IT Certifications

And as for today's newsletter....

Let's get started! (By the way, I'll have new videos for you on YouTube and on the website starting next week!)

________________________________________________________

My Cisco CCNA, CCNP, and Home Lab Videos Await You!

Even if you're not working on a home lab right now, I strongly recommend these videos for all CCENT and CCNA candidates, as these videos also review some important Frame Relay concepts:

CCNA / CCNP Home Lab Video: Frame Relay Switch Theory

The second video shows you how to configure a Frame Relay switch, along with verification and troubleshooting procedures:

CCNA / CCNP Home Lab Video: Frame Relay Switch Configuration

I'm often asked whether I recommend the one-exam or two-exam path to the CCNA. Here's a video to help you decide:

The Path(s) To CCNA And CCENT Success

And if you'd like to take a video tour of my CCNA / CCENT Study Package, I have that ready for you as well!

CCNA / CCENT Study Package Video Tour

While you're there, be sure to click "subscribe" to be the first to know about future Cisco certification videos I'll be posting regularly on YouTube, including in-depth looks at the new Security, Wireless and Voice videos, along with study tips and a lot more!

_________________________________________________________

There's Never Been A More Important Time To Earn Your Cisco Certifications!

Opportunities are everywhere for Cisco certified network admins today, and there are going to be even more opportunities in the future.

And they're doing very, very well now! Just look at these recent sales figures....

Product sales rose 8.8% last quarter

Service sales climbed 16% last quarter

Someone's got to install and troubleshoot all of this equipment - and Cisco certified network admins are at the front of the line!

Whether you're just getting started with your Cisco studies for the CCENT exam, working on your CCNA, or adding the CCNP to your resume, the facts are clear:

There's never been a better or more important time to earn your Cisco certifications.

Get started right now!

The Ultimate CCENT Study Package (With video tour and free upgrade to CCNA Study Package!)

The Ultimate CCNA Study Package

The Ultimate CCNP Study Package Bundle

All downloadable in minutes, and all 100% satisfaction guaranteed! I'm ready to help you build a brighter future by coaching you all the way to your Cisco certifications and your career goals.

There's never been a more important time to start working on your Cisco certifications - now is the time, and I'm ready to do everything I can to help you get there! Click those links and let's get started!

________________________________________________

Here are today's Cisco practice exam questions!

What command can you place on a Cisco router's VTY lines to disallow non-secure remote connections, but allow secure connections?

You want to configure command authorization with AAA. Can you use TACACS+, RADIUS, both, or neither?

What operation does an OSPF router perform that makes it an ASBR?

What command resulted in the following output?

SW1# ?

Channel-group listing:
----------------------

Group: 1
----------
Group state = L2
Ports: 2 Maxports = 8
Port-channels: 1 Max Port-channels = 1
Protocol: PAgP

Name the three subclasses of Business-Critical traffic, as defined by Security Device Manager.

Answers right here on Thursday, October 30!

____________________________________________

Here's A CCNA / CCENT / CCNP Video Pop Quiz For You - And A CCNA Security Tutorial, Too!

My new Cisco Certification Pop Quiz Video series started this week, and here's the first one for you - a free video quiz on RIP, along with answers illustrated on real Cisco routers and switches!

CCNA Video Exam: RIP

DHCP Snooping is a big part of the new CCNA Security exam, and you CCNP candidates should check this out as well!

CCNA Security Tutorial: DHCP Snooping

Be sure to take advantage of my exclusive pre-sales offer on the CCNA Security Study Package - you save $20 and get to start your studies immediately!

______________________________________________

Get All Four Of My CCNP Study Packages With The CCNP Study Package Bundle - You Save $70 And Begin Studying For CCNP Exam Success Immediately!

You Also Receive Free Rack Time For Your BSCI and BCMSN Studies - a $37 value!

My BSCI, BCMSN, ONT, and ISCW Study Packages have helped CCNP candidates just like you master the skills needed to earn your certification, and right now you can save $70 and start studying for CCNP exam success just a few minutes from now with my CCNP Study Package Bundle!

The Ultimate CCNP Study Package Bundle

"Chris, I would like to thank you very much about the outstanding study guides. Extremely clear, concise and to the point. I nailed up my CCNP using your BSCI, BCMSN and ISCW study guides.

