To help you in your preparation for Cisco CCNA, CCENT, and CCNP exams, here are some free questions over the OSPF route redistribution. And for you Network + and Security + certification candidates, there are questions which is also the OSI model and SYN attacks. I will be adding a + certification application in future articles.
Let's get started!
CCENT / Network + Certification:
If Layer 2 of the OSI model perform error detection,Correction of errors, both, or neither?
Answer: The data link layer error detection, but can not correct the errors.
Security + Certification:
Briefly describe the purpose of a cookie, "SYN".
Answer: A defense against SYN attacks, a SYN cookie check the address of the client before allocating resources effectively to customers.
CCNA:
What type of OSPF router is defined as "at least one interface in Area 0, and the connection to other areas of the zone0 "?
A. ASBR
B. ABR
C. Internal
D. Backbone
E. External
Answer: B. That 's the definition of a textbook Area Border Router (ABR).
CCNP Certification / BSCI Exam:
What term is for the number "2" in the commands listed below are displayed?
R2 (config) # router rip
R2 (config-router) # redistribute OSPF metric 1 2
A. Removal
B. administrative distance
C. Distance
D. variance
E. Seeds Metrics
D. TrialNumber
Answer: E. The "2" is the seed metric. The "1" to distribute in the declaration is the number of OSPF process, which routes are redistributed into RIP.
CCNP Certification / BSCI Exam:
Change in a typical block of network management, that the levels are represented?
A. Access
B. Distribution
C. Core
Answers: A, B, in addition to network management devices, access and distribution switches are available here.
Looking for more free Ciscoand soon CompTIA certification exam practice questions! If you are on your CCNA, CCENT, CCNP, Network + or Security + certification, there is something for you!