---
title: What makes a solid-state drive faster?
description: Immobility. Yep, it’s really as simple as that. I don’t mean that in a portability sort of way; solid-state drives (SSDs) are quite portable!
image: https://blog.boson.com/hs-fs/hub/70217/file-219505536.jpg
---

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# IT Certification and Training Blog

## [What makes a solid-state drive faster?](https://blog.boson.com/bid/93582/What-makes-a-solid-state-drive-faster)

** Jul 8, 2013 2:30:00 PM / by [Kelson Lawrence](https://blog.boson.com/author/kelson-lawrence)

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By Delana Hallstedt

 What makes a solid-state drive faster?

 Immobility.

 Yep, it’s really as simple as that.

 I don’t mean that in a portability sort of way; solid-state drives (SSDs) are quite portable! An SSD doesn’t move on the inside, and this lack of movement is what helps it perform so much faster than other storage devices. Having said that, it really wouldn’t be much of a blog post if I didn’t attempt to paint you some sort of similitude packed with a sampling of picturesque details that will assist you in a greater depth of understanding of just how this all works…right?

So here we go! Let’s think of this question in terms of music files and how they can be accessed and played and the timeframe involved in all that.

![what is a solid state drive ssd](https://blog.boson.com/hs-fs/hub/70217/file-219505536.jpg?width=400&height=267&name=file-219505536.jpg)Our first scenario will be reaching back in time a little (okay, a lot), and we’ll use a vinyl record player, circa somewhere in the 1950s‒1980s range, as our example. Vinyl records were produced in various sizes and speeds. For our purposes, we’ll focus on a 12-inch 78 revolutions per minute (rpm). Now for those of you who have never actually seen a record player in action, the basic mechanics are something like this: you place the record on the turntable, you power the device on, and the turntable begins spinning the record at the selected speed, in our case 78 rpms. After the spinning begins, the tonearm lifts up and moves over-top the record, then drops down, gently placing the needle in contact with the record, at which point you begin to hear crackling static noises from the speakers shortly before the first track starts playing. If you wanted to skip ahead to the next track, this typically involved manually lifting the tonearm and setting it back down at the beginning point of the desired track, which was often visibly identified by a small smooth section between the groupings of grooves. It was very much a hit-and-miss operation: you might get the tail end of the previous song or start somewhere after the beginning of your intended song. If the player could handle multiple records, at the end of the first album, the tonearm would return to its resting place, the next record would drop down onto the turntable, the tonearm would move back into position over the record, and the process would begin again. Changing from one record to another could take several seconds to complete, and the process to access a specific song that was somewhere in the middle of the record could take a while depending on the lighting, your eyesight, and your ability to gently set the tonearm down in the appropriate spot without accidentally scratching the record. If you were young, and the record happened to belong to an older sibling, you were probably not allowed to participate in this activity. Too many scratches and a record could become unplayable.

Now let’s jump ahead to today for our second scenario, and we’ll use a generic digital MP3 player. The basic mechanics of this device are digital music files stored on flash memory; the digital files are typically accessed through some visualized directory of the device's content library. You navigate through the available songs and select the desired track, at which point the non-staticy music is instantly sent to your speakers, headset, or other output device. Changing to the next track usually involves a “next” button or randomly selecting a track from the original directory choices. A tap, click, or select of a new track will instantaneously begin playing that selection. There are no physically moving parts on the inside, although you might have some moving parts controlling the screen where scrolling through the library takes place. Each track is stored in a specific location in the flash memory, and selecting the track will initiate the track being played from that direct location. No waiting ‒ it's ready to go, right then and there. Instant.

In terms of operation, a standard hard-disk drive (HDD) is very much like the record player from our first scenario, and the SSD is very much like the generic digital MP3 player from our second scenario. An HDD stores data on rotating platters encased within the drive. As data is requested, the platters spin to the appropriate location and then the read/write head can access the data. If the next bit of data requested is on the other side of the platter, the platter will need to move in order to retrieve and then deliver the next request. This is different from SSDs, which store information on flash memory modules that are built into the drive, just like the MP3 player. Accessing data on an SSD is just like accessing a music file on the MP3 player; the data is stored in a specific location and retrieved from that location without requiring anything on the inside of the device to move in order to complete the retrieval process.