I believed in you, purchased your material and now I can tell everybody that I did the right choice. I recommend it to anyone who wish to pass on any CCNP exams. It really works!" -- Rodrigo Farias, Joao Pessoa, Brazil.CCNP

"I passed the ISCW with a 989!" - Terry Vinson, CCNP

"I passed the BSCI with a 922. Your study materials have been great!" - Pablo Mariano

"The BCMSN Study Guide and lab time were just what I needed to pass the 642-812 exam on my first attempt! The study guide helped me understand things in plain English." - Bryan Bartik

"I passed the BSCI with a resounding 966/1000!" - Vincenzo Marraro

"I would like to update you on my progress on the CCNP scene but before that again I would like to thank you again personally for the great BSCI, BCMSN and ISCW guides.

"I have scored 968 for the composite exam (I figure that I would like to see if I could do both the BSCI and BCMSN in one shot using your guides and boy was I not disappointed ;-)). I scored a perfect 1000 in my ISCW exam, too!" -- Nickelby Thane

The road to the CCNP begins here - with a single click!

The Ultimate CCNP Study Package Bundle

Click that link and let's get started!
________________________________________________

Here are the answers to Tuesday's questions!

As it relates to Cisco routing, what is a POST? When does it occur?

Answer: That's a Power-On Self Test, and naturally that happens when you first turn the Power On! :)

What is "SenderBase"?

Answer: That's IronPost's email database / information service, but not just any database, and you'll learn why in my CCNA Security Study Package - coming this Friday!

Under what circumstances can you use the area range command to perform OSPF route summarization?

Answer: When routes are being summarized from one OSPF area to another.

On what switches in your network should Uplinkfast be enabled?

Answer: Uplinkfast is pretty much Portfast for wiring closets. Cisco recommends that Uplinkfast not be used on switches in the distribution and core layers.

The "end-to-end" delay is the sum of what four delay types?

Answer: Propagation, serialization, queuing, and processing.

That's it for today! :) Enjoy your day, and I'll see you Thursday!

To your success,

Chris Bryant
CCIE #12933

The Bryant Advantage, 9429 Apple Blossom Drive, Mechanicsville, VA 23116, USA

To unsubscribe or change subscriber options visit:
http://www.aweber.com/z/r/?zMxsnEyMtCyMnBzsHAwMtEa0zJxsnMzsjA==

Steve, Your Time Is Now - For Cisco Certification Success!

Steve,

Welcome to the Tuesday, October 28 edition of The Mastermind!

We're only 3 DAYS AWAY from the release of my CCNA Security Study Package, and you've still got time to lock in the pre-sales price - AND start studying for the exam right away!

Don't wait for a lower price, because there isn't going to be one!

Click right here for more details:

And as for today's newsletter....

Let's get started! (By the way, I'll have new videos for you on YouTube and on the website starting next week!)

________________________________________________________

-- Napoleon

____________________________________________________

There's Never Been A More Important Time To Earn Your Cisco Certifications!

Opportunities are everywhere for Cisco certified network admins today, and there are going to be even more opportunities in the future.

________________________________________________

Here are today's Cisco exam training questions!

As it relates to Cisco routing, what is a POST? When does it occur?

Only 3 days until the release of my CCNA Security Study Package!

What is "SenderBase"?

Under what circumstances can you use the area range command to perform OSPF route summarization?

On what switches in your network should Uplinkfast be enabled?

The "end-to-end" delay is the sum of what four delay types?

Answers right here on Wednesday, October 29!

____________________________________________

______________________________________________

Here are the answers to Monday's questions!

In the wonderful world of wireless networking, what's the main difference between a Yagi antenna and an Omni antenna?

Answer: A Yagi antenna (technically, the full name is "Yagi-Uda antenna") sends its signal in a single direction, which means it must be aligned correctly and kept that way. Yagi antennas are sometimes called directional antennas, since they send their signal in a particular direction. In contrast, an Omni antenna sends a signal in all directions.

Only 3 days until the release of my CCNA Security Study Package!

Name two different methods of logically grouping SAN devices.

Answer: You can use SAN Zones (both "hard" and "soft"), and Virtual SANs (VSANs).

Name at least three different values that must be agreed upon by prospective OSPF neighbors before that adjacency can form.

Answer: The subnet number and mask, the hello timer, and the dead timer.

On what switches in your network should Backbonefast be enabled?

