100+ Free Tencent Cloud SysOps Associate Practice Questions

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Question 1

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What is the smallest geographic unit that Tencent Cloud uses to provide low-latency access close to end users for content delivery and edge computing?

Region

Availability Zone

Edge Site

Data Center Cluster

to track

2026 Statistics

Key Facts: Tencent Cloud SysOps Associate Exam

600/1000

Passing Score

Tencent Cloud

Questions

Tencent Cloud

90 min

Exam Time

Tencent Cloud

$120

Exam Fee

Tencent Cloud (≈CNY 800)

2 years

Validity

Tencent Cloud

60-90 hrs

Study Time

Recommended

TCA-SysOps requires a scaled score of 600 out of 1000 with 50 multiple-choice and multi-select questions in 90 minutes. The fee is approximately US$120 and the credential is valid for 2 years. Preparation usually takes 60–90 hours, focused on hands-on operations of CVM, CBS, VPC, COS, CLB, TencentDB, TKE, Cloud Monitor and CAM.

Sample Tencent Cloud SysOps Associate Practice Questions

Try these sample questions to test your Tencent Cloud SysOps Associate exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the smallest geographic unit that Tencent Cloud uses to provide low-latency access close to end users for content delivery and edge computing?

A.Region

B.Availability Zone

C.Edge Site

D.Data Center Cluster

Explanation: Tencent Cloud Edge Sites (also called Acceleration Nodes) are positioned closer to end users than full Regions or Availability Zones, enabling CDN, ECDN, and edge compute. Regions are large geographic areas containing multiple AZs, and AZs are isolated facilities inside a Region.

2You need to give a contractor read-only access to your Tencent Cloud account without sharing your root credentials. Which CAM identity type is the best fit?

A.Root account password

B.Sub-user with a custom policy

C.API key shared by email

D.Public IAM federation token

Explanation: In Cloud Access Management (CAM), creating a sub-user (sub-account) and attaching a least-privilege policy is the recommended way to delegate access. Root account credentials must never be shared, and sharing API keys violates least-privilege principles.

3Which CVM instance family is optimized for in-memory databases such as Redis or SAP HANA workloads with very large RAM-to-vCPU ratios?

A.Standard S6

B.Compute C6

C.Memory MA3

D.GPU GN10

Explanation: The MA family (Memory-optimized) provides high memory-to-vCPU ratios suitable for in-memory caches and large relational databases. Standard (S) instances balance compute and memory, Compute (C) maximizes CPU, and GPU (GN) targets ML and graphics workloads.

4A short-running batch job can tolerate interruption with a 2-minute warning and you need the lowest possible CVM price. Which billing mode should you choose?

A.Prepaid (Subscription)

B.Postpaid (Pay-as-you-go)

C.Spot Instance

D.Reserved Instance

Explanation: Spot Instances on Tencent Cloud offer up to 90% discount compared with pay-as-you-go but can be reclaimed with a short warning, making them ideal for fault-tolerant batch workloads. Prepaid is cheapest only with long commitments, and RIs apply discounts but do not change interruption behavior.

5Which CVM image type is created and maintained by Tencent Cloud and includes a clean OS plus selected drivers?

A.Public Image

B.Custom Image

C.Shared Image

D.Marketplace Image

Explanation: Public Images are provided by Tencent Cloud and patched by Tencent. Custom Images are user-created snapshots, Shared Images come from another account, and Marketplace Images are third-party AMIs sold by ISVs.

6A SysOps engineer must allow inbound TCP 443 from the internet to a CVM but block all other inbound traffic. Where should this be configured?

A.Route table on the VPC

B.Network ACL only

C.Security Group attached to the CVM ENI

D.Cloud Firewall NAT rule

Explanation: Security Groups are stateful, instance-level firewalls attached to the CVM elastic network interface and are the standard place for per-instance inbound rules. Route tables direct traffic between subnets, and Cloud Firewall is for higher-level perimeter controls.

7Which CBS disk type provides the highest IOPS and lowest latency, suitable for OLTP databases that need sub-millisecond response?