Additionally, SSDs can typically be relied upon to safely maintain data for about 10 years. Moving parts tend to be potential points of failure, so with fewer potential points of failure, SSDs can hold data for a relatively long time compared to HDDs. SSDs are also more shock resistant than HDDs. Again, it’s all about the moving parts thing. When things are moving, a drop, hit, or fall has the potential to create some problems in operations. Like a record, too many scratches can make it unplayable, or in this case it can make it difficult or impossible to retrieve data. However, if no parts are moving, the device is more likely to come out of the same drop, hit, or fall with no damage taken.

Accessing data on common HDDs does not typically take the same amount of time as on a record player. Obviously, accessing data on a hard drive is a bit less “hit-n-miss” than my "song in the middle of the record" analogy above. However, you should get the concept I’m trying to convey in that HDDs are significantly slower due to the moving parts than the SSD counterpart, which can instantly access data from flash memory. Anecdotally, I’m pretty sure one of my older sisters had an original-release-date copy of Michael Jackson’s Thriller in a 12-inch 78 hanging on her bedroom wall for a period of time. In that case, the time involved to play a track really didn’t matter – that one never made it out of the shrink-wrap or touched the surface of a turntable. You can’t really do that with the digital version : )

 

Interested in CompTIA® certification? Check out our full line of CompTIA exam preparation products including [CompTIA Practice Exams and Practice Labs](http://www.boson.com/certification/comptia).

 

Photo: [Eric__I_E](http://www.flickr.com/photos/deadling/)

 Topics: [Delana Hallstedt](https://blog.boson.com/topic/delana-hallstedt), [solid-state drive](https://blog.boson.com/topic/solid-state-drive), [fast](https://blog.boson.com/topic/fast), [immobility](https://blog.boson.com/topic/immobility), [SSD](https://blog.boson.com/topic/ssd), [SSDs](https://blog.boson.com/topic/ssds)

