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N10-014
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Questions in this quiz (60)
1An organization wants to perform maintenance on any of its web servers without affecting the service availability during a scheduled change window. Which of the following network devices would be required to provide this functionality?
- AA. Router
- BB. Forward proxy
- CC. Load balancer
- DD. Firewall
2Which of the following communication modes has the LOWEST overhead necessary to support streaming protocols such as RTP?
- AA. Connectionless
- BB. Stateful
- CC. Full Duplex
- DD. Quality of Service
3Which of the following diagnostic commands relies on proper forwarding of ICMP ECHO packets?
- AA. ipconfig
- BB. ping
- CC. route
- DD. nbstat
4A technician replaces a customer's router, and is now unable to ping the ISP's gateway. Which of the following should the technician check?
- AA. The arp table of the new customer's router.
- BB. The route table of the next-hop router.
- CC. The route table of the new customer's router.
- DD. The arp table of a network user.
5When Jeff, a technician, is troubleshooting a problem, which of the following is the NEXT step after verifying full system functionality?
- AA. Establish a plan of action to resolve the problem and identify potential effects.
- BB. Implement the solution.
- CC. Establish a theory of probable cause.
- DD. Document findings, actions, and outcomes.
6A technician needs to verify an Ethernet run is functioning properly. Which of the following tools should be used?
- AA. Protocol analyzer
- BB. Crimper
- CC. Cable tester
- DD. Punch down tool
7A network administrator is testing connectivity at a new corporate site. The site has a wireless guest as well as a wired employee network. After verifying connectivity, the administrator checks link speeds by using a speed testing website. The speed testing website shows lower download and upload speeds for the wired network than the wireless network. Which of the following is the MOST likely explanation?
- AA. There is less local congestion on the wireless network
- BB. The testing server for the wired network was farther away
- CC. The firewall is configured to throttle traffic to specific websites
- DD. The wireless access points were misconfigured
8A technician replaces a failed router with a spare that has been in inventory for some time. After attempting to enable HTTPS on the spare router, the technician discovers the feature is unavailable. The support office was able to connect to the previous router. Which of the following actions should the technician perform to enable HTTPS access for the support team?
- AA. Reboot the router
- BB. Enable HTTP on the router
- CC. Update the firmware of the spare router
- DD. Perform a factory reset on the router
9A network administrator notices that load balancing is not working properly on the web cluster as previously configured. In speaking with management, a change to the IP addressing scheme was made yesterday which possibly affected one member of the cluster. Due to the timing of the events, the administrator theorizes that this change caused the problem. Which of the following should the administrator do NEXT?
- AA. Escalate to the management team
- BB. Change the IP address back to its previous state
- CC. Test the theory by analyzing logs
- DD. Create a plan of action to present to management
10An administrator would like to search for network vulnerabilities on servers, routers, and embedded appliances. Which of the following tools would MOST likely accomplish this?
- AA. Baseline analyzer
- BB. Ping
- CC. Protocol analyzer
- DD. Nessus
11A technician needs to install a new wireless encryption system. They are evaluating the feasibility of implementing WPA. WPA increases protection over WEP by implementing which of the following?
- AA. Strong RC4 encryption
- BB. Shared secret keys
- CC. AES encryption
- DD. Key rotation
12A network administrator wants to perform a test to see if any systems are passing clear text through the network. Which of the following would be used?
- AA. Social engineering
- BB. Packet sniffing
- CC. Rogue access point
- DD. Man-in-the-middle
13A network administrator is setting up a WAP and wants to disable the ability of gaining access from the parking garage. Which of the following should the network administrator review?
- AA. Signal strength
- BB. SSID name
- CC. WPA2 encryption
- DD. WEP encryption
14A network administrator wants to balance the amount of data between two networking cards. Which of the following can be used for two or more networking cards?
- AA. NIC bonding
- BB. Proxy server
- CC. Firewall ACLs
- DD. VLANs
15Which of the following assists a network administrator in reverse engineering malware and viruses?
- AA. Virtual switches
- BB. Virtual machines
- CC. VLANs
- DD. IDS
16A home user states during a basement remodel, one of the workers cut the network cable that goes from the modem to the WAP and nothing else has changed. According to the network troubleshooting methodology, which of the following is the NEXT step?
