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Q1. A company is deploying a new wireless network and requires 800Mbps network throughput. Which of the following is the MINIMUM configuration that would meet this need?
A. 802.11ac with 2 spatial streams and an 80MHz bandwidth
B. 802.11ac with 3 spatial streams and a 20MHz bandwidth
C. 802.11ac with 3 spatial streams and a 40MHz bandwidth
D. 802.11ac with 4 spatial streams and a 160MHz bandwidth
Answer: A
Q2. A company has changed ISPs for their office and ordered a new 250 Mbps symmetrical Internet connection. As a result, they have been given a new IP range. The ISP has assigned the company
10.10.150.16 /28. The company gateway router has the following interface configuration facing the ISP:
Interface A:
IP address: 10.10.150.16
Subnet mask: 255.255.255.240
Default gateway: 10.10.150.32
Speed: 1000 Mbps
Duplex: Auto
State: No Shutdown
None of the workstations at the company are able to access the Internet. Which of the following are the reasons? (Select TWO).
A. There is a duplex mismatch between the router and ISP.
B. The router interface is turned off.
C. The interface is set to the incorrect speed.
D. The router is configured with the incorrect subnet mask.
E. The router interface is configured with the incorrect IP address.
F. The default gateway is configured incorrectly.
Answer: EF
Q3. Which of the following protocols uses label-switching routers and label-edge routers to forward traffic?
A. BGP
B. OSPF
C. IS-IS
D. MPLS
Answer: D
Q4. A network administrator is using a packet analyzer to determine an issue on the local LAN. Two separate computers are showing an error message on the screen and are unable to communicate with other computers in the same lab. The network administrator looks at the following output:
SRC MAC SRC IP DST MAC DST IP
00:1D:1F:AB:10:7D 192.168.1.10:2000 15:BE:9F:AB:10:1D 192.168.1.14:1200
05:DD:1F:AB:10:27 192.168.1.10:1000 22:C7:2F:AB:10:A2 192.168.1.15:1300
Given that all the computers in the lab are directly connected to the same switch, and are not using any virtualization technology, at which of the following layers of the OSI model is the problem occurring?
A. Network
B. Application
C. Data link
D. Transport
Answer: A
Q5. A company wants to create highly available datacenters. Which of the following will allow the company to continue to maintain an Internet presence at all sites in the event that a WAN circuit at one site goes down?
A. Load balancer
B. VRRP
C. OSPF
D. BGP
Answer: D
Q6. A technician has been given a list of requirements for a LAN in an older building using CAT6 cabling. Which of the following environmental conditions should be considered when deciding whether or not to use plenum-rated cables?
A. Workstation models
B. Window placement
C. Floor composition
D. Ceiling airflow condition
Answer: D
Q7. A technician has prolonged contact with a thermal compound. Which of the following resources should be consulted?
A. HCL
B. MSDS
C. SLA
D. HVAC
Answer: B
Q8. Which of the following refers to a network that spans several buildings that are within walking distance of each other?
A. CAN
B. WAN
C. PAN
D. MAN
Answer: A
Q9. A user with a 802.11n WLAN card is connected to a SOHO network and is only able to connect at 11 Mbps with full signal strength. Which of the following standards is implemented on the network?
A. 802.11a
B. 802.11ac
C. 802.11b
D. 802.11g
Answer: C
Q10. Packet analysis reveals multiple GET and POST requests from an internal host to a URL without any response from the server. Which of the following is the BEST explanation that describes this scenario?
A. Compromised system
B. Smurf attack
C. SQL injection attack
D. Man-in-the-middle
Answer: A
Q11. An outside organization has completed a penetration test for a company. One of the items on the report is reflecting the ability to read SSL traffic from the web server. Which of the following is the MOST likely mitigation for this reported item?
A. Ensure patches are deployed
B. Install an IDS on the network
C. Configure the firewall to block traffic on port 443
D. Implement a VPN for employees
Answer: A
Q12. Which of the following describes an area containing a rack that is used to connect customer equipment to a service provider?
A. 110 block
B. MDF
C. DSU
D. CSU
Answer: B
Q13. A training class is being held in an auditorium. Hard-wired connections are required for all laptops that will be used. The network technician must add a switch to the room through which the laptops will connect for full network access. Which of the following must the technician configure on a switch port, for both switches, in order to create this setup?
A. DHCP
B. Split horizon
C. CIDR
D. TRUNK
Answer: D
Q14. A PC technician has installed a new network printer that was preconfigured with the correct static IP address, subnet mask, and default gateway. The printer was installed with a new cable and appears to have link activity, but the printer will not respond to any network communication attempts. Which of the following is MOST likely the cause of the problem?
A. Damaged cable
B. Duplex mismatch
C. Incorrect VLAN assignment
D. Speed mismatch
Answer: C
Q15. CORRECT TEXT
You have been tasked with testing a CAT5e cable. A summary of the test results can be found on the screen.
Step 1: Select the tool that was used to create the cable test results.
Step 2: Interpret the test results and select the option that explains the results. After you are done with your analysis, click the 'Submit Cable Test Analysis' button.
Answer:
Solution is pending. Please suggest your solution for this simulation question to us.