#### Written by [Kelson Lawrence](https://blog.boson.com/author/kelson-lawrence)

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- [active attacks (1)](https://blog.boson.com/topic/active-attacks)
- [addresses (1)](https://blog.boson.com/topic/addresses)
- [administrative threats (1)](https://blog.boson.com/topic/administrative-threats)
- [answers (1)](https://blog.boson.com/topic/answers)
- [anyconnect essentials (1)](https://blog.boson.com/topic/anyconnect-essentials)
- [application layer (1)](https://blog.boson.com/topic/application-layer)
- [assess (1)](https://blog.boson.com/topic/assess)
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- [aws (1)](https://blog.boson.com/topic/aws)
- [backup (1)](https://blog.boson.com/topic/backup)
- [bad questions (1)](https://blog.boson.com/topic/bad-questions)
- [block edge traversal (1)](https://blog.boson.com/topic/block-edge-traversal)
- [botnet traffic filter (1)](https://blog.boson.com/topic/botnet-traffic-filter)
- [bottom up (1)](https://blog.boson.com/topic/bottom-up)
- [case study (1)](https://blog.boson.com/topic/case-study)
- [case study root port selection (1)](https://blog.boson.com/topic/case-study-root-port-selection)
- [cheating (1)](https://blog.boson.com/topic/cheating)
- [clear line command (1)](https://blog.boson.com/topic/clear-line-command)
- [close-in attacks (1)](https://blog.boson.com/topic/close-in-attacks)
- [compare IPv4 and IPv6 (1)](https://blog.boson.com/topic/compare-ipv4-and-ipv6)
- [compare IPv4 to IPv6 (1)](https://blog.boson.com/topic/compare-ipv4-to-ipv6)
- [composition (1)](https://blog.boson.com/topic/composition)
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- [comptia security+ (1)](https://blog.boson.com/topic/comptia-security)
- [configuration (1)](https://blog.boson.com/topic/configuration)
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- [courseware (1)](https://blog.boson.com/topic/courseware)
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- [custom practice exam (1)](https://blog.boson.com/topic/custom-practice-exam)
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- [differences between VPN and GRE (1)](https://blog.boson.com/topic/differences-between-vpn-and-gre)
- [direct route (1)](https://blog.boson.com/topic/direct-route)
- [distribution attacks (1)](https://blog.boson.com/topic/distribution-attacks)
- [divide and conquer (1)](https://blog.boson.com/topic/divide-and-conquer)
- [documentation (1)](https://blog.boson.com/topic/documentation)
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- [electrical threats (1)](https://blog.boson.com/topic/electrical-threats)
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- [environmental threats (1)](https://blog.boson.com/topic/environmental-threats)
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- [event logs (1)](https://blog.boson.com/topic/event-logs)
- [exam engines (1)](https://blog.boson.com/topic/exam-engines)
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- [questions (1)](https://blog.boson.com/topic/questions)
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- [GPO (1)](https://blog.boson.com/topic/gpo)
- [Global Configuration Mode (1)](https://blog.boson.com/topic/global-configuration-mode)
- [Guide to DHCP (1)](https://blog.boson.com/topic/guide-to-dhcp)
- [ICMP Port Numbers (1)](https://blog.boson.com/topic/icmp-port-numbers)
- [ICND1 Revisions (1)](https://blog.boson.com/topic/icnd1-revisions)
- [ICND2 Revision (1)](https://blog.boson.com/topic/icnd2-revision)
- [ICOMM (1)](https://blog.boson.com/topic/icomm)
- [IP Addressing (1)](https://blog.boson.com/topic/ip-addressing)
- [IPv4 (1)](https://blog.boson.com/topic/ipv4)
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- [IPv6 addressing (1)](https://blog.boson.com/topic/ipv6-addressing)
- [IPv6 addressing shorthand (1)](https://blog.boson.com/topic/ipv6-addressing-shorthand)
- [IPvs SLAAC (1)](https://blog.boson.com/topic/ipvs-slaac)
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- [InPrivate Browsing (1)](https://blog.boson.com/topic/inprivate-browsing)
