CCENT And CCNA Flash Card Practice Exam
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As always, my Flash Card questions give you no multiple choice answers. (Neither will a Cisco router or switch!)
A quick tease -- I'll have 700 of these for you to access on your phone, PC, or just about anything else later this summer for a VERY reasonable price.
Tease over. Let's get the job done!
1. You have four routers on an OSPF broadcast network. There are no issues with adjacencies or timers. Once the network has converged, how many routers will have full adjacencies with all other routers on that segment?
2. Of our EIGRP friends bandwidth, MTU, delay, and load, which ones figure into the default OSPF route calculation formula?
3. Of the hello timer, dead timer, and stub flag setting, which must match in order for an OSPF adjacency to form?
4. Here's the partial output of an important OSPF command. Name the command.
Link ID ADV Router Age Seq#
172.12.13.1 172.12.13.1 1435 0x80000002
172.12.123.2 172.12.123.2 1436 0x80000003
172.12.123.3 172.12.123.3 1436 0x80000003
5. Name the command that resulted in this output. (Not all output shown, and this is an EXCELLENT troubleshooting command. Hint hint.)
Serial0 is up, line protocol is up
Internet Address 172.12.123.1/24, Area 0
Process ID 1, Router ID 172.12.13.1, Network Type NON_BROADCAST, Cost: 64
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 172.12.13.1, Interface address 172.12.123.1
No backup designated router on this network
Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5
Hello due in 00:00:14
Let me bend your ear for a moment before we discuss the answers.
I'm only human.
(Really!)
I know it's really, really easy to let your studies drop during the summer. It's even easier to put off studying for a new certification.
Please listen to me when I say....
Letting your studies come to a halt in the summer and losing your success momentum is the worst thing you can do.
It's that much harder to get started again in September, because then it's really easy to say, "Well, I'll start in October", which becomes "Well, the holidays are here, so I'll start after the New Year...."
Suddenly it's freakin' 2015, and you've wasted six months of study time!
You have two and only two choices right now:
1. Keep your studies going through the summer and get your certifications done.
2. Quit studying, lose your momentum, and all of a sudden you're wondering where 2014 went.
To give you more incentive to keep your success momentum, I'm offering you the lowest prices EVER on my CCNA Video Boot Camp and CCNA Security Video Boot Camp.
Right now, you can earn your CCNA with me for just $33.
That's right. $33.
Over 50,000 students are already in my courses on Udemy, and over 9300 of them are in this great CCNA course.
Follow these links and join us today - and keep rolling on your way to exam and real-world success!
We're also donating 20 meals to the Central Virginia FoodBank for every CCNA and CCNA Security signup in July!
See you there!
Let's check out the answers to today's free CCNA and CCENT practice exam....
1. The only routers that will have a full adjacency to all other routers on the OSPF broadcast network are the DR and BDR. The DROthers will form a 2-way adjacency with those routers.
Sounds odd? It did to me, too. Watch this video from my CCNA And CCENT Video Training channel on YouTube for a demo on live Cisco routers!
2. The OSPF route calculation formula is Cost = Reference / Bandwidth, so that narrows it down to bandwidth!
3. The OSPF hello timer, dead timer, and stub flag setting must ALL match in order to form and maintain an OSPF adjacency.
4. The command we ran to get that output was show ip ospf database.
5. That's the output of show ip ospf interface with the Serial0 option, which gave me info on that interface only. That's a great command to use to check your OSPF Hello and Dead timers, the OSPF process ID in use, and many other important OSPF values.
Thanks for taking today's free exam! I'll see you Wednesday with another one, and at least one new video!
Chris B.
It's nice to share, so share and Google +1 this exam! :)
As always, my Flash Card questions give you no multiple choice answers. (Neither will a Cisco router or switch!)
A quick tease -- I'll have 700 of these for you to access on your phone, PC, or just about anything else later this summer for a VERY reasonable price.
Tease over. Let's get the job done!
Join over 50,000 happy Bulldogs in my CCNA, CCNP, and Security courses on Udemy!
Some free, some paid, all great! Follow this banner to see the full list of courses, and there are some SERIOUS discounts on the paid courses in today's practice exam post!