Answer: Since all switches in the network have to be able to send, relay, and respond to RLQ requests, and RLQ is enabled by enabling BackboneFast, every switch in the network should be configured for BackboneFast when using this feature.

What's the purpose of the feature being enabled in the following configuration?

voice-port 2/0/0
comfort-noise

Answer: Comfort noise is artificial noise that's "pumped in" when the parties involved in the call go silent. It's very low, but it is there, which prevents you from thinking you've been cut off - and again, from personal experience, comfort noise really does make the conversation more comfortable.

That's it for today! :) Enjoy your day, and I'll see you Wednesday!

To your success,

Chris Bryant
CCIE #12933

The Bryant Advantage, 9429 Apple Blossom Drive, Mechanicsville, VA 23116, USA

To unsubscribe or change subscriber options visit:
http://www.aweber.com/z/r/?zMxsnEyMtCyMnBzsHAwMtEa0zJxsLOyMDA==

Tuesday, October 28, 2008

Steve, Save 50% On My Trainsignal Courses - And All The Others, Too!

Steve,

Pardon the extra email today, but my friends at Trainsignal have a brand-new look AND all-new features in all of their courses - and you can save 50% with the coupon code in this email!

All Trainsignal courses now include...

iPod & MP3 Audio

PDF Instructor Notes

High-Resolution .AVI and WMV videos

... and FREE Transcender questions!

You have to see these courses to believe them - and whether you choose any of my exclusive CCENT, CCNA, or CCNP Video Boot Camps or any of their other great courses, you save 50% by using the following coupon code:

THANKYOU50

You MUST enter this coupon code at checkout to get the discount.

Just click this link and get over there - this discount is running for a limited time! This link takes you straight to my CCNA course, and feel free to browse from there!

The CCNA Video Boot Camp

Remember - you save 50% with that code, but it's for a very limited time!

To your success,

Chris Bryant

CCIE #12933

http:/www.thebryantadvantage.com/

The Bryant Advantage, 9429 Apple Blossom Drive, Mechanicsville, VA 23116, USA

To unsubscribe or change subscriber options visit:
http://www.aweber.com/z/r/?zMxsnEyMtCyMnBzsHAwMtEa0zJxsLAzsnA==

Monday, October 27, 2008

Steve, Start Your CCNA Security And CCNP Studies Today!

Steve,

Welcome to the Monday, October 27 edition of The Mastermind!

We're only FOUR DAYS AWAY from the release of my CCNA Security Study Package, and you've still got time to lock in the pre-sales price - AND start studying for the exam right away!

Don't wait for a lower price, because there isn't going to be one!

Click right here for more details:

And as for today's newsletter....

Let's get started! (By the way, I'll have new videos for you on YouTube and on the website starting next week!)

________________________________________________________

-- Napoleon

____________________________________________________

There's Never Been A More Important Time To Earn Your Cisco Certifications!

Opportunities are everywhere for Cisco certified network admins today, and there are going to be even more opportunities in the future.

________________________________________________

Here are today's Cisco exam training questions!

In the wonderful world of wireless networking, what's the main difference between a Yagi antenna and an Omni antenna?

Only 4 days until the release of my CCNA Security Study Package!

Name two different methods of logically grouping SAN devices.

Name at least three different values that must be agreed upon by prospective OSPF neighbors before that adjacency can form.

On what switches in your network should Backbonefast be enabled?

What's the purpose of the feature being enabled in the following configuration?

voice-port 2/0/0
comfort-noise

Answers right here on Tuesday, October 28!

____________________________________________

______________________________________________

Here are the answers to Saturday's questions!

You've having no trouble sending pings around your Frame Relay hub-and-spoke configuration, but you can't get RIP updates to arrive successfully at any of your routers. What's the most likely issue?

Answer: Since unicasts (pings) are going through and multicast/broadcast traffic is not, you likely left the broadcast option off the frame-relay map commands.

Only 4 days until the release of my CCNA Security Study Package!

A Cisco IP Phone has some undesirable defaults when it comes to web access. What are they?

Answer: By default, no password is configured or required!

What's the major difference between an OSPF Stub area and a Total Stub area?

Answer: With an OSPF stub area, you can have routes to other destinations in the area (O), inter-area routes (O IA), and a default inter-area route to reach the external destinations (O *IA).

With a total stub area, you'll see only routes to other networks in the total stub area (O) and a single default route used to reach all other destinations (O *IA).