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- [Inter-Layer and Intra-Layer Communication (1)](https://blog.boson.com/topic/inter-layer-and-intra-layer-communication)
- [Interface Configuration Mode (1)](https://blog.boson.com/topic/interface-configuration-mode)
- [Interior Gateway Protocol (1)](https://blog.boson.com/topic/interior-gateway-protocol)
- [Internet Explorer Security Features (1)](https://blog.boson.com/topic/internet-explorer-security-features)
- [LAN (1)](https://blog.boson.com/topic/lan)
- [LANs (1)](https://blog.boson.com/topic/lans)
- [Lab Compiler (1)](https://blog.boson.com/topic/lab-compiler)
- [Line Configuration Mode (1)](https://blog.boson.com/topic/line-configuration-mode)
- [Local Unicast (1)](https://blog.boson.com/topic/local-unicast)
- [Local area networks (1)](https://blog.boson.com/topic/local-area-networks)
- [MANs (1)](https://blog.boson.com/topic/mans)
- [MCSA (1)](https://blog.boson.com/topic/mcsa)
- [MCSE (1)](https://blog.boson.com/topic/mcse)
- [Mac (1)](https://blog.boson.com/topic/mac)
- [Master Router (1)](https://blog.boson.com/topic/master-router)
- [Metropolitan area networks (1)](https://blog.boson.com/topic/metropolitan-area-networks)
- [Miscellaneous Windows 7 Features (1)](https://blog.boson.com/topic/miscellaneous-windows-7-features)
- [Multicast (1)](https://blog.boson.com/topic/multicast)
- [NAT (1)](https://blog.boson.com/topic/nat)
- [NTFS (1)](https://blog.boson.com/topic/ntfs)
- [Network Administrators guide (1)](https://blog.boson.com/topic/network-administrators-guide)
- [Network Time Protocol (1)](https://blog.boson.com/topic/network-time-protocol)
- [Network+ (1)](https://blog.boson.com/topic/network)
- [Network+ practice questions (1)](https://blog.boson.com/topic/network-practice-questions)
- [Networking Basics (1)](https://blog.boson.com/topic/networking-basics)
- [Networks and Topologies (1)](https://blog.boson.com/topic/networks-and-topologies)
- [Noting OSPF Area IDs in Dotted Decimal Format (1)](https://blog.boson.com/topic/noting-ospf-area-ids-in-dotted-decimal-format)
- [OSI network model (1)](https://blog.boson.com/topic/osi-network-model)
- [OSPF Router ID (1)](https://blog.boson.com/topic/ospf-router-id)
- [OSPF Router IDs (1)](https://blog.boson.com/topic/ospf-router-ids)
- [PANs (1)](https://blog.boson.com/topic/pans)
- [PAT (1)](https://blog.boson.com/topic/pat)
- [PHR (1)](https://blog.boson.com/topic/phr)
- [Perils of Default (1)](https://blog.boson.com/topic/perils-of-default)
- [Personal area networks (1)](https://blog.boson.com/topic/personal-area-networks)
- [Policy object (1)](https://blog.boson.com/topic/policy-object)
- [Router Configuration Mode (1)](https://blog.boson.com/topic/router-configuration-mode)
- [SSD (1)](https://blog.boson.com/topic/ssd)
- [SSDs (1)](https://blog.boson.com/topic/ssds)
- [Safety menu (1)](https://blog.boson.com/topic/safety-menu)
- [Seven Layers of Networking Part 2 (1)](https://blog.boson.com/topic/seven-layers-of-networking-part-2)
- [Subnetting Demystified (1)](https://blog.boson.com/topic/subnetting-demystified)
- [Subnetting How To (1)](https://blog.boson.com/topic/subnetting-how-to)
- [Syslog (1)](https://blog.boson.com/topic/syslog)
- [TSHOOT Tree (1)](https://blog.boson.com/topic/tshoot-tree)
- [TSHOOT trouble tickets (1)](https://blog.boson.com/topic/tshoot-trouble-tickets)
- [The Application Layer (1)](https://blog.boson.com/topic/the-application-layer)
- [The Data Link Layer (1)](https://blog.boson.com/topic/the-data-link-layer)
- [The ISO OSI Reference Model (1)](https://blog.boson.com/topic/the-iso-osi-reference-model)
- [The Internet Layer (1)](https://blog.boson.com/topic/the-internet-layer)
- [The Network Access Layer (1)](https://blog.boson.com/topic/the-network-access-layer)
- [The Network Layer (1)](https://blog.boson.com/topic/the-network-layer)
- [The Physical Layer (1)](https://blog.boson.com/topic/the-physical-layer)
- [The Seven Layers of Networking – Part III (1)](https://blog.boson.com/topic/the-seven-layers-of-networking-–-part-iii)
- [Two-Factor Authentication (1)](https://blog.boson.com/topic/two-factor-authentication)