- AA. Identify the problem
- BB. Question the user
- CC. Establish a plan of action
- DD. Establish a theory of probable cause
17Which of the following layers of the OSI model make up the Network Interface layer of the TCP/IP model? (Select TWO).
- AA. Application
- BB. Physical
- CC. Presentation
- DD. Transport
- EE. Data Link
- FF. Network
18At which layer of the OSI model do MAC addresses operate?
- AA. Data Link
- BB. Network
- CC. Application
- DD. Physical
19A network technician recently replaced a managed switch in an enterprise network with a new managed switch. Users on the switch can communicate with each other but now cannot access other network segments. Which of the following is the MOST likely reason that the users are unable to access any network segments?
- AA. The newly installed switch is defective and must be returned.
- BB. The newly installed switch is using a different MAC address than the previous switch.
- CC. The technician forgot to change the VTP mode on the new switch to server.
- DD. The technician did not use the correct cable when trunking the new switch.
20A network administrator currently collects log files from several different servers. Which of the following would allow the network administrator to collect log files on a centralized host?
- AA. The network administrator should install and configure a traffic analysis server.
- BB. The network administrator should install and configure a DMZ server.
- CC. The network administrator should install and configure a syslog server.
- DD. The network administrator should install and configure a network sniffer.
21A company has been given a Class C address to be utilized for all devices. The company has several subnets and the largest subnet has 15 hosts. Which of the following represents the MINIMUM CIDR notation of this subnet mask?
- AA. /26
- BB. /27
- CC. /28
- DD. /29
22A company has gone through several upgrades on their network but unfortunately have no way of identifying who approved the upgrades. Which of the following should be implemented to track this type of work?
- AA. Change management
- BB. Asset management
- CC. Access log
- DD. Baselines
23An administrator is trying to retrieve management information from the network devices on their LAN. Which of the following monitoring resources provides the ability to collect this information encrypted over the network?
- AA. SNMPv3
- BB. VTP
- CC. CDP
- DD. IPSec
24Which of the following WAN technologies utilizes an optical SONET carrier and has a maximum bandwidth of 155.54Mbps?
- AA. DS3
- BB. E3
- CC. OC3
- DD. T3
25A network administrator decides to secure their small network by allowing only specific MAC addresses to gain access to the network from specific switches. Which of the following is described by this example?
- AA. Packet filtering
- BB. Hardware firewalls
- CC. Port security
- DD. Stateful inspection
26Which of the following is used to limit the amount of bandwidth used on a link for different applications to improve overall performance?
- AA. QoS
- BB. Fault tolerance
- CC. Load balancing
- DD. Traffic shaping
27Users are reporting that all of a sudden some of the files stored on the remote file server share are becoming corrupted and cannot be opened. A technician is dispatched to the server room to troubleshoot. The technician verifies that no changes to the network infrastructure occurred recently. Which of the following tools is MOST likely to reveal why files are becoming corrupted?
- AA. Environmental monitor
- BB. OTDR
- CC. Cable tester
- DD. Punch down tool
28A large corporate office is looking to place smaller network closets around campus to handle switching for remote workstations. To which of the following is this referring?
- AA. MDF
- BB. VPN
- CC. RDP
- DD. IDF
29MIMO technology in the 802.11n standard provides for which of the following benefits?
- AA. Channel expansion
- BB. Gigabit wireless bandwidth
- CC. Multipath support
- DD. Channel bonding
30A small office is looking to deploy wireless to cover one half of the work area only. The technician is restricted to suspending the WAP in the middle of the office due to network jack limitations.
Which of the following antenna types would BEST meet these requirements?- AA. Dipole
- BB. Parabolic
- CC. Directional
- DD. Omni-directional
31If a technician does not assign an IP address to a device, the DHCP server will assign the device
- AA. static IP address.
- BB. reservation.
- CC. dynamic IP address.
- DD. MAC address.
32A network technician is trying to run a protocol analyzer and is instructed to record the chimney offload state of TCP. Which of the following utilities did the technician use to check this parameter with the output listed below?
