Free CompTIA N10-009 Exam Dumps Questions & Answers

A network technician is working on a PC with a faulty NIC. The host is connected to a switch with secured ports. After testing the connection cables and using a known-good NIC, the host is still unable to connect to the network. Which of the following is causing the connection issue?

• A.  BPDU guard settings
• B.  MAC address of the new card
• C.  Link aggregation settings
• D.  PoE power budget

Which of the following is the most cost-effective way to safely expand outlet capacity in an IDF?

• A.  Power strip
• B.  UPS
• C.  PDU
• D.  Surge protector

Which of the following offers the ability to manage access at the cloud VM instance?

• A.  Internet gateway
• B.  Security group
• C.  Direct Connect
• D.  Network ACL

An administrator is setting up an SNMP server for use in the enterprise network and needs to create device IDs within a MIB. Which of the following describes the function of a MIB?

• A.  DHCP relay device
• B.  Policy enforcement point
• C.  Definition file for event translation
• D.  Network access controller

Which of the following most likely requires the use of subinterfaces?

• A.  A hub utilizing jumbo frames
• B.  A router with only one available LAN port
• C.  A switch using Spanning Tree Protocol
• D.  A firewall performing deep packet inspection