A.Premium Cloud Storage

B.SSD

C.Enhanced SSD

D.Tremendous SSD

Explanation: Tremendous SSD (TSSD) is the top-tier CBS class delivering the highest IOPS and the lowest latency. Enhanced SSD is the next tier, then SSD, and Premium Cloud Storage is HDD-backed for cost-sensitive workloads.

8You want CBS snapshots created automatically every day at 02:00 and retained for 7 days. Which feature should you configure?

A.Manual snapshot

B.Scheduled Snapshot Policy

C.COS lifecycle rule

D.CFS backup vault

Explanation: CBS Scheduled Snapshot Policies (Automatic Snapshot Policies) allow you to define the cadence, time window, and retention period and bind them to one or more cloud disks. Manual snapshots have no automation.

9How many Availability Zones can a single subnet in a Tencent Cloud VPC span?

A.One AZ only

B.Two AZs in the same Region

C.All AZs in the Region

D.Any AZ globally

Explanation: In Tencent Cloud, a subnet is bound to exactly one Availability Zone within a VPC. To use multiple AZs, you create one subnet per AZ inside the VPC and place resources accordingly.

10Which Tencent Cloud service connects multiple VPCs across different Regions and on-premises networks into one full-mesh topology?

A.VPC Peering

B.NAT Gateway

C.Cloud Connect Network (CCN)

D.Direct Connect

Explanation: Cloud Connect Network (CCN) enables many-to-many connectivity between VPCs in any Region and on-premises sites, automatically learning routes. VPC Peering is a one-to-one same-account or cross-account link and does not scale to a full mesh.

About the Tencent Cloud SysOps Associate Exam

The Tencent Cloud Certified Associate – Cloud SysOps Associate (TCA-SysOps) validates the practical skills needed to deploy, operate, monitor, and troubleshoot core Tencent Cloud workloads. The exam covers compute (CVM, Auto Scaling), storage (CBS, COS, CFS), networking (VPC, CLB, CCN), databases (TencentDB family, DTS), containers and serverless (TKE, EKS, SCF), security and identity (CAM, KMS, WAF, Cloud Firewall), monitoring (Cloud Monitor, CLS, CloudAudit), and cost and automation tooling.

Questions

50 scored questions

Time Limit

90 minutes

Passing Score

600/1000

Exam Fee

$120 (Tencent Cloud)

Tencent Cloud SysOps Associate Exam Content Outline

20%

Compute & Cloud Foundations

CVM instance families (S/M/C/I/G/MA), billing modes (Postpaid, Prepaid, Spot), images, key pairs, regions, AZs, edge sites, CAM, sub-accounts, and projects

18%

Networking (VPC, CLB, CDN)

VPC subnets per AZ, route tables, NAT Gateway, EIP, peering, CCN, VPN Gateway, Direct Connect, CLB Layer-4 vs Layer-7 listeners, scheduling algorithms, health checks, CDN/ECDN

16%

Storage (CBS, COS, CFS)

CBS disk types (Premium, SSD, Enhanced SSD, Tremendous SSD), snapshots, encryption, online resize, COS storage classes, lifecycle, versioning, CRR, presigned URLs, CFS NFS/SMB tiers

14%

Databases & Data Services

TencentDB for MySQL HA editions, PostgreSQL, SQL Server, Redis, MongoDB, MariaDB, distributed TDSQL, DBbrain AIOps, DTS migration and replication

12%

Containers, Serverless & Automation

TKE managed clusters, node pools, ingress, service mesh (TCM), EKS serverless containers, SCF Serverless Cloud Function triggers, OOS Orchestration, Terraform tencentcloud provider, Cloud Shell, tccli

10%

Security, Identity & Compliance

CAM users, groups, policies, MFA, roles, SAML federation, KMS, Secrets Manager, SSL Certificate Service, Cloud Firewall, WAF, Anti-DDoS Basic/Advanced/Pro, Cloud Workload Protection (CWP)

10%

Monitoring, Logging & Cost

Cloud Monitor metrics, custom metrics, alarm rules and channels, CLS log topics and shipping to COS, CloudAudit (CTM), Bill Center, Cost Center budgets, Reserved Instances, Spot CVM

