CompTIA N10-007 Online Practice Questions and Exam Preparation

CompTIA N10-007 Online Questions & Answers

• Question 721:

  Which of the following is used for inventory management?

  A. Smart cards
  B. Chain of custody
  C. Asset tags
  D. MAC addresses
  C. Asset tags

• Question 722:

  Jeff, a network engineer, is troubleshooting an issue where clients are not receiving IP addresses from a new, properly configured DHCP server on another subnet. Statically addressed clients can get onto the same network with no issues. Which of the following is causing the issue?

  A. Incorrect VLAN tagging
  B. Missing helper addresses
  C. Wrong default gateway
  D. Improper routing protocols
  B. Missing helper addresses

• Question 723:

  A network technician is troubleshooting an issue and has established a theory of probable cause. Which of the following steps should the network technician take NEXT?

  A. Test the possible solution
  B. Q1 the users
  C. Determine what has changed
  D. Document the theory
  A. Test the possible solution

• Question 724:

  Which of the following ports are used for electronic mail protocols? (Choose three.)

  A. 23
  B. 25
  C. 110
  D. 123
  E. 143
  F. 161
  G. 389
  H. 443
  B. 25
  C. 110
  E. 143

• Question 725:

  A network administrator is configuring a link-state routing protocol for traffic. Which of the following routing protocols should be implemented?

  A. BGP
  B. EIGRP
  C. OSPF
  D. RIPv2
  B. EIGRP

• Question 726:

  Which of the following technologies is required to allow all ports of a single private IP to be publically accessible via a single public IP?

  A. NAT
  B. RIP
  C. PAT
  D. ACL
  C. PAT

• Question 727:

  A technician is troubleshooting a point-to-point fiber-optic connection. The technician is at a remote site and has no connectivity to the main site. The technician confirms the switch and the send-andreceive light levels are within acceptable range. Both fiber SFPs are confirmed as working. Which of the following should the technician use to reveal the location of the fault?

  A. OTDR
  B. Light meter
  C. Tone generator
  D. CSU/DSU
  A. OTDR

• Question 728:

  A network administrator has a switch with 1Gbps uplink but believes that a bottleneck exists to the switch during peak usage. To eliminate the bottleneck, the administrator wants to increase the uplink speed to 10Gbps. Which of the following transceiver types should the administrator install?

  A. SFP+
  B. QSFP
  C. SFP
  D. GBIC
  A. SFP+

• Question 729:

  A company's server-naming convention is overly complicated. The systems administrator wants to change the naming convention to make it easier for users to remember which hosts they should log into. However, renaming servers is complicated and requires some downtime. Which of the following DNS record types would accomplish this goal without requiring servers to be renamed?

  A. TXT
  B. A
  C. SRV
  D. CNAME
  D. CNAME

• Question 730:

  A network administrator is reviewing the following output from a switch.

  

  Which of the following attacks has occurred on the switch?

  A. DNS poisoning
  B. ARP poisoning
  C. VLAN hopping
  D. MAC address spoofing
  D. MAC address spoofing