Is the SY0-701 Security+ Exam Hard? Domains, Passing Score and How to Prepare

Security+ is the exam people call "entry level" right up until they sit it. SY0-701, the current version, is harder than the SY0-601 it replaced in one specific way: it asks fewer definition questions and more "given this situation, what do you do first" questions. If you can recite the CIA triad but have never read a firewall log, it will feel hard. If you have done a year of help desk or systems work and are willing to learn the vocabulary properly, it is very passable on the first attempt.

This guide is about SY0-701 only: the format, the scoring, the five domains, the performance-based questions that scare everyone, and a preparation plan that matches how the exam is written.

SY0-701 at a glance


Exam	CompTIA Security+ SY0-701
Time	90 minutes
Questions	Up to 90, multiple choice and performance-based
Passing score	750 on a scale of 100 to 900
Fee	$392 USD for the voucher; regional pricing and bundles vary
Validity	Three years, maintained with continuing education units or a renewal course
Recommended background	CompTIA suggests Network+ and about two years in a security or systems administration role, but nothing is enforced

"Up to 90" matters. Performance-based questions count for more, so an exam with several of them has fewer total items. Do not panic if your exam ends at 75 questions.

The passing score of 750 on a 100 to 900 scale is not 83 percent. CompTIA scales the score and does not publish item weights, so treat 750 as "comfortably above the middle" and aim for 85 percent or better on realistic practice sets.

What SY0-701 actually tests

CompTIA's exam objectives list five domains with fixed weights. They are worth reading in full because the exam follows them closely; the objective numbers even show up in study guides as chapter headings.

General Security Concepts (12 percent). Security controls by category and type, the CIA triad, zero trust, physical security, deception technologies, change management, and cryptographic concepts. Small weight, but this vocabulary is reused in every other domain, so it is the foundation, not a warm-up.

Threats, Vulnerabilities, and Mitigations (22 percent). Threat actors and their motivations, attack surfaces and vectors, the catalogue of attacks (malware types, physical attacks, network attacks, application attacks, cryptographic attacks, password attacks), indicators of compromise, and mitigation techniques. This is the domain with the most memorisation, and also the one where the exam likes to describe symptoms and ask you to name the attack.

Security Architecture (18 percent). Architecture models (cloud, on-premises, virtualisation, containers, IoT, ICS and SCADA), infrastructure concepts such as network segmentation, secure enclaves, firewalls, IDS and IPS placement, VPNs and tunnelling, data types and classification, and resilience: high availability, backups, site types, testing recovery plans.

Security Operations (28 percent). The largest domain: secure baselines, hardening, wireless security, mobile device management, application security, asset management, vulnerability management, monitoring, firewall and web filter configuration, identity and access management, and incident response. If you only have time to over-prepare one domain, this is it.

Security Program Management and Oversight (20 percent). Governance, policies and standards, risk management (the ALE, SLE and ARO calculations live here), third-party risk, compliance, audits and assessments, and security awareness. Candidates from technical backgrounds under-study this domain and then meet a page of questions about risk registers and data controllers.

Where candidates lose points

They study the previous version. Plenty of free material on the web is still SY0-601. The domains were reshuffled and the weights changed; Security Operations grew and now dominates. Check that anything you use says 701.

They cannot do the risk maths under time pressure. Annualised loss expectancy is single loss expectancy multiplied by annual rate of occurrence, and single loss expectancy is asset value multiplied by exposure factor. The exam gives you three of the four numbers and a story. Practise it until it is boring.

They read the log and stop. Performance-based questions in Security Operations show you a firewall rule set, a log excerpt or a network diagram and ask you to fix something. The wrong instinct is to answer from the first line that looks suspicious. Read the whole artefact, then answer.

They confuse similar controls. IDS versus IPS, WAF versus firewall, TPM versus HSM, RADIUS versus TACACS+, and the whole family of "which type of control is a fence" questions. The exam wants the category, the type and the function, and it tests the distinction between them.

Performance-based questions, honestly

You will get a handful, usually early in the exam. They are simulations: drag the right control into the right place, configure a firewall rule, match attacks to descriptions, or answer questions about a scenario from a diagram. They take longer than they look and they carry more weight than a multiple-choice item.

The advice that works: skip them on the first pass, answer all the multiple-choice questions, then come back with the time you have left. Partial credit exists on some PBQs, so never leave one untouched.

Try three real Security+ practice questions

These come from our SY0-701 bank as they are, with the answer and an explanation for every option behind the toggle. The first one is a risk calculation; the other two are the scenario style that makes up most of the exam.

From the SY0-701 question bank

Try 3 real SY0-701 practice questions

Answer before you open the explanation. These are 3 of the 490 free questions in the Security+ bank.

SY0-701 Question 11

Single answerNon-repudiation

A financial services company is moving its contract approval process from paper to a web-based workflow. Management is concerned that an employee might later deny approving a high-value transaction. The security architect must implement a control that provides strong proof of who approved each transaction and detects any post-approval changes to the contract. Which solution BEST meets this requirement?

