Welcome! Here are the answers to Friday's Cisco and CompTIA certification exam practice questions!

CCNA:

Which of the following protocols are unsuitable for use in multivendor environments?

A. RIPv1

B. RIPv2

C. IGRP

D. EIGRP

E. OSPF

Answer: C, D. Both IGRP and EIGRP are Cisco-proprietary protocols.


A+ Certification:

Which of the following network topologies is considered the most fault tolerant?

A. bus

B. star

C. full mesh

D. ring

Answer: C.


Network+ Certification:

Identify the OSI model with which each of the following is associated:

UDP

End user interaction with the network

Frame

Packet

Segment

Bit

Answers: UDP, Transport layer; end user interaction, Application layer; frame, Data Link layer; packet, Network layer; segment, Transport layer; bit, physical layer.


CCNP Certification / BSCI Exam:

Short answer: On what OSPF router types can the "area range" command be used?

Answer: The area range command can be used on an Area Border Router (ABR).



CCNP Certification / BCMSN Exam:

What VTP advertisement is sent by the VTP server only upon a change in the VLAN database?

A. summary

B. subset

C. client advertisement

D. master

Answer: B. Subset advertisements are sent by the VTP server only when there's a change in the VLAN database. This ad will contain the new name of the VLAN, the new MTU (if it's been changed), the VLAN type, and whether the VLAN was created, deleted, activated, or suspended.


New questions and tutorials posted later today!

To your success,

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