- [UDP (1)](https://blog.boson.com/topic/udp)
- [User Datagram Protocol (1)](https://blog.boson.com/topic/user-datagram-protocol)
- [Using ImageX (1)](https://blog.boson.com/topic/using-imagex)
- [VLAN (1)](https://blog.boson.com/topic/vlan)
- [VPN vs GRE (1)](https://blog.boson.com/topic/vpn-vs-gre)
- [Virtualization (1)](https://blog.boson.com/topic/virtualization)
- [WANs (1)](https://blog.boson.com/topic/wans)
- [What is ARP? (1)](https://blog.boson.com/topic/what-is-arp)
- [What to Expect During the Exam (1)](https://blog.boson.com/topic/what-to-expect-during-the-exam)
- [Why Subnet? (1)](https://blog.boson.com/topic/why-subnet)
- [Wi-Fi printer (1)](https://blog.boson.com/topic/wi-fi-printer)
- [Wide area networks (1)](https://blog.boson.com/topic/wide-area-networks)
- [WinPE (1)](https://blog.boson.com/topic/winpe)
- [Windows Virtual PC (VPC) (1)](https://blog.boson.com/topic/windows-virtual-pc-vpc)
- [Windows XP Mode (1)](https://blog.boson.com/topic/windows-xp-mode)
- [Wine (1)](https://blog.boson.com/topic/wine)
- [XPM (1)](https://blog.boson.com/topic/xpm)
- [access attacks (1)](https://blog.boson.com/topic/access-attacks)
- [activating ccna curriculum (1)](https://blog.boson.com/topic/activating-ccna-curriculum)
- [activating digital CCNA Courseware (1)](https://blog.boson.com/topic/activating-digital-ccna-courseware)
- [active attacks (1)](https://blog.boson.com/topic/active-attacks)
- [addresses (1)](https://blog.boson.com/topic/addresses)
- [administrative threats (1)](https://blog.boson.com/topic/administrative-threats)
- [answers (1)](https://blog.boson.com/topic/answers)
- [anyconnect essentials (1)](https://blog.boson.com/topic/anyconnect-essentials)
- [application layer (1)](https://blog.boson.com/topic/application-layer)
- [assess (1)](https://blog.boson.com/topic/assess)
- [authoring a practice exam (1)](https://blog.boson.com/topic/authoring-a-practice-exam)
- [aws (1)](https://blog.boson.com/topic/aws)
- [backup (1)](https://blog.boson.com/topic/backup)
- [bad questions (1)](https://blog.boson.com/topic/bad-questions)
- [block edge traversal (1)](https://blog.boson.com/topic/block-edge-traversal)
- [botnet traffic filter (1)](https://blog.boson.com/topic/botnet-traffic-filter)
- [bottom up (1)](https://blog.boson.com/topic/bottom-up)
- [case study (1)](https://blog.boson.com/topic/case-study)
- [case study root port selection (1)](https://blog.boson.com/topic/case-study-root-port-selection)
- [cheating (1)](https://blog.boson.com/topic/cheating)
- [clear line command (1)](https://blog.boson.com/topic/clear-line-command)
- [close-in attacks (1)](https://blog.boson.com/topic/close-in-attacks)
- [compare IPv4 and IPv6 (1)](https://blog.boson.com/topic/compare-ipv4-and-ipv6)
- [compare IPv4 to IPv6 (1)](https://blog.boson.com/topic/compare-ipv4-to-ipv6)
- [composition (1)](https://blog.boson.com/topic/composition)
- [comptia network+ practice tests (1)](https://blog.boson.com/topic/comptia-network-practice-tests)
- [comptia security+ (1)](https://blog.boson.com/topic/comptia-security)
- [configuration (1)](https://blog.boson.com/topic/configuration)
- [configuring CDP (1)](https://blog.boson.com/topic/configuring-cdp)
- [courseware (1)](https://blog.boson.com/topic/courseware)
- [custom image deployment (1)](https://blog.boson.com/topic/custom-image-deployment)
- [custom practice exam (1)](https://blog.boson.com/topic/custom-practice-exam)
- [debug command (1)](https://blog.boson.com/topic/debug-command)
- [debug eigrp packets hello (1)](https://blog.boson.com/topic/debug-eigrp-packets-hello)
- [debug ip packet (1)](https://blog.boson.com/topic/debug-ip-packet)
- [default cisco hardware settings (1)](https://blog.boson.com/topic/default-cisco-hardware-settings)
- [deny (1)](https://blog.boson.com/topic/deny)
- [didn't pass (1)](https://blog.boson.com/topic/didnt-pass)
- [differences between VPN and GRE (1)](https://blog.boson.com/topic/differences-between-vpn-and-gre)
- [direct route (1)](https://blog.boson.com/topic/direct-route)
- [distribution attacks (1)](https://blog.boson.com/topic/distribution-attacks)
