N10-007 Module 2

QUESTION 4 Which of the following is used to classify network data for the purpose of providing QoS?

• A. STP
• B. VLANs
• C. SIP
• D. DSCP

QUESTION 5 A network technician receives a call from a user in the accounting department stating that Internet connectivity has been lost after receiving a new workstation. No other users in accounting are reporting similar issues. The network technician is able to ping the machine from the accounting department's router, but is not able to ping the machine from the IT network. Which of the following is MOST likely the cause?

• A. Incorrect default gateway
• B. Duplicate IP address
• C. Misconfigured OSPF
• D. Improper VLAN assignment

QUESTION 56 A technician has installed a Linux server in the tax office. The server can access most of the resources on the network, but it cannot connect to another server that has a share for backup. The technician learns that the target server is on a different subnet. Which of the following tools should the technician use to ensure the Linux server can reach the backup location?

• A. netstat
• B. traceroute
• C. route
• D. dig
• E. ifconfig

QUESTION 67 A technician is trying to determine the IP address of a customer's router. The customer has an IP address of 192.168.1.55/24. Which of the following is the address of the customer's router?

• A. 192.168.0.55
• B. 192.168.1.0
• C. 192.168.1.1
• D. 192.168.5.5
• E. 255.255.255.0

QUESTION 73 A technician is replacing a switch at a branch office and discovers the existing backbone cable does not fit in the new switch. The fiber patch panel has circular connections. The new switch has a transceiver that accepts a smaller square adapter of two strands. Which of the following patch cables would the technician need to complete the installation?

• A. LC to SC
• B. SC to ST
• C. LC to ST
• D. ST to ST
• E. SC to SC

QUESTION 21 Which of the following would be the MOST efficient subnet mask for a point-to-point link?

• A. /28
• B. /29
• C. /31
• D. /32

QUESTION 22 An office user cannot access local network drives but has full access to the Internet. A technician troubleshoots the issue and observes the following output of the ipconfig command: Which of the following would MOST likely allow the network drives to be accessed?

• A. Update the WLAN adapter driver

• B. Disable the WLAN adapter

• C. Check the wireless DHCP configuration

• D. Disable the LAN adapter

QUESTION 25 A network technician is creating a new subnet for 488 host machines. The technician is told to use a class B address scheme when making the subnet and is instructed to leave as much room as possible for additional subnets of the same size. Which of the following subnets would fulfill these requirements?

• A. 10.5.4.0/22
• B. 10.233.2.0/23
• C. 172.16.0.0/22
• D. 172.18.0.0/23
• E. 192.168.25.0/24

QUESTION 38 A network administrator has been given a network of 172.16.85.0/21 and wants to know the usable range of IP addresses on that subnet. Which of the following indicates the correct IP address range?

• A. 172.16.80.0-172.16.85.254
• B. 172.16.80.0-172.16.88.255
• C. 172.16.80.1-172.16.87.254
• D. 172.16.80.1-172.16.85.255

QUESTION 40 A network administrator configures a router with the following IP address information: Gigabit Ethernet 1 Interface: 10.10.0.1/24 Serial 0 Interface: 10.10.0.253/30 Clients are connected to a switch on the gigabit Ethernet interface; the ISP is connected to the Serial 0 interface. When the router configuration is complete and client devices are reconfigured, all clients report that they are unable to connect to the Internet. Which of the following is the MOST likely reason?

• A. The router was configured with an incorrect IP address
• B. The router was configured with an incorrect default gateway
• C. The router was configured with an incorrect subnet mask
• D. The router was configured with an incorrect loopback address