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Questions › Category: CCNA
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Which WAN topology has the highest degree of reliability?
Admin asked 1 year ago • 
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What is a benefit for external users who consume public cloud resources?
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An engineer must update the configuration on two PCs in two different subnets to communicate locally with each other. One PC is configured with IP address192.168.25.128/25 and the other with 192.168.25.100/25. Which network mask must the engineer configure on both PCs to enable the communication?
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A network engineer must configure an interface with IP address 10.10.10.145 and a subnet mask equivalent to 11111111.11111111.11111111.11111000. Which subnet mask must the engineer use?
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Which key function is provided by the data plane?
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Refer to the exhibit. The switches are connected via a Cat5 Ethernet cable that is tested successfully. The interfaces are configured as access ports and are both in a down status. What is the cause of the issue?
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When should an engineer implement a collapsed-core architecture?
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Which two IP addressing schemes provide internet access to users on the network while preserving the public IPv4 address space? (Choose two.)
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The address block 192.168.32.0/24 must be subnetted into smaller networks. The engineer must meet these requirements:Create 8 new subnets.Each subnet must accommodate 30 hosts.Interface VLAN 10 must use the last usable IP in the first new subnet.A Layer 3 interface is used.Which configuration must be applied to the interface?
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What are two reasons to deploy private addressing on a network? (Choose two.)
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Which protocol uses the SSL?
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Why is UDP more suitable than TCP for applications that require low latency such as VoIP?
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What are the two functions of SSIDs? (Choose two.)
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Which two characteristics describe the access layer in a three-tier network architecture? (Choose two.)
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Which PoE mode enables powered-devices detection and guarantees power when the device detected?
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Which set of 2 4 GHz nonoverlapping wireless channels is standard in the United States?
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Refer to the exhibit. The router has been configured with a super net to accommodate the requirements for 380 users on a Subnet. The requirement already considers 30% future growth. Which configuration verifies the IP subnet on router R4?
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A network engineer is installing an IPv6-only capable device. The client has requested that the device IP address be reachable only from the internal network.Which type of IPv6 address must the engineer assign?
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What is a requirement for nonoverlapping Wi-Fi channels?
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How is RFC 1918 addressing used in a network?
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