A
Require users to log in with usernames and passwords before approving contracts
B
Encrypt each contract with the recipient's public key before storing it
C
Apply a digital signature using the approver's private key and validate it with the corresponding public key
D
Store all approved contracts on a RAID-enabled file server with nightly backups

Show answer and explanation

Correct answer: C

Explanation

Non-repudiation means providing evidence so that a party cannot credibly deny performing an action, such as approving a transaction. In practical Security+ scenarios, the primary technical control associated with non-repudiation is a digital signature. Digital signatures use asymmetric cryptography: the signer uses a private key to sign, and others verify with the corresponding public key. This also provides integrity, because modifications to the signed data invalidate the signature. By contrast, passwords provide authentication but not strong proof against denial, encryption primarily provides confidentiality, and backups/RAID support availability. This aligns with common PKI and digital signature guidance, including NIST documentation on digital signatures and industry best practices for electronic approvals and signed transactions.

A. Incorrect.
Usernames and passwords provide authentication at login, but by themselves they do not provide strong non-repudiation. A user could claim their password was stolen or shared, and a password-based approval does not inherently provide cryptographic proof that the specific person approved the exact document content.
B. Incorrect.
Encrypting a contract with the recipient's public key supports confidentiality by ensuring only the intended recipient can decrypt it with their private key. However, confidentiality does not prove who approved the transaction, and encryption alone does not provide non-repudiation of approval.
C. Correct.
A digital signature created with the approver's private key is the best choice for non-repudiation. The signature binds the approver's identity to the document and also provides integrity checking, because any change to the contract after signing will invalidate the signature. This is the standard mechanism used to provide non-repudiation in electronic transactions when supported by proper key management and certificate validation.
D. Incorrect.
RAID and backups improve availability and recovery, not non-repudiation. They help preserve data and restore files after failure or corruption, but they do not prove which individual approved a transaction or whether a specific person can later deny taking that action.

SY0-701 Question 12

Single answerNon-repudiation

A procurement manager approves high-value purchase orders through a web portal. After a disputed transaction, the manager claims someone else must have submitted the approval from their workstation. The security team needs a control that provides the strongest evidence that the manager, and not just the device, approved the order. Which solution best addresses this requirement?

A
Require the manager to digitally sign each approval with their private key stored on a smart card
B
Record the source IP address and timestamp for every approval request in the web server logs
C
Require the manager to enter a complex password and change it every 60 days
D
Encrypt the approval session with TLS 1.3 between the browser and the portal

Show answer and explanation

Correct answer: A

Explanation

Non-repudiation is the ability to prove that a specific party performed an action and cannot credibly deny it later. In practice, digital signatures are the primary technical control used to support non-repudiation because they rely on asymmetric cryptography and the signer's private key. This is stronger than evidence tied only to a device, network location, or shared secret. Security+ commonly distinguishes non-repudiation from related concepts such as confidentiality, integrity, and authentication. Best practice is to combine digital signatures with strong key management, unique user identities, protected private-key storage such as smart cards or hardware tokens, and reliable audit logs. NIST guidance on digital identity and public key infrastructure supports the use of cryptographic signatures and protected authenticators when strong proof of user action is required.

A. Correct.
Correct. A digital signature created with the user's private key provides non-repudiation because it cryptographically binds the approval to the signer. Storing the private key on a smart card strengthens the control by making key use dependent on possession of the card, and often a PIN, instead of relying only on software-based credentials. This gives much stronger evidence that a specific individual approved the transaction.
B. Incorrect.
Incorrect. IP addresses and timestamps can support auditing and investigation, but they do not provide non-repudiation. A source IP may identify a workstation, VPN exit point, proxy, or shared network path rather than the individual user. Logs are useful corroborating evidence, but by themselves they do not prove who approved the order.
C. Incorrect.
Incorrect. Strong passwords improve authentication, but they do not provide true non-repudiation. Passwords can be shared, guessed, stolen, reused, or entered by another person at an unlocked workstation. Because multiple parties could potentially know or use the password, the user can still plausibly deny having performed the action.
D. Incorrect.
Incorrect. TLS protects data in transit by providing confidentiality and integrity for the session, and it can authenticate the server. However, TLS alone does not prove that a specific individual approved the purchase. It secures the connection, not the user's accountability for the transaction.

SY0-701 Question 13

Single answerAuthentication, Authorization, and Accounting (AAA): Authenticating people , Authenticating systems , Authorization models

A company is replacing shared local administrator passwords on 200 Windows servers with a more secure access model. The security team wants administrators to authenticate with their individual accounts, ensure that only members of the server administration team can manage the servers, and maintain logs showing which person accessed which system. Which solution BEST meets these requirements?