Is there a difference between the actions taken by BPDU Guard and Root Guard when a port protected by either receives a BPDU?

Answer: Yes. And I should have asked you what that difference is! :)

If Root Guard detects a superior BPDU arriving on a port, that port is placed into root-inconsistent state.

If any BPDU comes in on a port that's running BPDU Guard, the port will be shut down and placed into error disabled state, shown on the switch as err-disabled.

CCNP / ONT Exam:

In Random Early Detection, what's the purpose of the Mark Probability Denominator?

Answer: RED will use three separate values to perform congestion detection:

Minimum Queue Threshold - This is when RED begins to drop packets.

Maximum Queue Threshold - At this level, RED is dropping as many packets as it can!

Mark Probability Denominator - Value used to decide by RED to decide exactly how many packets "as many packets as it can" is. For example, if the MPD is set to 100, one out of every 100 packets will be dropped when the queue average reaches the max queue threshold value.

That's it for today! :) Enjoy your day, and I'll see you Tuesday!

To your success,

Chris Bryant
CCIE #12933

The Bryant Advantage, 9429 Apple Blossom Drive, Mechanicsville, VA 23116, USA

To unsubscribe or change subscriber options visit:
http://www.aweber.com/z/r/?zMxsnEyMtCyMnBzsHAwMtEa0zJysHCzsjA==

Saturday, October 25, 2008

Steve, The Clock Is Ticking......

Steve,

Welcome to the Saturday, October 25 edition of The Mastermind!

We're only SIX DAYS AWAY from the release of my CCNA Security Study Package, and you've still got time to lock in the pre-sales price - AND start studying for the exam right away!

Don't wait for a lower price, because there isn't going to be one!

Click right here for more details:

And as for today's newsletter....

Let's get started!

________________________________________________________

-- Confucius

____________________________________________________

There's Never Been A More Important Time To Earn Your Cisco Certifications!

Opportunities are everywhere for Cisco certified network admins today, and there are going to be even more opportunities in the future.

________________________________________________

Here are today's Cisco exam training questions!

You've having no trouble sending pings around your Frame Relay hub-and-spoke configuration, but you can't get RIP updates to arrive successfully at any of your routers. What's the most likely issue?

Only 6 days until the release of my CCNA Security Study Package!

A Cisco IP Phone has some undesirable defaults when it comes to web access. What are they?

What's the major difference between an OSPF Stub area and a Total Stub area?

Is there a difference between the actions taken by BPDU Guard and Root Guard when a port protected by either receives a BPDU?

CCNP / ONT Exam:

In Random Early Detection, what's the purpose of the Mark Probability Denominator?

Answers right here on Sunday, October 26!

____________________________________________

______________________________________________

Here are the answers to yesterday's questions!

What ACL value is represented by the word host?

Answer: The wildcard mask 0.0.0.0.

What is "vishing"?

Answer: Basically, it's using an IP phone for phishing ("voice phishing").

What is the default administrative distance of a route redistributed into ISIS?

Answer: Same as any other ISIS route - 115.

CCNP Certification / BCMSN Exam:

What security issue is prevented by disabling DTP?

Answer: By disabling the Dynamic Trunking Protocol, you prevent a rogue switch from receiving those frames from one of your switches, which in turn prevents that rogue switch from trunking with that switch of yours - and possibly becoming the root bridge of your network!

What's the purpose of Call Admission Control?

Answer: To allow additional calls to be made only when doing so will not compromise the quality of the current calls.

That's it for today! :) Enjoy your day, and I'll see you Sunday!

To your success,

Chris Bryant
CCIE #12933

The Bryant Advantage, 9429 Apple Blossom Drive, Mechanicsville, VA 23116, USA

To unsubscribe or change subscriber options visit:
http://www.aweber.com/z/r/?zMxsnEyMtCyMnBzsHAwMtEa0zJyszCwcbA==

Friday, October 24, 2008

Steve, Cisco Certification Success Is Waiting For You. What Are YOU Waiting For?

Steve,

Welcome to the Sunday, October 24 edition of The Mastermind!

We're only ONE WEEK AWAY from the release of my CCNA Security Study Package, and you've still got time to lock in the pre-sales price - AND start studying for the exam right away!

Don't wait for a lower price, because there isn't going to be one!

Click right here for more details:

And as for today's newsletter....

Let's get started!

