How many usable hosts are available?

You have been allocated a /22 network. How many usable hosts are available?A . 510B . 512C . 1022D . 1024View AnswerAnswer: C

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Which command should be applied to the configuration to allow this?

A network engineer is configuring a routed interface to forward broadcasts of UDP 69, 53, and 49 to 172.20.14.225. Which command should be applied to the configuration to allow this?A . router(config-if)#ip helper-address 172.20.14.225B . router(config-if)#udp helper-address 172.20.14.225C . router(config-if)#ip udp helper-address 172.20.14.225D . router(config-if)#ip helper-address 172.20.14.225 69 53 49View...

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Which option is a different type of secondary VLAN?

Which option is a different type of secondary VLAN?A . TransparentB . PromiscuousC . VirtualD . CommunityView AnswerAnswer: D

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What is a possible outcome?

Consider the following table data and PHP code. What is a possible outcome? Table data (table name "users" with primary key "id"): PHP code (assume the PDO connection is correctly established): $dsn = 'mysql:host=localhost;dbname=exam'; $user= 'username'; $pass='********'; $pdo = new PDO($dsn, $user, $pass); $cmd = "SELECT name, email FROM users...

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Which option describes Cisco's virtual device context feature?

Which option describes Cisco's virtual device context feature?A . logical virtualization of a single physical switchB . logical witches aggregated into a single physical switchC . logical switches aggregated into multiple physical switchesD . multiple physical switches partitioned to a single virtual switchView AnswerAnswer: A

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What is the default action for firewall filters?

What is the default action for firewall filters?A . acceptB . rejectC . discardD . logView AnswerAnswer: C

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Given a JSON-encoded string, which code sample correctly indicates how to decode the string to native PHP values?

Given a JSON-encoded string, which code sample correctly indicates how to decode the string to native PHP values?A . $json = new Json($jsonValue); $value= $json->decode();B . $value= Json::decode($jsonValue);C . $value = json_decode($jsonValue);D . $value= Json::fromJson($jsonValue);View AnswerAnswer: C

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A client STA must choose the best AP for connectivity. As part of the evaluation, it must verify compatible data rates. What can the client STA use to verify that an AP supports the same data rates that it supports?

A client STA must choose the best AP for connectivity. As part of the evaluation, it must verify compatible data rates. What can the client STA use to verify that an AP supports the same data rates that it supports?A . Beacon frames transmitted by the APB . Data frames...

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If I have multiple Read Replicas for my master DB Instance and I promote one of them, what happens to the rest of the Read Replicas?

If I have multiple Read Replicas for my master DB Instance and I promote one of them, what happens to the rest of the Read Replicas?A . The remaining Read Replicas will still replicate from the older master DB InstanceB . The remaining Read Replicas will be deletedC . The remaining Read...

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