ABGProutershouldusethreeexportpoliciesnamedadd-communities，no-rfc1918-routes，andrejected-unwanted.Whichexportstatementplacestheadd-communitiespolicyimmediatelybeforethedefaultBGPpolicy？（）

A. SNMPv1 is read-only on WX devices.

B. SNMPv1 is not supported by WX devices.

C. SNMPv2 supports both 32- and 64-bit counters.

D. SNMPv2 does put and get commands to WX devices.

A. 15

B. 18

C. 150

D. 165

A. Create virtual links.

B. Advertise external prefixes.

C. Summarize routes between areas.

D. Advertise a router‘s interfaces and metrics.

A. until the hello dead timer expires

B. until the restart duration timer expires

C. until the restarting router sets the down bit

D. until the restart helper sends out three CSNPs

A. Automatically create the IS-IS NET id.

B. Dynamically create an OSPFV3 router id

C. Automatically assign the host portion of an ipv6 address.

D. Dynamically assign amac address to an ethernet interface.

A. Quality of service must be enabled.

B. NSC compression must be enabled.

C. PFA‘s TCP Acceleration (AFP) must be enabled.

D. AppFlow must be configured on the client-side device first.

A.Importpoliciesarenotallowed，sothisisnotpossible.

B.Exportpoliciesarenotallowed，sothisnotpossible.

C.Applyafirewallfiltermatching10.0.0./4/30andrejecttheroute.

D.Applyanimportpolicymatching10.0.0.4/30andrejecttheroute.

address in the 10.0.0.0/24 subnet. This term only includes the count action.Which two statements are true about traffic evaluated by this firewall filter?（）

A. Packets outside the 10.0.0.0/24 subnet will be accepted.

B. Packets outside the 10.0.0.0/24 subnet will be rejected.

C. Packets outside the 10.0.0.0/24 subnet will be counted.

D. Packets outside the 10.0.0.0/24 subnet will not be counted.

A.L2TP

B.2547bis

C.L2F

D.PPTP

E.MPLS

A.UseanEXPrewritetable.

B.UseaDSCPrewritetable.

C.StaticallyassignaCoSvaluetoanLDP-signaledLSP

D.StaticallyassignaCoSvaluetoanRSVP-signlatedLSP