________________________________________________________

-- Confucius

____________________________________________________

There's Never Been A More Important Time To Earn Your Cisco Certifications!

Opportunities are everywhere for Cisco certified network admins today, and there are going to be even more opportunities in the future.

________________________________________________

Here are today's Cisco practice exam questions!

What ACL value is represented by the word host?

Only 7 days until the release of my CCNA Security Study Package!

What is "vishing"?

What is the default administrative distance of a route redistributed into ISIS?

CCNP Certification / BCMSN Exam:

What security issue is prevented by disabling DTP?

What's the purpose of Call Admission Control?

Answers right here on Saturday, October 25!

____________________________________________

______________________________________________

Here are the answers to yesterday's questions!

CCNA Certification And CCENT Certification:

Describe the basic operation of a Trojan Horse.

Answer: A Trojan Horse is malware that appears to have a legitimate function, but instead has a destructive function, ranging from stealing information to crippling the computer it's launched on.

What's the basic purpose of a Crypto ACL?

Answer: Crypto ACLs are used to define the traffic that is protected by IPSec. While most of the Crypto ACLs you write will be configured to affect outbound traffic, they can also be configured to affect inbound traffic. Outbound crypto ACLs identify the traffic to be secured by IPSec, and traffic not named by the crypto ACL will be sent in clear text.

Under what circumstances does an EIGRP speaker send a DUAL Query?

Answer: When a Successor route is lost and no Feasible Successor is in the local router's EIGRP topology table.

CCNP Certification / BCMSN Exam:

What are the two major components of Cisco Express Forwarding?

Answer: CEF has two major components - the Forwarding Information Base and the Adjacency Table.

Define the terms "packetization period" and "packet rate".

Packetization period is the actual amount of voice that's encapsulated in each packet. Measured in milliseconds, the normal packetization period is 20 ms. If the packetization period is shortened, the resulting packets are smaller; if this period is lengthened, the packets will be larger.

Packet rate is simply the number of packets sent in a given time period, usually one second ("packets per second", or PPS). The larger the packets, the lower the packet rate.

That's it for today! :) Enjoy your day, and I'll see you Saturday!

To your success,

Chris Bryant
CCIE #12933

The Bryant Advantage, 9429 Apple Blossom Drive, Mechanicsville, VA 23116, USA

To unsubscribe or change subscriber options visit:
http://www.aweber.com/z/r/?zMxsnEyMtCyMnBzsHAwMtEa0zJysDKwMLA==

Thursday, October 23, 2008

Steve, CCNA Security Success Starts Right Here, Right Now!

Steve,

Welcome to the Thursday, October 23 edition of The Mastermind!

We're only 8 days from the release of my CCNA Security Study Package, and you've still got time to lock in the pre-sales price - AND start studying for the exam right away!

Don't wait for a lower price, because there isn't going to be one!

Click right here for more details:

And as for today's newsletter....

Let's get started!

________________________________________________________

-- Confucius

____________________________________________________

There's Never Been A More Important Time To Earn Your Cisco Certifications!

Opportunities are everywhere for Cisco certified network admins today, and there are going to be even more opportunities in the future.

________________________________________________

Here are today's Cisco certification exam practice questions!

CCNA Certification And CCENT Certification:

Describe the basic operation of a Trojan Horse.

Only 9 days until the release of my CCNA Security Study Package!

What's the basic purpose of a Crypto ACL?

Under what circumstances does an EIGRP speaker send a DUAL Query?

CCNP Certification / BCMSN Exam:

What are the two major components of Cisco Express Forwarding?

Define the terms "packetization period" and "packet rate".

Answers right here on Friday, October 24!

____________________________________________

______________________________________________

Here are the answers to yesterday's questions!

CCNA Certification And CCENT Certification:

Name a major difference between the ways a worm is spread and a virus is spread.

Answer: A virus is a program that gets onto a computer without a user's knowledge and then performs an action that can range from mischievous to destructive. For a virus to be spread, there has to be some kind of contact between an infected user and another user - generally, that contact is the forwarding of an email that has an attachment that contains a virus.

A worm is a type of virus, but a worm can spread on its own without any "help" from the infected host. Even worse, a worm can replicate on its own, resulting in many more worms attacking other hosts.

Only 8 days until the release of my CCNA Security Study Package!

You've secured your Cisco router's IOS with the IOS Resilience feature. What command will allow you to see the filename? What common command will *not* let you see the filename would have allowed that before you ran this feature?

