Question 501 · 610 in bank
Which of the following ports is used to transfer data between mail exchange servers?
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Answer: B
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Which of the following ports is used to transfer data between mail exchange servers?
Answer: B
Two network switches at different locations are connected via fiber-optic cable at a distance of 10 miles (16km). The duplex fiber-optic patch cord between the patch panel and switch is accidentally pinched, stopping connectivity between the two switches. A network technician replaces the broken cable with a new. single-mode patch cord. However, connectivity between both switches is still down and the link lights are still off. Which of the following actions should the technician perform first?
Answer: C
A network technician needs to configure IP addressing in a Class С network with eight subnets total: • Three for 60 hosts • Three for 15 hosts • Two for seven hosts Which of the following solutions should the technician use to accomplish this task?
Answer: C
A network administrator is verifying logical connectivity to a Layer 2 switch. Which of the following addresses should the administrator issue the ping command to?
Answer: D
Which of the following enables an organization to leverage an identity provider to manage access across SaaS applications?
Answer: B
Which of the following can manage, control, and assist with conditioning power within a data center?
Answer: D
A systems administrator is resolving connectivity issues to an organization’s DNS server. While troubleshooting, the administrator performs remote scans ana receives the following output:
Which or the following should the systems administrator investigate?
Answer: C
A network administrator is implementing dynamic routing protocols for a large enterprise network that has several vendor devices. Which of the following is the best choice for an enterprise network with multiple locations and high-bandwidth requirements?
Answer: B
A wireless administrator is setting up a small mesh network in an open-concept office space. The administrator must select a supported frequency that offers the fastest speeds for the backhaul connection.
Which of the following should the administrator select?
Answer: B
A customer wants to segment the local network into eight sections with 30 devices each. A junior network technician needs to select the appropriate subnet mask for the customer's chosen Class С network. Which of the following meets the requirement?
Answer: C
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