Online Access Free 642-775 Practice Test

An ISP is using OSPF as the IGP with a single OSPF area. The router memory usage for OSPF is too high. Which method can lower the OSPF memory usage?

• A.implement OSPF sham links
• B.implement multiple OSPF areas
• C.implement passive interfaces
• D.implement BGP synchronization to synchronize between OSPF and BGP

Which two statements correctly describe the IBGP split-horizon rule?

• A.Updates that are received on an EBGP session are not back out the EBGP peers that
  are in the same neighboring AS.
• B.Updates that are received on an EBGP session are forwarded to IBGP and EBGP.
• C.Updates that are received on an IBGP session are forwarded to all EGBP peers
• D.Updates that are received on an IBGP session can be forwarded to other IBGP peers synchronization is turned off.

What does the SNMP object "ospfNbrTable" provide?

• A.a table of nonvirtual neighbor information
• B.a list of neighbors for the OSPF interface
• C.a list of OSPF-to-NetBIOS exchanges
• D.area border list of neighbors

Refer to the exhibit.

What is the expected output of route-policy "test" if the starting MED value is 12?

• A.set the MED to 42 and then pass the route
• B.set the MED to 42 and then explicit drop the route
• C.set the MED to 42 and then implicit drop the route
• D.drop the route due to implicit drop

Which Cisco IOS XR Software Route Policy Language policy will set the weight to 50 for routes that match the prefix-set "test"?

• A.route-policy new if ip-address in test then set weight 50 endif end-policy
• B.route-policy new match ip address prefix-list test set weight 50 end-policy
• C.route-policy new if destination in test then set weight 50 endif end-policy
• D.route-policy new match prefix-list test set weight 50 end-policy