When analyzing a packet capture, which type of information can be directly observed to help identify a connectivity problem?

Source and destination IP addresses

A company has a web application in the cloud that is accessible from the internet. They recently implemented a new firewall rule to block traffic from a specific country. After the change, some legitimate users in that country report they can no longer access the application, but others can. The firewall logs show that the rule is matching correctly. Which additional factor should the administrator investigate?

The users' IP addresses may be behind a VPN or proxy that masks their true location

The firewall rule is applied to the wrong interface

The web application's load balancer is not distributing traffic evenly

The DNS record for the application is cached with an old IP address

When troubleshooting a firewall that is blocking cloud access, which piece of information is essential for creating an allow rule?

Destination IP address and port

Users in the marketing department cannot access the company's cloud CRM at crm.example.com, while users in other departments can. A technician runs nslookup on a marketing user's workstation and receives an NXDOMAIN response. Other workstations resolve the name correctly. Which configuration should the technician verify first?

The DNS server settings on the marketing user's workstation

The routing table on the company's core router

The DHCP scope for the marketing VLAN

The firewall rules on the cloud CRM's load balancer

A company's cloud application is experiencing high latency for all users. A packet capture shows that the TCP handshake completes quickly, but data transfer is slow. The network team checks the link utilization and sees it is low. Which cause is most likely?

The firewall is performing deep packet inspection on data packets

The application server is overloaded and cannot process requests quickly

The client's receive window is too small

The network path has high latency due to geographic distance

CompTIACloud+

Domain 6Objective 2

Network Connectivity CV0-004 Practice Questions (Page 5)

Part of the Troubleshooting domain, which accounts for 12% of the CV0-004 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–7 in this domain), expect 1–1 from this objective — we provide 35 practice questions to prepare you well beyond it. (estimate)

35questions here

7free pages

10concepts

12%of the exam

Questions 21–25

21foundation · easy
When analyzing a packet capture, which type of information can be directly observed to help identify a connectivity problem?
Select an answer first
22expert · hard
A company has a web application in the cloud that is accessible from the internet. They recently implemented a new firewall rule to block traffic from a specific country. After the change, some legitimate users in that country report they can no longer access the application, but others can. The firewall logs show that the rule is matching correctly. Which additional factor should the administrator investigate?
Select an answer first
23foundation · easy
When troubleshooting a firewall that is blocking cloud access, which piece of information is essential for creating an allow rule?
Select an answer first
24application · medium
Users in the marketing department cannot access the company's cloud CRM at crm.example.com, while users in other departments can. A technician runs nslookup on a marketing user's workstation and receives an NXDOMAIN response. Other workstations resolve the name correctly. Which configuration should the technician verify first?
Select an answer first
25expert · hard
A company's cloud application is experiencing high latency for all users. A packet capture shows that the TCP handshake completes quickly, but data transfer is slow. The network team checks the link utilization and sees it is low. Which cause is most likely?
Select an answer first

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Network Connectivity CV0-004 Practice Questions (Page 5)

Questions 21–25

When analyzing a packet capture, which type of information can be directly observed to help identify a connectivity problem?

When troubleshooting a firewall that is blocking cloud access, which piece of information is essential for creating an allow rule?

A company's cloud application is experiencing high latency for all users. A packet capture shows that the TCP handshake completes quickly, but data transfer is slow. The network team checks the link utilization and sees it is low. Which cause is most likely?

Keep studying — Troubleshooting