Querying active state... TCP Global Parameters
Receive-Side Scaling State : enabled Chimney Offload State : disabled
Receive Window Auto-Tuning Level : normal Add-On Congestion Control Provider : ctcp ECN Capability : disabled
RFC 1323 Timestamps : disabled- AA. net
- BB. netstat
- CC. nbtstat
- DD. netsh
33Users report that they are unable to access the production server with IP address 192.168.30.17. These users need to be provided access without changing any subnet to VLAN information.
The VLANs configured on the network are listed below:
DepartmentVLAN #Subnet used Marketing 20 192.168.20.0/28 Customer Service 25 192.168.20.64/28 Finance 30 192.168.30.0/28
WHSE 35 192.168.30.16/28
Sales 40 192.168.3.16/28
The users experiencing this issue need to be added to which of the following VLANs?- AA. 25
- BB. 30
- CC. 35
- DD. 40
34A technician is installing an 802.11n network. The technician is using a laptop that can connect at a maximum speed of 11 Mbps. The technician has configured the 802.11n network correctly but thinks it could be the type of WLAN card used on the laptop. Which of the following wireless standards is the WLAN card MOST likely using?
- AA. 802.11a
- BB. 802.11b
- CC. 802.11g
- DD. 802.11n
35Which of the following firewall rules will block destination telnet traffic to any host with the source IP address 1.1.1.2/24?
- AA. Deny any source host on source port 23 to destination any
- BB. Deny any source network 1.1.1.0/24 to destination any on port 23
- CC. Deny source host 1.1.12 on source port 23 to destination any
- DD. Deny any source network 1.1.1.0/24 with source port 23 to destination any
36Which of the following addresses is a class B private address?
- AA. 132.216.14.184
- BB. 152.119.25.213
- CC. 162.17.43.22
- DD. 172.23.226.34
37A technician installs a wireless router on an existing network by connecting it directly to the firewall. By default, the main network is a Class A network, while the wireless network is a Class C network. After the wireless router is installed, users connected to the wireless network report they are unable to connect to the Internet. Which of the following needs to be configured to BEST resolve this issue?
- AA. Configure the main network to Class C
- BB. Allow for duplicate IP addresses
- CC. Allow the main network to handle DHCP
- DD. Create a spanning tree to prevent switching loops
38Which of the following configurations of a wireless network would be considered MOST secure?
- AA. WEP using MAC Filtering
- BB. WEP and hiding the SSID
- CC. WPA2
- DD. WPA TKIP and hiding the SSID
39Which of the following is the minimum subnet mask to allow 172.16.1.5 and 172.16.4.3 to be on the same subnet?
- AA. /19
- BB. /21
- CC. /22
- DD. /24
40DHCP uses which of the following ports by default?
- AA. 21
- BB. 23
- CC. 68
- DD. 443
41Which of the following describes a manually entered route?
- AA. Static
- BB. Dynamic
- CC. Multicast
- DD. Unicast
42Which of the following is the unit used to transfer information at Layer 2 of the OSI model?
- AA. Packet
- BB. Socket
- CC. Session
- DD. Frame
43Which of the following cable types is MOST commonly used with POTS?
- AA. CAT3
- BB. Multimode
- CC. CAT6
- DD. Coaxial
44A company is connected to an ISP, but owns the premise router with an internal CSU/DSU. Which of the following is considered the demarc?
- AA. Premise router
- BB. ISP router
- CC. Smart jack
- DD. CSU/DSU
45Which of the following are considered AAA authentication methods? (Select TWO).
- AA. Kerberos
- BB. Radius
- CC. MS-CHAP
- DD. TACACS+
- EE. 802.1X
46An IP camera has a failed PoE NIC. This is the third time in months that a PoE NIC has failed on this device. The technician suspects a possible power issue. Which of the following should be used to test the theory?
- AA. Toner probe
- BB. Loopback plug
- CC. Protocol analyzer
- DD. Multimeter
47A technician is troubleshooting a network issue and needs to view network traffic on a switch in real-time. Which of the following would allow the technician to view network traffic on a switch?