Answer: You need to run the show secure bootset command. show flash will not display the files.

An EIGRP route can have one of three different default administrative distances, depending on the route type. Name the three EIGRP route types and their default ADs.

Answer: Internal EIGRP routes have an AS of 90, external routes have an AD of 170, and EIGRP summary routes have an AD of 5.

CCNP Certification / BCMSN Exam:

Does a multilayer switch perform routing by default? If not, how is this feature enabled?

Answer: It's not on by default; use the ip routing command to enable it.

Put these analog-to-digital signal conversion steps in order.

A. quantization

B. encoding

C. compression

D. sampling

Answer: D, A, B, C (C is optional).

That's it for today! :) Enjoy your day, and I'll see you Thursday!

To your success,

Chris Bryant
CCIE #12933

The Bryant Advantage, 9429 Apple Blossom Drive, Mechanicsville, VA 23116, USA

To unsubscribe or change subscriber options visit:
http://www.aweber.com/z/r/?zMxsnEyMtCyMnBzsHAwMtEa0zJwsrOysHA==

Wednesday, October 22, 2008

Steve, Everything You Need For Cisco Certification Is Here!

Steve,

Welcome to the Wednesday, October 22 edition of The Mastermind!

We're only 9 days from the release of my CCNA Security Study Package, and you've still got time to lock in the pre-sales price - AND start studying for the exam right away!

Don't wait for a lower price, because there isn't going to be one!

Click right here for more details:

And as for today's newsletter....

Let's get started!

________________________________________________________

-- Confucius

____________________________________________________

There's Never Been A More Important Time To Earn Your Cisco Certifications!

Opportunities are everywhere for Cisco certified network admins today, and there are going to be even more opportunities in the future.

________________________________________________

Here are today's Cisco certification exam practice questions!

CCNA Certification And CCENT Certification:

Name a major difference between the ways a worm is spread and a virus is spread.

Only 10 days until the release of my CCNA Security Study Package!

You've secured your Cisco router's IOS with the IOS Resilience feature. What command will allow you to see the filename? What common command will *not* let you see the filename would have allowed that before you ran this feature?

An EIGRP route can have one of three different default administrative distances, depending on the route type. Name the three EIGRP route types and their default ADs.

CCNP Certification / BCMSN Exam:

Does a multilayer switch perform routing by default? If not, how is this feature enabled?

Put these analog-to-digital signal conversion steps in order.

A. quantization

B. encoding

C. compression

D. sampling

Answers right here on Thursday, October 23!

____________________________________________

Here's A CCNA / CCENT / CCNP Video Pop Quiz For You - And A New CCNA Security Tutorial, Too!

My new Cisco Certification Pop Quiz Video series started this week, and here's the first one for you - a free video quiz on RIP, along with answers illustrated on real Cisco routers and switches!

CCNA Video Exam: RIP

______________________________________________

Here are the answers to yesterday's questions!

CCNA Certification And CCENT Certification:

What configuration register setting causes the router to ignore the contents of NVRAM upon the next reload? As a result, what mode will the router boot into?

Answer: The following command sets the router's config register to ignore NVRAM contents the next time the router is reloaded:

Router1(config)#config-register 0x2142

This is verified by show version:

Router1#show version
Configuration register is 0x2102 (will be 0x2142 at next reload)

When you reload the router, it'll go into Setup Mode.

Be sure to verify your Cisco router or switch's password recovery process with Cisco's online documentation before starting!

What Cisco router feature or protocol is put into effect when you check the "Enable fragment checking on this interface" option in the IPS Rule Wizard?

Answer: That little check box enables Virtual Fragmentation Reassembly (VFR).

Name the five header fields found in an IPv4 header that are not found in an IPv6 header.

Answer: Header Length, Identification, Flags, Fragment Offset , Header Checksum.

CCNP Certification / BCMSN Exam:

What is the open-standard protocol that performs the same task as the Cisco-proprietary HSRP?

Answer: That's VRRP, the Virtual Router Redundancy Protocol.

Which of the following uses multiple digital certificates?

A. LEAP

B. EAP-FAST

C. EAP-PEAP

D. EAP-TLS

Answer: D.

That's it for today! :) Enjoy your day, and I'll see you Thursday!

To your success,

Chris Bryant
CCIE #12933