Here are the answers to Thursday evening's Cisco CCNA and CCNP certification exam practice questions!
CCNA:
How many ACLs can be applied to a Cisco router interface?
A. One.
B. Two, with no restrictions on direction.
C. Two, one for incoming traffic and the other for outgoing traffic.
D. There is no limit.
Answer: C. You can apply one ACL filtering incoming traffic and another filtering outgoing traffic.
CCNP / BSCI:
You have a rather large RIP network, and your core router is going to advertise 110 routes. How many RIP update packets will this require?
A. 1
B. 5
C. 11
D. 22
Answer: B. RIP update packets can hold a maximum of 25 routes, so it would take five separate packets to advertise 110 routes.
CCNP / BCMSN:
A switch has two paths to the root bridge. One is direct, the other goes through another switch. You want to lessen the delay that will occur if the current root port goes down. What Cisco feature can help?
A. Portfast
B. Backbonefast
C. Uplinkfast
D. BPDU Skewing
Answer: C. Uplinkfast can help. When the root port goes down, the currently blocked port will be placed info forwarding mode almost immediately.
CCNP / BCRAN:
Who issues digital certificates?
A. The data sender
B. The data recipient
C. The Certificate Authority
D. The Service Provider
E. The Certificate Server
Answer: C.
CCNP / CIT:
Which of the following OSPF network types do NOT elect DRs or BDRs?
A. NBMA
B. Broadcast
C. Point-to-point
D. Point-to-multipoint
Answer: C, D. PTP links don't need a DR or BDR, since by definition there can only be two routers with interfaces on a point-to-point link. OSPF considers point-to-multipoint to be a collection of PTP links, so the same principle holds.
See you later tonight with another batch of Cisco certification exam practice questions, and a brand new CIT exam tutorial!
To your Cisco certification success,
Chris Bryant
CCIE #12933
www.thebryantadvantage.com
CCNA:
How many ACLs can be applied to a Cisco router interface?
A. One.
B. Two, with no restrictions on direction.
C. Two, one for incoming traffic and the other for outgoing traffic.
D. There is no limit.
Answer: C. You can apply one ACL filtering incoming traffic and another filtering outgoing traffic.
CCNP / BSCI:
You have a rather large RIP network, and your core router is going to advertise 110 routes. How many RIP update packets will this require?
A. 1
B. 5
C. 11
D. 22
Answer: B. RIP update packets can hold a maximum of 25 routes, so it would take five separate packets to advertise 110 routes.
CCNP / BCMSN:
A switch has two paths to the root bridge. One is direct, the other goes through another switch. You want to lessen the delay that will occur if the current root port goes down. What Cisco feature can help?
A. Portfast
B. Backbonefast
C. Uplinkfast
D. BPDU Skewing
Answer: C. Uplinkfast can help. When the root port goes down, the currently blocked port will be placed info forwarding mode almost immediately.
CCNP / BCRAN:
Who issues digital certificates?
A. The data sender
B. The data recipient
C. The Certificate Authority
D. The Service Provider
E. The Certificate Server
Answer: C.
CCNP / CIT:
Which of the following OSPF network types do NOT elect DRs or BDRs?
A. NBMA
B. Broadcast
C. Point-to-point
D. Point-to-multipoint
Answer: C, D. PTP links don't need a DR or BDR, since by definition there can only be two routers with interfaces on a point-to-point link. OSPF considers point-to-multipoint to be a collection of PTP links, so the same principle holds.
See you later tonight with another batch of Cisco certification exam practice questions, and a brand new CIT exam tutorial!
To your Cisco certification success,
Chris Bryant
CCIE #12933
www.thebryantadvantage.com
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