- AA. ISAKMP
- BB. Port forwarding
- CC. Port security
- DD. Port mirroring
48A technician finds that the network card is no longer functioning. At which of the following OSI layers is the problem occurring?
- AA. Layer 1
- BB. Layer 3
- CC. Layer 5
- DD. Layer 7
49A network technician is working on a new switch implementation to expand the network. Which of the following is the BEST option to ensure the implementation goes according to business requirements?
- AA. AUP
- BB. NDA
- CC. SOP
- DD. SLA
50A technician is utilizing SNMPv3 to monitor network statistics. Which of the following actions would occur immediately of a server's utilization spikes above the prescribed value?
- AA. A trap message is sent via UDP to the monitoring workstation.
- BB. The SET function pushes an alert to the MIB database.
- CC. The object identifier is modified and reported during the next monitoring cycle.
- DD. A response message is sent from the agent to the manager.
51In which of the following scenarios should a technician use a cross-over cable to provide connectivity?
- AA. PC to switch
- BB. Switch to AP
- CC. Router to switch
- DD. Router to modem
- EE. PC to PC
52802.11n clients currently have no way to connect to the network. Which of the following devices should be implemented to let the clients connect?
- AA. Router
- BB. Range extender
- CC. VoIP endpoint
- DD. Access point
53A network technician is setting up a new router. Since it is exposed to the public, which of the following are the BEST steps the technician should take when setting up this device? (Choose two.)
- AA. Disable unnecessary services.
- BB. Use private IP addresses.
- CC. Allow remote management access.
- DD. Disable the console port.
- EE. Enable encryption.
- FF. Upgrade to the latest firmware.
54Which of the following records can be used to track the number of changes on a DNS zone?
- AA. SOA
- BB. SRV
- CC. PTR
- DD. NS
55A network technician is troubleshooting a new web server connectivity issue. The network technician discovers the following on the support ticket
- The server's IP address can be pinged from the client PCs.
- Access to the web resource works correctly when on the server's console.
- No clients can access the servers data via URL.
- The server does not have a firewall configured
- No ACLs are preventing connectivity from the client's network.
- All services on the server are operating normally, which was confirmed by the server team.
Which of the following actions will resolve the issue?- AA. Reset port security on the switchport connecting the server.
- BB. Adjust the web server's NTP settings to match the client settings.
- CC. Configure A records for the web server.
- DD. Install the correct MIB on the web server
56A Chief Executive Officer and a network administrator came to an agreement with a vendor to purchase new equipment for the data center. A document was drafted so all parties would be informed about the scope of the project before it started. Which of the following terms BEST describes the document used?
- AA. Contract
- BB. Project charter
- CC. Memorandum of understanding
- DD. Non-disclosure agreement
57A technician is trying to install a VolP phone, but the phone is not turning on. The technician checks the cable gong from the phone to the switch, and the cable is good.
Which of the following actions IS needed for this phone to work?- AA. Add a POE injector
- BB. Enable MDIX.
- CC. Use a crossover cable.
- DD. Reconfigure the port.
58A technician, Joe, visits a site that has reported a network down emergency. He immediately reboots the switches and the router since the network is down. Which of the following network troubleshooting methodology steps should Joe have performed FIRST?
- AA. Determine if anything has changed
- BB. Once a theory is confirmed determine the next step is to resolve the problem
- CC. Implement the solution or escalate as necessary
- DD. Question the obvious
59Which of the following dynamic routing protocols selects routing paths based upon hop count?
- AA. BGP
- BB. RIP
- CC. OSPF
- DD. IGRP
60Ann, a technician, installs a wireless router in a network closet in a large office. She then configures all workstations in various offices on that floor to use the wireless connection. Maximum connection speed at each workstation is 54 Mbps. Some users complain that their network connection is very slow. Which of the following is MOST likely the problem?
- AA. Workstations were configured with the wrong connection speed on the wireless adapter.
- BB. Users with a slow connection are too far away from the wireless router.
- CC. Users that cannot connect are configured on the wrong channel.
- DD. Wireless network SSID is incorrect.
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- Quiz on N10-014, created by Lulu Ma on 21/02/2023.
- Author
- Lulu Ma
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- Español
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