How to Pass the Tencent Cloud SysOps Associate Exam

What You Need to Know

Passing score: 600/1000
Exam length: 50 questions
Time limit: 90 minutes
Exam fee: $120

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

Tencent Cloud SysOps Associate Study Tips from Top Performers

1Spend the most time on CVM, CBS, VPC, COS and CLB — the operational core of nearly every TCA-SysOps scenario question

2Master CBS disk types (Premium, SSD, Enhanced SSD, Tremendous SSD), online resize and snapshot policies — these appear in many storage scenarios

3Know VPC topology cold: subnets are per-AZ, route tables direct traffic, NAT Gateway is for outbound, CCN connects across regions, peering is one-to-one

4Practice CAM least-privilege design: sub-users, groups, custom policies, project scoping, MFA enforcement, and CAM roles for CVM and TKE workloads

5Understand Cloud Monitor alarm conditions (max vs average vs sum) and which channel (email, SMS, voice, WeChat, webhook) suits an on-call workflow

6Learn TencentDB for MySQL HA editions and the role of DTS for online migration plus binlog-based incremental sync

7Use Tencent Cloud Shell with tccli to script real operations — the CLI command patterns are recognisable in scenario questions

8Complete 100+ practice questions across all topic areas and review every wrong answer until you can explain why each option is correct or wrong

Frequently Asked Questions

What is the TCA-SysOps passing score?

The Tencent Cloud Certified Associate – Cloud SysOps Associate (TCA-SysOps) uses a scaled score of 0–1000 with a passing score of approximately 600. The exam delivers 50 questions in 90 minutes (multiple-choice and multi-select). Tencent Cloud does not publish a public pass-rate percentage; well-prepared candidates with hands-on operations experience usually pass on the first attempt.

How many questions are on the Tencent Cloud SysOps Associate exam?

TCA-SysOps has 50 questions delivered over 90 minutes. The questions are a mix of single-answer multiple choice and multi-select, with most items framed as short operational scenarios across CVM, VPC, COS, TencentDB, TKE, CAM and Cloud Monitor.

What does the Tencent Cloud SysOps Associate exam cost?

The exam fee is approximately US$120 (about CNY 800), payable through the Tencent Cloud certification portal. Retakes carry the same fee. The credential is valid for 2 years; you must recertify by passing the current version before expiration.

Which Tencent Cloud services should I focus on for TCA-SysOps?

Highest-value services to study: CVM (instance families, billing modes, images, security groups, Auto Scaling), CBS (disk types, snapshots, encryption, online resize), VPC (subnets, route tables, NAT Gateway, EIP, CCN, peering), COS (storage classes, lifecycle, versioning, CRR, presigned URLs), CLB (Layer-4 vs ALB Layer-7, listeners, scheduling), TencentDB for MySQL high-availability editions, TKE managed cluster basics, Cloud Monitor alarms and CLS log topics, and CAM identity (users, sub-accounts, roles, MFA, projects).

How long should I study for the TCA-SysOps?

Most candidates with prior cloud operations experience study for 4–6 weeks (60–90 hours). Allocate roughly 30 percent of time to hands-on labs in the Tencent Cloud console (CVM, CBS, VPC, COS, CLB, TencentDB), 40 percent to reading official documentation and architecture white papers, and 30 percent to timed practice questions. Aim for 80 percent or higher on practice exams before scheduling.

What is the difference between TCA-SysOps and TCA-CloudComputing (Cloud Architect Associate)?

TCA-SysOps focuses on operating and maintaining workloads on Tencent Cloud — monitoring, alarms, snapshots, scaling, CAM, automation, troubleshooting. TCA-CloudComputing (Cloud Architect Associate) focuses on designing solutions — choosing the right instance family, network topology, HA pattern, and cost model. Operations-focused engineers usually start with TCA-SysOps.

Is the Tencent Cloud SysOps Associate exam available in English?

Tencent Cloud certification exams are primarily delivered in Chinese (Simplified) through the official certification portal at cloud.tencent.com/edu/learning. English-language editions for international markets are gradually being introduced; check the official portal before scheduling. Online proctoring is available for remote candidates.