(Free courses will not be further discounted.)
1. You have four routers on an OSPF broadcast network. There are no issues with adjacencies or timers. Once the network has converged, how many routers will have full adjacencies with all other routers on that segment?
2. Of our EIGRP friends bandwidth, MTU, delay, and load, which ones figure into the default OSPF route calculation formula?
3. Of the hello timer, dead timer, and stub flag setting, which must match in order for an OSPF adjacency to form?
4. Here's the partial output of an important OSPF command. Name the command.
Link ID ADV Router Age Seq#
172.12.13.1 172.12.13.1 1435 0x80000002
172.12.123.2 172.12.123.2 1436 0x80000003
172.12.123.3 172.12.123.3 1436 0x80000003
5. Name the command that resulted in this output. (Not all output shown, and this is an EXCELLENT troubleshooting command. Hint hint.)
Serial0 is up, line protocol is up
Internet Address 172.12.123.1/24, Area 0
Process ID 1, Router ID 172.12.13.1, Network Type NON_BROADCAST, Cost: 64
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 172.12.13.1, Interface address 172.12.123.1
No backup designated router on this network
Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5
Hello due in 00:00:14
Let me bend your ear for a moment before we discuss the answers.
I'm only human.
(Really!)
I know it's really, really easy to let your studies drop during the summer. It's even easier to put off studying for a new certification.
Please listen to me when I say....
Letting your studies come to a halt in the summer and losing your success momentum is the worst thing you can do.
It's that much harder to get started again in September, because then it's really easy to say, "Well, I'll start in October", which becomes "Well, the holidays are here, so I'll start after the New Year...."
Suddenly it's freakin' 2015, and you've wasted six months of study time!
You have two and only two choices right now:
1. Keep your studies going through the summer and get your certifications done.
2. Quit studying, lose your momentum, and all of a sudden you're wondering where 2014 went.
To give you more incentive to keep your success momentum, I'm offering you the lowest prices EVER on my CCNA Video Boot Camp and CCNA Security Video Boot Camp.
Right now, you can earn your CCNA with me for just $33.
That's right. $33.
Over 50,000 students are already in my courses on Udemy, and over 9300 of them are in this great CCNA course.
Follow these links and join us today - and keep rolling on your way to exam and real-world success!
We're also donating 20 meals to the Central Virginia FoodBank for every CCNA and CCNA Security signup in July!
Only $33 With This Link!
(Ignore the price in the banner.)
CCNA Security Video Boot Camp With Chris Bryant
Join For Only $33 With This Exclusive Link!
Over 50 hours of world-class training for the ROUTE, TSHOOT, and SWITCH exams!
See you there!
Let's check out the answers to today's free CCNA and CCENT practice exam....
1. The only routers that will have a full adjacency to all other routers on the OSPF broadcast network are the DR and BDR. The DROthers will form a 2-way adjacency with those routers.
Sounds odd? It did to me, too. Watch this video from my CCNA And CCENT Video Training channel on YouTube for a demo on live Cisco routers!
2. The OSPF route calculation formula is Cost = Reference / Bandwidth, so that narrows it down to bandwidth!
3. The OSPF hello timer, dead timer, and stub flag setting must ALL match in order to form and maintain an OSPF adjacency.
4. The command we ran to get that output was show ip ospf database.
5. That's the output of show ip ospf interface with the Serial0 option, which gave me info on that interface only. That's a great command to use to check your OSPF Hello and Dead timers, the OSPF process ID in use, and many other important OSPF values.
Thanks for taking today's free exam! I'll see you Wednesday with another one, and at least one new video!
Chris B.
Only $33 With This Link!
Check out my ICND1 and ICND2 Study Guides for your CCENT and CCNA exam success!
Taking the one-exam path to your CCNA? Grab 'em both -- I personally guarantee your satisfaction!
You don't need a Kindle to read them -- you can download any free Kindle App if you don't already have one on your phone, PC, or tablet...
... and if you want hard copies, they're coming this August, only from Amazon and Chris Bryant! :)
Chris Bryant's ICND1 CCENT And CCNA Study Guide
Chris Bryant's ICND2 Study Guide For The CCNA
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