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NEW QUESTION NO: 7
A project manager is tasked with the planning of a new network installation for a client. The client wants to ensure that everything discussed in the meetings will be installed and configured when a network engineer arrives onsite. Which of the following should the project manager provide the client?
A. Acceptable Use Policy
B. Service Level agreement
C. Statement of work
D. Security Policy
Answer: C
Explanation/Reference:
Explanation:

NEW QUESTION NO: 8
Routing prefixes which are assigned in blocks by IANA and distributed by the Regional Internet Registry (RIR) are known as which of the following?
A. Network handle
B. Autonomous system number
C. Route aggregation
D. Top level domain
Answer: B
Explanation/Reference:
Explanation:

NEW QUESTION NO: 9
A network technician has set up an FTP server for the company to distribute software updates for their products. Each vendor is provided with a unique username and password for security. Several vendors have discovered a virus in one of the security updates. The company tested all files before uploading them but retested the file and found the virus. Which of the following could the technician do for vendors to validate the proper security patch?
A. Use TFTP for tested and secure downloads
B. Require biometric authentication for patch updates
C. Provide an MD5 hash for each file
D. Implement a RADIUS authentication
Answer: C
Explanation/Reference:
Explanation:
If we put an MD5 has for each file we can see if the file has been changed or not.
MD5 is an algorithm that is used to verify data integrity through the creation of a 128-bit message digest from data input (which may be a message of any length) that is claimed to be as unique to that specific data as a fingerprint is to the specific individual.

NEW QUESTION NO: 10
A company is experiencing very slow network speeds of 54Mbps. A technician has been hired to perform an assessment on the existing wireless network. The technician has recommended an 802.11n network infrastructure. Which of the following allows 802.11n to reach higher speeds?
A. MU-MIMO
B. LWAPP
C. PoE
D. MIMO
Answer: D
Explanation/Reference:
Explanation:
One way 802.11n achieves superior throughput is through the use of a technology called multiple input, multiple output (MIMO). MIMO uses multiple antennas for transmission and reception.

NEW QUESTION NO: 11
Users have reported poor network performance. A technician suspects a user may have maliciously flooded the network with ping request. Which of the following should the technician implement to avoid potential occurrences from happening in the future?
A. Block all ICMP request
B. Update all antivirus software
C. Remove all suspected users from the network
D. Upgrade firmware on all network cards
Answer: A
Explanation/Reference:
Explanation:

NEW QUESTION NO: 12
A network administrator receives a call asking for assistance with connecting to the network. The user asks for the IP address, subnet class, and VLAN required to access the network. This describes which of the following attacks?
A. Social engineering
B. Spoofing
C. Zero-day attack
D. VLAN hopping
Answer: A
Explanation/Reference:
Explanation:

NEW QUESTION NO: 13
After a company rolls out software updates, Ann, a lab researcher, is no longer able to use lab equipment connected to her PC. The technician contacts the vendor and determines there is an incompatibility with the latest IO drivers. Which of the following should the technician perform so that Ann can get back to work as quickly as possible?
A. Reformat and install the compatible drivers.
B. Reset Ann's equipment configuration from a backup.
C. Downgrade the PC to a working patch level.
D. Restore Ann's PC to the last known good configuration.
E. Roll back the drivers to the previous version.
Answer: E
Explanation/Reference:
Explanation:
By rolling back the drivers Ann would be able to use her lab equipment again.
To roll back a driver in Windows means to return the driver to the version that was last installed for the device. Rolling back a driver is an easy way to return a driver to a working version when a driver update fails to fix a problem or maybe even causes a new problem. Think of rolling back a driver as a quick and easy way to uninstall the latest driver and then reinstall the previous one, all automatically.

NEW QUESTION NO: 14
A new OC3 experiencing intermittent connectivity and loss of signal alarms. A network administrator finds all the cables are properly connected. There is excess cable between the patch panel and the network node. The cables were forced into their storage compartments about the rack. Which of the following is MOST likely cause of the connectivity issue and alarms?
A. The cable was improperly crimped.
B. The OC2 was improperly provisioned.
C. The bend radius of the cable has been exceeded.
D. The new OC3 cable is experiencing EMI.
Answer: C

NEW QUESTION NO: 15
In the past, a company has experienced several network breaches as a result of end-user actions. To help mitigate future breaches, which of the following documents should the security team ensure are up-to-date and enforced for all employees? (Select TWO)
A. Memorandum of understanding
B. Data classification document
C. Service level agreement
D. Interconnection security agreement
E. Consent to monitor
F. Acceptable use policy
Answer: A,F
Explanation/Reference:
Explanation:

NEW QUESTION NO: 16
A technician needs to set aside addresses in a DHCP pool so that certain servers always receive the same address. Which of the following should be configured?
A. Leases
B. Helper addresses
C. Scopes
D. Reservations
Answer: D
Explanation/Reference:
Explanation:
A reservation is used in DHCP to ensure that a computer always receives the same IP address. To create a reservation, you need to know the hardware MAC address of the network interface card that should receive the IP address.
For example, if Server1 has MAC address of 00:A1:FB:12:45:4C and that computer should always get
192.168.0.7 as its IP address, you can map the MAC address of Server1 with the IP address to configure reservation.

NEW QUESTION NO: 17
A technician is installing a network firewall and would like to block all WAN to LAN traffic that is using ports other than the default ports for Internet and email connectivity. Which of the following rules should the technician verify FIRST?
A. All outbound traffic is blocked
B. All inbound traffic is blocked
C. An implicit deny is enables
D. A DMZ has been created
Answer: C