Cisco 300-220 CBRTHD exam-day guide
Cisco 300-220 CBRTHD · Prepare for the day ahead.
Your checklist
Confirm exam appointment details and delivery method
Log in to your Cisco certification tracking / testing provider account and verify the date, time, time zone, and whether the exam is delivered at a test center or online-proctored. Confirm the exact session start time in your local time zone so you do not arrive late. If anything looks wrong, reschedule before the provider's cutoff window; confirm that cutoff with the provider.
Government-issued photo ID matching your registration name
Bring a valid, unexpired government-issued photo ID with signature. The name must match your registration exactly. Test centers commonly require a primary ID and may require a second form; confirm the accepted ID list and whether a secondary ID is needed with the provider before exam day. Do not rely on a photocopy or a digital ID unless the provider explicitly allows it.
Second form of identification
Many test centers ask for a secondary ID (for example a bank card or employee badge with name). This is not universal, so treat it as needs_review and confirm the exact secondary-ID requirement with the provider. Carrying one costs nothing and avoids a last-minute problem.
Know the exam blueprint and your weak areas
The 300-220 CBRTHD covers Cisco Branch Routing and Threat Defense topics, including branch routing, SD-WAN-style branch connectivity, and security/threat-defense configuration. Re-read the official exam topics list on Cisco's site and note the domains where your practice scores are lowest. Spend final review time there rather than re-reading material you already know.
Review your own notes and command references
Bring nothing into the exam room that the provider forbids, but before you enter, review your condensed notes on routing protocol behavior, branch WAN design, and threat-defense policy concepts. Focus on how features behave and interact, not on memorizing raw syntax. Confirm with the provider whether any personal notes are allowed in the waiting area only.
Plan travel and arrive early
For a test-center exam, arrive well before your appointment (commonly 15-30 minutes; confirm the exact requirement with the provider). Check the route, parking, and building access in advance. Late arrival can mean forfeiting your seat and fee, so build in buffer time for traffic and security screening.
Test your computer, camera, and network for online proctoring
If your exam is online-proctored, run the provider's system check on the same machine and network you will use on exam day, ideally 24-48 hours ahead. Confirm webcam, microphone, browser version, and a stable wired or strong wireless connection. Close background applications and disable notifications. Confirm the provider's room and desk requirements in advance.
Prepare a quiet, private room for online delivery
Online proctoring typically requires a private room, a clear desk, no notes or devices within reach, and no other people entering. Confirm the specific rules with the provider. Have your ID ready for the proctor's check and know that the proctor may ask you to pan the camera around the room.
Confirm scoring, pass score, and retake policy
Know how the exam is scored and what the passing score is. Cisco does not publish a fixed passing score for many exams; it is set per exam and can vary. Do not assume a specific number. Confirm the retake waiting period and fee policy with the provider or on Cisco's certification site before exam day.
Arrange breaks and timing expectations
Confirm whether your exam allows scheduled or unscheduled breaks and how they affect the clock. Many proctored exams count break time against your total, and leaving the view of the camera may be restricted. Verify the break rules with the provider so you can plan hydration and timing.
Prepare for the question interface and review features
Familiarize yourself with the typical testing interface: multiple-choice, multiple-response, drag-and-drop, and simulation-style items; flagging questions for review; and a final review screen before submitting. Confirm with the provider which item types appear on this exam. Practice reading each question fully before answering.
Have provider support contact ready
Save the testing provider's support phone number and your appointment confirmation number. If you hit a technical problem at launch, contacting support immediately is usually the only way to protect your attempt. Confirm the support channel and hours with the provider.
Plan the day
Do a final blueprint pass. List each official exam topic and rate your confidence. Schedule two focused study blocks for the two weakest areas, and one block for a full timed practice set to check pacing. Stop learning brand-new topics after this point; consolidate what you already know. Confirm your appointment details, delivery method, and ID requirements, and resolve any open questions with the provider now rather than on exam day.
If online-proctored, run the full system test on your exam machine and network. Clear your desk area and check the room against the provider's rules. If test-center, confirm the address, parking, and travel time, and plan to arrive early. Review your condensed notes on branch routing behavior and threat-defense policy concepts, focusing on why features are configured a certain way rather than memorizing commands.
Do a light review only: skim your notes and the official exam topics list. Do not cram new material or take a full practice exam late in the day, since a poor score can hurt confidence. Prepare your ID and any allowed items, set out clothes and travel details, and confirm the start time in your local time zone. Get a full night's sleep; rest is more valuable than one more hour of review.
Eat a normal meal and stay hydrated, but avoid heavy caffeine if you are prone to jitters. Re-check your ID and appointment confirmation. For test-center delivery, leave with buffer time and arrive early. For online delivery, log in early, close all other applications, silence your phone and put it out of reach, and complete the proctor check calmly. Keep the provider support number handy in case of a technical issue.
Read each question completely, including qualifiers like 'best' or 'not'. Answer the questions you know first, flag uncertain ones, and return to them. For scenario and simulation-style items, identify the goal and constraints before acting. Watch the clock and leave time for flagged items and a final review. If a technical problem occurs, stop and contact the proctor or support immediately rather than continuing.
Confirm your result on screen and note any score report details. If you passed, check your certification tracking account for status updates and next steps. If you did not pass, note which domains were weak and confirm the retake waiting period and fee with the provider before scheduling again. Do not schedule a retake in the exam room without checking the policy.
Rules to check
Bring a valid, unexpired government-issued photo ID whose name matches your registration exactly. If your ID name differs from your registration, resolve it with the provider before exam day; mismatches can result in being turned away and forfeiting the fee.
Follow all proctor instructions. For online delivery, stay in camera view, keep your desk clear, and do not leave the room except under allowed break rules. For test-center delivery, follow the center's rules on personal items and secure storage. Confirm the specific rules with the provider.
Do not bring unauthorized materials or devices into the exam area. This includes phones, smart watches, notes, and secondary screens unless the provider explicitly permits an item. Unauthorized materials can lead to voided results and certification sanctions.
Do not communicate with anyone other than the proctor during the exam, and do not discuss, record, or share exam content afterward. Exam content is confidential; sharing it violates the certification agreement and can result in revocation.
Confirm break rules with the provider before exam day. Breaks may be limited, may count against your time, and may require staying within camera view. Plan your timing so breaks do not cost you questions.
Know that scoring and the passing score are set by the exam and may not be a fixed published number. Do not assume a specific pass mark. Confirm scoring, result reporting, and any score report details with the provider.
Confirm the retake policy, including any waiting period and fee, before scheduling again. Policies can change, so verify the current rule on Cisco's certification site or with the provider rather than relying on memory.
Report any technical problem, interruption, or rule ambiguity to the proctor or support immediately. Delaying a report can make it harder to resolve and may affect your attempt.