Refer to the exhibit.

An administrator configures four switches for local authentication using passwords that are stored in a cryptographic hash. The four switches must also support SSH access for administrators to manage the network infrastructure. Which switch is configured correctly to meet these requirements?

• A.SW3
• B.SW1
• C.SW4
• D.SW2

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A user configured OSPF and advertised the Gigabit Ethernet interface in OSPF By default, which type of OSPF network does this interface belong to?

• A.point-to-multipoint
• B.broadcast
• C.nonbroadcast
• D.point-to-point

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What is a DHCP client?

• A.a server that dynamically assigns IP addresses to hosts.
• B.a workstation that requests a domain name associated with its IP address
• C.a router that statically assigns IP addresses to hosts.
• D.a host that is configured to request an IP address automatically

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Which CRUD operation modifies an existing table or view?

• A.read
• B.update
• C.create
• D.replace

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Refer to the exhibit.

Which switch becomes the root of a spanning tree for VLAN 20 if all li links are of equal speed?

• A.SW3
• B.SW1
• C.SW2
• D.SW4

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