a network.

A routed protocol determines the path of a packet through a network.

A routing protocol operates at the transport layer of the OSI model.

A routed protocol updates the routing table of a router.

Layer 2 switching and Layer 3 routing are mutually supported.

The port will not be associated with any VLAN.

The routed switch port supports VLAN subinterfaces.

The routed switch port is used when a switch has only one port per VLAN or subnet.

The routed switch port ensures that STP remains in the forwarding state.

The FWSM supports up to 16 asymmetric routing groups.

If a matching packet is not found, the packet is dropped.

Asymetric routing of return traffic is enabled.

If a matching packet is found, the Layer 3 header is rewritten.

If a matching packet is found, the Layer 3 header is rewritten and the packet is forwarded to the default gateway.

Export policies can evaluate only active routes.

Export policies can evaluate all routes.

Export policies can be applied to the forwarding table.

Export policies can be applied directly to interfaces

only operational in routed mode

only operational in transparent mode

only eight interfaces can belong to an asymmetric routing group

operational in both failover and non-failover configurations

only operational when the firewall has been configured for failover

Only symmetric algorithms have a key exchange technology built in

Asymmetric algorithms are used quite often as key exchange protocols for symmetricalgorithms

Only asymmetric algorithms have a key exchange technology built in

Asymmetric algorithms are based on more complex mathematical computations

BGP

IGRP

ISIS

OSPF

EIGRP

ASA supports both stubmulticast routing and PIMmulticast routing. However， you cannot configure bothconcurrently on a single security appliance

When configured for stubmulticast routing， the ASA can act as the Rendezvous Point （RP）

If the ASAdetects IGMPversion1 routers， the ASAwill automatically switch to IGMP version 1 operations.

The ASA supports both PIM-SM and bi-directional PIM

Enabling multicast routing globally on the ASA automatically enables PIM and IGMP on all interfaces

The ASA can be configured for IGMP snooping toconstrain theflooding of multicast traffic by dynamically configuring themulticast traffic to be forwarded only those interfaces associated with hosts requesting themulticast group

The routing table is populated by the forwarding table.

Devices running the Junos OS can accommodate multiple routing tables.

Information learned from routing protocols is stored in the routing table.

The primary routing table for IPv4 unicast routes is inet.4.

A routed port does not run STP or DTP

A routed port is considered to be in a down state if it is not operational at both Layer 1 andLayer 2

An SVI is considered to be in a down state if it is not operational at both Layer 1 and Layer 2

An SVI is considered to be in a down state only when none of the ports in the correspondingVLAN are active

An SVI port does not run 5TP or DTP

To create a trunk， an SVI can be logically divided into subinterfaces