Here are the answers to Wednesday's Cisco and CompTIA practice questions!
CCNA Certification:
Short answer: In the configuration shown below, exactly what does the number "1" refer to?
R3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R3(config)#router ospf 1
Answer: That's the OSPF process number. You can run multiple processes of OSPF on the same router, and routes are not automatically redistributed between processes.
A+ Certification:
Which of the following devices use physical addresses to make forwarding decisions?
A. router
B. switch
C. hub
D. repeater
E. bridge
F. concentrator
Answer: B, E. As I mentioned yesterday, switches and bridges use MAC addresses to make forwarding decisions - and another name for the MAC address is the physical address.
Network+ Certification:
Which of the following devices make inter-VLAN communication possible?
A. router
B. Layer 2 switch
C. multilayer switch
D. hub
E. No additional hardware is needed for inter-VLAN communication.
Answers: A, C. Both routers and multilayer switches make it possible for hosts in one VLAN to communicate with hosts in another VLAN.
CCNP Certification / BSCI Exam:
Which of the following OSPF Version 2 commands is still valid for OSPF Version 3?
A. show ip ospf database
B. show ip ospf neighbor
C. router-id
D. None of these commands are valid with OSPF v3.
Answer: C. The router-id command is still around for OSPF V3 (also known as OSPF for IPv6).
CCNP Certification / BCMSN Exam:
Which of the following is NOT an option with the switchport trunk encapsulation command?
A. isl
B. dot1q
C. negotiate
D. port-channel
E. pvc
Answers: D, E.
New questions coming up later today - and don't forget, you can start studying for your BCMSN exam today with my BCMSN Study Package, and then get a free update to the new version for the 642-812 exam on April 30!
http://www.thebryantadvantage.com/BCMSNStudyPackage.htm
To your certification exam success,
Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com
CCNA Certification:
Short answer: In the configuration shown below, exactly what does the number "1" refer to?
R3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R3(config)#router ospf 1
Answer: That's the OSPF process number. You can run multiple processes of OSPF on the same router, and routes are not automatically redistributed between processes.
A+ Certification:
Which of the following devices use physical addresses to make forwarding decisions?
A. router
B. switch
C. hub
D. repeater
E. bridge
F. concentrator
Answer: B, E. As I mentioned yesterday, switches and bridges use MAC addresses to make forwarding decisions - and another name for the MAC address is the physical address.
Network+ Certification:
Which of the following devices make inter-VLAN communication possible?
A. router
B. Layer 2 switch
C. multilayer switch
D. hub
E. No additional hardware is needed for inter-VLAN communication.
Answers: A, C. Both routers and multilayer switches make it possible for hosts in one VLAN to communicate with hosts in another VLAN.
CCNP Certification / BSCI Exam:
Which of the following OSPF Version 2 commands is still valid for OSPF Version 3?
A. show ip ospf database
B. show ip ospf neighbor
C. router-id
D. None of these commands are valid with OSPF v3.
Answer: C. The router-id command is still around for OSPF V3 (also known as OSPF for IPv6).
CCNP Certification / BCMSN Exam:
Which of the following is NOT an option with the switchport trunk encapsulation command?
A. isl
B. dot1q
C. negotiate
D. port-channel
E. pvc
Answers: D, E.
New questions coming up later today - and don't forget, you can start studying for your BCMSN exam today with my BCMSN Study Package, and then get a free update to the new version for the 642-812 exam on April 30!
http://www.thebryantadvantage.com/BCMSNStudyPackage.htm
To your certification exam success,
Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com
Comments