Network+ N10-006 (Question Set #5)

An organization is moving to a new datacenter. During the move, several technicians raise concerns about a system that could potentially remove oxygen from the server room and result in suffocation. Which of the following systems are they MOST likely discussing? A. Fire suppression B. Mantraps at the entry C. HVAC D. UPS and battery backups

A

The management team wants to set up a wireless network in their office but all of their phones operate at the 2.4 GHz frequency. They need a wireless network that would be able to operate at a higher frequency than their phones. Which of following standards should be used? A. 802.11a B. 802.11b C. 802.11g D. 802.1x

A

Which of the following is true about the main difference between a web session that uses port 80 and one that uses port 443? A. Port 80 web sessions often use application-level encryption, while port 443 sessions often use transport-level encryption. B. Port 80 web session cannot use encryption, while port 443 sessions are encrypted using web certificates. C. Port 80 web sessions can use web application proxies, while port 443 sessions cannot traverse web application proxies. D. Port 80 web sessions are prone to man-in-the-middle attacks, while port 443 sessions are immune from man-in-the-middle attacks.

A

Which of the following will negotiate standoff timers to allow multiple devices to communicate on congested network segments? A. CSMA/CD B. OSPF C. DOCSIS D. BGP

A

A network administrator has created a virtual machine in the cloud. The technician would like to connect to the server remotely using RDP. Which of the following default ports needs to be opened? A. 445 B. 3389 C. 5004 D. 5060

B

A network technician is attempting to connect a new host to existing manufacturing equipment on an Ethernet network. The technician is having issues trying to establish communication between the old equipment and the new host. The technician checks the cabling for breaks and finds that the CAT3 cable in use is in perfect condition. Which of the following should the technician check to ensure the new host will connect? A. Confirm the new host is using 10GBaseSR due to the manufacturing environment B. Confirm the new host is compatible with 10BaseT Ethernet C. Confirm the existing 10Base2 equipment is using the proper frame type D. Confirm that CSMA/CD is disabled on the Ethernet network

B

A service provider is unable to maintain connectivity to several remote sites at predetermined speeds. The service provider could be in violation of the: A. MLA. B. SLA. C. SOW. D. MOU.

B

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

B

Which of the following is an example of an IPv4 address? A. 192:168:1:55 B. 192.168.1.254 C. 00:AB:FA:B1:07:34 D. ::1

B

Which of the following is the main difference between TCP and UDP? A. TCP data flows in two directions, while UDP data flows from server to client. B. The TCP header implements flags, while the UDP header does not. C. The TCP header implements checksum, while the UDP header does not. D. TCP connections can be secured by stateful firewalls, while UDP connections cannot.

B

Which of the following requires the network administrator to schedule a maintenance window? A. When a company-wide email notification must be sent. B. A minor release upgrade of a production router. C. When the network administrator's laptop must be rebooted. D. A major release upgrade of a core switch in a test lab.

B

A network technician must utilize multimode fiber to uplink a new networking device. Which of the following Ethernet standards could the technician utilize? (Select TWO). A. 1000Base-LR B. 1000Base-SR C. 1000Base-T D. 10GBase-LR E. 10GBase-SR F. 10GBase-T

BE

A customer has engaged a company to improve the availability of all of the customer's services and applications, enabling the customer to minimize downtime to a few hours per quarter. Which of the following will document the scope of the activities the company will provide to the customer, including the intended outcomes? A. MLA B. MOU C. SOW D. SLA

C

Which of the following does a network technician need to implement if a change is unsuccessful within the approved maintenance window? A. Configuration procedures B. Stakeholder notification C. Impact analysis D. Rollback procedure

D

A network technician has just installed a TFTP server on the administrative segment of the network to store router and switch configurations. After a transfer attempt to the server is made, the process errors out. Which of the following is a cause of the error? A. Only FTP can be used to copy configurations from switches B. Anonymous users were not used to log into the TFTP server C. An incorrect password was used and the account is now locked D. Port 69 is blocked on a router between the network segments

D

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 00:1D:1F:AB:10:7D 192.168.1.10:2000 DST MAC DST IP 15:BE:9F:AB:10:1D 192.168.1.14:1200 SRC MAC SRC IP 05:DD:1F:AB:10:27 192.168.1.10:1000 DST MAC DST IP 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

A