- [divide and conquer (1)](https://blog.boson.com/topic/divide-and-conquer)
- [documentation (1)](https://blog.boson.com/topic/documentation)
- [dual stacks (1)](https://blog.boson.com/topic/dual-stacks)
- [dysfunctinoal access control lists (1)](https://blog.boson.com/topic/dysfunctinoal-access-control-lists)
- [edge traversal (1)](https://blog.boson.com/topic/edge-traversal)
- [electrical threats (1)](https://blog.boson.com/topic/electrical-threats)
- [encapsulation within layers (1)](https://blog.boson.com/topic/encapsulation-within-layers)
- [environmental threats (1)](https://blog.boson.com/topic/environmental-threats)
- [etherchannel (1)](https://blog.boson.com/topic/etherchannel)
- [event logs (1)](https://blog.boson.com/topic/event-logs)
- [exam engines (1)](https://blog.boson.com/topic/exam-engines)
- [failed certification exam (1)](https://blog.boson.com/topic/failed-certification-exam)
- [fast (1)](https://blog.boson.com/topic/fast)
- [fastethernet (1)](https://blog.boson.com/topic/fastethernet)
- [file encryption key (1)](https://blog.boson.com/topic/file-encryption-key)
- [frame relay (1)](https://blog.boson.com/topic/frame-relay)
- [good questions (1)](https://blog.boson.com/topic/good-questions)
- [graceful shutdown (1)](https://blog.boson.com/topic/graceful-shutdown)
- [guide (1)](https://blog.boson.com/topic/guide)
- [hardware threats (1)](https://blog.boson.com/topic/hardware-threats)
- [hexidecimal values (1)](https://blog.boson.com/topic/hexidecimal-values)
- [hiring (1)](https://blog.boson.com/topic/hiring)
- [hosts (1)](https://blog.boson.com/topic/hosts)
- [how CDP works (1)](https://blog.boson.com/topic/how-cdp-works)
- [igp (1)](https://blog.boson.com/topic/igp)
- [immobility (1)](https://blog.boson.com/topic/immobility)
- [implicit deny rule (1)](https://blog.boson.com/topic/implicit-deny-rule)
- [insider attacks (1)](https://blog.boson.com/topic/insider-attacks)
- [interviewing (1)](https://blog.boson.com/topic/interviewing)
- [introduction to etherchannel (1)](https://blog.boson.com/topic/introduction-to-etherchannel)
- [ipv6 unicast-routing (1)](https://blog.boson.com/topic/ipv6-unicast-routing)
- [it-training (1)](https://blog.boson.com/topic/it-training)
- [javelin reader (1)](https://blog.boson.com/topic/javelin-reader)
- [lab instructions (1)](https://blog.boson.com/topic/lab-instructions)
- [load drivers (1)](https://blog.boson.com/topic/load-drivers)
- [local area network (1)](https://blog.boson.com/topic/local-area-network)
- [local printer (1)](https://blog.boson.com/topic/local-printer)
- [logging console command (1)](https://blog.boson.com/topic/logging-console-command)
- [microsoft certifications (1)](https://blog.boson.com/topic/microsoft-certifications)
- [money back guarantee (1)](https://blog.boson.com/topic/money-back-guarantee)
- [multi-device configs (1)](https://blog.boson.com/topic/multi-device-configs)
- [multi-monitor support (1)](https://blog.boson.com/topic/multi-monitor-support)
- [native boot (1)](https://blog.boson.com/topic/native-boot)
- [netflow (1)](https://blog.boson.com/topic/netflow)
- [netmap (1)](https://blog.boson.com/topic/netmap)
- [part 2 (1)](https://blog.boson.com/topic/part-2)
- [passive attacks (1)](https://blog.boson.com/topic/passive-attacks)
- [passive-interface (1)](https://blog.boson.com/topic/passive-interface)
- [password recovery techniques (1)](https://blog.boson.com/topic/password-recovery-techniques)
- [permit (1)](https://blog.boson.com/topic/permit)
- [physical threats (1)](https://blog.boson.com/topic/physical-threats)
- [pirates (1)](https://blog.boson.com/topic/pirates)
- [policies (1)](https://blog.boson.com/topic/policies)
- [practice exam author (1)](https://blog.boson.com/topic/practice-exam-author)
- [practice question (1)](https://blog.boson.com/topic/practice-question)
- [presentation layer (1)](https://blog.boson.com/topic/presentation-layer)
- [preventing accidental loops (1)](https://blog.boson.com/topic/preventing-accidental-loops)
- [printer issues (1)](https://blog.boson.com/topic/printer-issues)
- [privileged EXEC mode (1)](https://blog.boson.com/topic/privileged-exec-mode)
