Page 2 of 31 · 604 total questions.
Which of the following is the next step to take after successfully testing a root cause theory?
The correct answer is A. Option A: Determine resolution steps.
A network administrator is configuring a new switch and wants to ensure that only assigned devices can connect to the switch. Which of the following should the administrator do?
The correct answer is C. Option C: Enable port security.
A customer needs six usable IP addresses. Which of the following best meets this requirement?
The correct answer is D. Option D: 255.255.255.240
A user reports having intermittent connectivity issues to the company network. The network configuration for the user reveals the following: IP address: 192.168.1.10 - Subnet mask: 255.255.255.0 - Default gateway: 192.168.1.254 - The network switch shows the following ARP table: Which of the following is the most likely cause of the user's connection issues?
The correct answer is C. Option C: Another PC with manually configured IP
Which of the following is created to illustrate the effectiveness of wireless networking coverage in a building?
The correct answer is D. Option D: Heat map
Which of the following cloud deployment models is most commonly associated with multitenancy and is generally offered by a service provider?
The correct answer is C. Option C: Public
A network administrator needs to create an SVI on a Layer 3-capable device to separate voice and data traffic. Which of the following best explains this use case?
The correct answer is C. Option C: A logical interface used for the routing of VLANs
Explanation
A VLAN creates a logical layer-2 broadcast domain to segment devices independently of physical location.
A network administrator is performing a refresh of a wireless environment. As the APs are being placed, they overlap a little bit with each other. Which of the following 2.4GHz channels should be selected to ensure that they do not conflict?
The correct answer is B. Option B: 1, 6, 11
Which of the following network cables involves bouncing light off of protective cladding?
The correct answer is D. Option D: Multimode
Which of the following would allow a network administrator to analyze attacks coming from the internet without affecting latency?
The correct answer is B. Option B: IDS
Explanation
An intrusion detection system identifies and alerts on suspicious activity without normally blocking it.
A technician is troubleshooting wireless connectivity near a break room. Whenever a user turns on the microwave, connectivity to the user's laptop is lost. Which of the following frequency bands is the laptop most likely using?
The correct answer is A. Option A: 2.4GHz
A network administrator needs to implement routing capabilities in a hypervisor. Which of the following should the administrator most likely implement?
The correct answer is C. Option C: NFV
A network technician needs to install patch cords from the UTP patch panel to the access switch for a newly occupied set of offices. The patch panel is not labeled for easy jack identification. Which of the following tools provides the easiest way to identify the appropriate patch panel port?
The correct answer is A. Option A: Toner
A network administrator received complaints of intermittent network connectivity issues. The administrator investigates and finds that the network design contains potential loop scenarios. Which of the following should the administrator do?
The correct answer is A. Option A: Enable spanning tree.
Which of the following routing technologies uses a successor and a feasible successor?
The correct answer is D. Option D: EIGRP
Which of the following best describes what an organization would use port address translation for?
The correct answer is C. Option C: Non-routable address on the perimeter router
A company is implementing a wireless solution in a high-density environment. Which of the following 802.11 standards is used when a company is concerned about device saturation and coverage?
The correct answer is B. Option B: 802.11ax
Which of the following network traffic types is sent to all nodes on the network?
The correct answer is B. Option B: Broadcast
Which of the following cable types provides the highest possible transmission speed?
The correct answer is C. Option C: Fiber-optic
Which of the following layers of the OSI model is responsible for end-to-end encryption?
The correct answer is A. Option A: Presentation This option keeps traffic private / properly secured as required.
Showing questions 21–40 of 604 · Page 2 of 31