Here are the answers to Tuesday's Cisco and CompTIA questions!


CCNA Certification:

Consider this frame relay mapping statement: frame map ip 172.1.1.2 211

If that statement is configured on R1 and the remote router is R2, to whom does the DLCI number belong? To whom does the IP address belong? Is the statement legal as shown?

Answer: The DLCI belongs to the local router; in this case, that's R1. The IP address belongs to the remote router, R2. The statement is legal, but no broadcasts or multicasts will be sent to the remote router due to the absence of the "broadcast" option at the end of the frame map statement.


A+ Certification / Network+ Certification:

Which of the following topologies use terminators?

A. bus

B. star

C. ring

D. full mesh

Answer: A. Bus topologies use terminators - one at each end of the physical bus.


CCNP Certification / BSCI Exam:

In what two OSPF network types are DRs and BDRs elected?

A. broadcast

B. point-to-point

C. point-to-multipoint

D. NBMA


Answer: A, D. Point-to-point and point-to-multipoint OSPF networks do not elect DRs or BDRs.


CCNP Certification / BCMSN Exam:

VTP advertisements are sent out what switch ports?

A. All ports, since they're multicasts.

B. All ports, since they're broadcasts.

C. Access ports only.

D. Trunk ports only.

Answer: D. VTP advertisements are sent out trunk ports only.


To your success,

Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com