500-240 Online Practice Questions and Answers

Which type of backhaul network does the Cisco Unified RAN Backhaul use?

A. SONET

B. ATM

C. IP MPLS

D. TDM

What is the primary reason for assigning role-based communities to routes advertised by different nodes?

A. Perform policy based routing

B. Prevent routing loops

C. Reduce complexity

D. Route filtering

High availability at the transport network layer is provided through the combination of what three technologies? (Choose three.)

A. Alternate Route

B. Loop-Free Alternate Fast Reroute

C. BGP

D. HSRP

E. BFD

F. BGP Core and Edge Fast Reroute and Edge protection

In how many seconds, after a failure of the primary or active paths when BGP Fast Reroutes enables alternate paths?

A. 5 seconds

B. 10 seconds

C. <1 second

D. 30 seconds

Which two commands can you issue on an ASR920 router to view the status of a pseudowire? (Choose two.)

A. show pw all

B. show pw and xconnect

C. show pw all detail

D. show xconnect all detail

E. show xconnect all

What can PTP be used to synchronize?

A. Time, frequency, phase

B. Rate

C. Phase, time

D. Frequency

Which two options configures an ASR920 router as a hybrid clock? (Choose two.)

A. ptp clock boundary domain 0

B. ptp clock boundary domain 0 hybrid

C. ptp clock ordinary domain 0 hybrid

D. ptp clock ordinary domain 0

E. ptp clock

What is the preferred method for frequency synchronization in a Unified MPLS for IP MBH Communication?

A. SyncE/IEEE 1588

B. Local devices Clocking Sync

C. IP MBH Communication doesn't require Synchronization

D. NTP

In a Cisco Unified MPLS for IP MBH network architecture the route scale is managed by the IGP route redistribution is?

A. not distributed access IGP route to the Core

B. redistributed access IGP route to the Core

C. by using different IGP routing protocol between the Access and the Core

D. doing some route summarization false

Which technology adopts a strategy in which the core, aggregation, and access networks are partitioned into separate MPLS/IP domains that are isolated at the IGP level but are still integrated through BGP labeled-unicast for the forwarding of unicast traffic?

A. Unified MPLS

B. SONET

C. LDP

D. LFA FRR