- [programs and services (1)](https://blog.boson.com/topic/programs-and-services)
- [proofreading (1)](https://blog.boson.com/topic/proofreading)
- [protocols and ports (1)](https://blog.boson.com/topic/protocols-and-ports)
- [punishment (1)](https://blog.boson.com/topic/punishment)
- [quality (1)](https://blog.boson.com/topic/quality)
- [questions (1)](https://blog.boson.com/topic/questions)
- [quick reference (1)](https://blog.boson.com/topic/quick-reference)
- [reconnaissance attacks (1)](https://blog.boson.com/topic/reconnaissance-attacks)
- [redundancy (1)](https://blog.boson.com/topic/redundancy)
- [repair (1)](https://blog.boson.com/topic/repair)
- [retake exam (1)](https://blog.boson.com/topic/retake-exam)
- [root port selection (1)](https://blog.boson.com/topic/root-port-selection)
- [router configuration (1)](https://blog.boson.com/topic/router-configuration)
- [routers (1)](https://blog.boson.com/topic/routers)
- [save money (1)](https://blog.boson.com/topic/save-money)
- [scope (1)](https://blog.boson.com/topic/scope)
- [separate windows (1)](https://blog.boson.com/topic/separate-windows)
- [serial connections (1)](https://blog.boson.com/topic/serial-connections)
- [session layer (1)](https://blog.boson.com/topic/session-layer)
- [seven layers of networking (1)](https://blog.boson.com/topic/seven-layers-of-networking)
- [shorthand (1)](https://blog.boson.com/topic/shorthand)
- [show cdp neighbors (1)](https://blog.boson.com/topic/show-cdp-neighbors)
- [show logging (1)](https://blog.boson.com/topic/show-logging)
- [show users command (1)](https://blog.boson.com/topic/show-users-command)
- [slow network (1)](https://blog.boson.com/topic/slow-network)
- [social engineering (1)](https://blog.boson.com/topic/social-engineering)
- [solid-state drive (1)](https://blog.boson.com/topic/solid-state-drive)
- [standard ACLs (1)](https://blog.boson.com/topic/standard-acls)
- [stare and compare (1)](https://blog.boson.com/topic/stare-and-compare)
- [stateful DHCPv6 (1)](https://blog.boson.com/topic/stateful-dhcpv6)
- [stateless DHCPv6 (1)](https://blog.boson.com/topic/stateless-dhcpv6)
- [strong passwords (1)](https://blog.boson.com/topic/strong-passwords)
- [style guide (1)](https://blog.boson.com/topic/style-guide)
- [subinterfaces (1)](https://blog.boson.com/topic/subinterfaces)
- [subnet calculator (1)](https://blog.boson.com/topic/subnet-calculator)
- [subnets (1)](https://blog.boson.com/topic/subnets)
- [switches (1)](https://blog.boson.com/topic/switches)
- [syntax access-list (1)](https://blog.boson.com/topic/syntax-access-list)
- [taking certification exams (1)](https://blog.boson.com/topic/taking-certification-exams)
- [terminal monitor (1)](https://blog.boson.com/topic/terminal-monitor)
- [timer (1)](https://blog.boson.com/topic/timer)
- [top down (1)](https://blog.boson.com/topic/top-down)
- [topology (1)](https://blog.boson.com/topic/topology)
- [troubleshooting techniques (1)](https://blog.boson.com/topic/troubleshooting-techniques)
- [tunneling (1)](https://blog.boson.com/topic/tunneling)
- [undebug all command (1)](https://blog.boson.com/topic/undebug-all-command)
- [update (1)](https://blog.boson.com/topic/update)
- [user EXEC mode (1)](https://blog.boson.com/topic/user-exec-mode)
- [virtual hard disks (1)](https://blog.boson.com/topic/virtual-hard-disks)
- [virtual lab (1)](https://blog.boson.com/topic/virtual-lab)
- [virtual local area network (1)](https://blog.boson.com/topic/virtual-local-area-network)
- [vista (1)](https://blog.boson.com/topic/vista)
- [windows (1)](https://blog.boson.com/topic/windows)
- [windows 7 activation (1)](https://blog.boson.com/topic/windows-7-activation)
- [wireless networking (1)](https://blog.boson.com/topic/wireless-networking)
- [wireless standards (1)](https://blog.boson.com/topic/wireless-standards)
- [writing articles (1)](https://blog.boson.com/topic/writing-articles)
- [writing tips (1)](https://blog.boson.com/topic/writing-tips)
- [zombie attack (1)](https://blog.boson.com/topic/zombie-attack)

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