A
Deploy a privileged access management solution integrated with centralized authentication, assign access through role-based access control, and require administrators to log in with unique accounts
B
Create one shared domain administrator account for the server team, protect it with a long password, and rotate the password every 30 days
C
Issue each server a self-signed certificate and allow any administrator to use the local Administrator account as long as the connection is encrypted
D
Configure mandatory access control labels on the servers and allow administrators to sign in with a generic service account for operational consistency

Show answer and explanation

Correct answer: A

Explanation

The best answer is the solution that satisfies all elements of AAA in a realistic enterprise environment. Authentication of people requires unique user identities rather than shared accounts. Authorization is best handled here with role-based access control (RBAC), because access is tied to a job function such as server administration. Accounting requires logs that map actions to a specific individual, which shared accounts cannot provide. Centralized authentication and PAM are widely recommended in administrative environments to support least privilege, credential management, and auditability. These practices are consistent with common guidance from NIST on identification, authentication, access control, and audit accountability, including principles found in NIST SP 800-63 for digital identity considerations and NIST SP 800-53 controls such as AC (Access Control), AU (Audit and Accountability), and IA (Identification and Authentication).

A. Correct.
Correct. This approach addresses all three AAA goals in the scenario. Individual administrator accounts provide authentication of people, centralized authentication improves identity management and enforcement, role-based access control (RBAC) provides appropriate authorization based on job function, and a privileged access management (PAM) platform or similar centralized administrative control supports accountability through session tracking and logging. This is aligned with best practices to eliminate shared privileged accounts and enforce least privilege.
B. Incorrect.
Incorrect. Although rotating a shared privileged password is better than leaving it static, a shared domain administrator account does not provide accountability because logs will show the shared account rather than the individual person who used it. It also violates the requirement for administrators to authenticate with individual accounts. This is a common but weak legacy practice.
C. Incorrect.
Incorrect. Self-signed certificates may help encrypt a connection in some cases, but they do not solve the core problem of authenticating people or providing accountability. Continuing to use the local Administrator account preserves shared credentials on each server, making it difficult to prove which person performed an action. The presence of encryption does not replace strong identity-based authentication and authorization.
D. Incorrect.
Incorrect. Mandatory access control (MAC) is an authorization model typically used where access is enforced by classification labels and system policy, not primarily by job-role membership for server administration teams. More importantly, using a generic service account removes individual accountability and does not meet the requirement to identify which person accessed which system. This option mixes an authorization concept with poor authentication and accounting practices.

All 490 SY0-701 questions Timed SY0-701 practice exam SY0-701 certification guide

How long to study

Working in IT with security exposure (help desk with some security tickets, junior sysadmin): 40 to 60 hours over four to six weeks, mostly closing vocabulary gaps and drilling scenarios.
Working in IT with no security exposure: 60 to 100 hours over six to eight weeks. Domains 1 and 5 are new territory; domain 2 is a lot of memorisation.
No IT experience, career changer: 120 to 180 hours over three to four months, and consider doing Network+ material first even if you do not sit that exam. Security+ assumes you know what a subnet, a port and a protocol are.

A study plan that matches the exam

Weeks 1 and 2: domains 1 and 2. Learn the control categories and types until you can classify any example instantly. Build a table of attack types with one identifying symptom each; the exam describes symptoms.

Weeks 3 and 4: domains 3 and 4. Draw a segmented network with a DMZ, an IDS and an IPS and explain where each sits and why. Set up a small lab (two virtual machines are enough) and configure a host firewall, look at its logs, and run a vulnerability scanner against the other machine. Domain 4 is 28 percent; give it the most hours.

Week 5: domain 5. Risk management calculations, policy types, compliance concepts, the difference between an audit and an assessment. Short domain to study, easy points to collect.

Week 6: full-length practice under time. 90 questions in 90 minutes, then review every miss against the objective it maps to. Our timed Security+ exam draws from the same bank as the free questions and reports your score by domain, which tells you where the last week goes.

Exam day

Test centre or online through Pearson VUE. Read each question to the end; SY0-701 loves the word "first" and "best", and two answers are usually correct in some sense, but only one is the best first action. Flag and move on when stuck. With 90 minutes for up to 90 items, you have one minute each on average, and the PBQs will take three to five minutes apiece, so the multiple-choice pace has to be brisk.

Retakes, renewal and cost

There is no waiting period for a second attempt, but a third and later attempts require a 14-day gap. Each attempt costs a full voucher. Once passed, Security+ is valid for three years and renews through continuing education units, a higher CompTIA certification, or a CertMaster CE course. The certification is also on the list of credentials that satisfy the US Department of Defense's 8140 baseline for many roles, which is a large part of why the exam is popular.

Is Security+ hard to pass?

Hard enough that most people who fail, fail because they treated it as a vocabulary test. Comfortable for anyone who learns the five domains as a set of decisions ("which control, which attack, what first") and drills scenarios until the decision is quick.

The free SY0-701 exam dumps cover every domain with an explanation for every option, the Security+ certification guide has the full objective list and study plan, and the timed practice exam tells you when you are ready.

Is the SY0-701 Security+ Exam Hard? Domains, Passing Score and How to Prepare

Is the SY0-701 Security+ Exam Hard? Domains, Passing Score and How to Prepare

SY0-701 at a glance

What SY0-701 actually tests

Where candidates lose points

Performance-based questions, honestly

Try three real Security+ practice questions

How long to study

A study plan that matches the exam

Exam day

Retakes, renewal and cost

Is Security+ hard to pass?

Free exam dumps for this article

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