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Network + N10-007 Practice exam 2
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Perguntas do quiz (108)
1Which of the following technologies is required to allow all ports of a single private IP to be publically accessible via a single public IP?
- ANAT
- BRIP
- CPAT
- DACL
2Which of the following allows a technician to gather information about the operating system?
- ADomain services
- BFingerprinting
- CCountermeasures
- DReconnaissance
3Which of the following is indicative of an FTP bounce?
- AArbitrary IP address
- BReverse DNS lookups
- CSame Port Number
- DFile Transfer Success
4The software that allows a machine to run multiple operating systems at once is called the:
- AServer manager
- BHypervisor
- CBoot loader
- DPartition manager
5Which of the following routing protocols relies on hop count as its ONLY metric?
- ABGP
- BEIGRP
- COSPF
- DRIP
6A workstation on the network is configured as follows. A user reports that they are unable to print to a device located on a different subnet. Which of the following is the MOST likely problem?
IP address: 172.16.204.12
Subnet Mask: 255.255.0.0
Default Gateway: 172.15.204.254
DNS address: 172.16.204.1
Broadcast address: 172.16.255.255- ADNS address
- BSubnet mask
- CDefault gateway
- DBroadcast address
- EIP address
7A technician recently fixed a computer with several viruses and spyware programs on it and notices the Internet settings were set to redirect all traffic through an unknown proxy. This type of attack is known as which of the following?
- APhishing
- BSocial engineering
- CMan-in-the-middle
- DShoulder surfing
8Which of the following is the BEST way to mitigate security threats on a network?
- ASocial engineering
- BUser training
- CIncident response
- DMan-in-the- middle
9Which of the following devices should be installed on a network to monitor the presence of and actively defend against attacks?
- AAn IPS
- BA protocol analyzer
- CA traffic shaper
- DAn IDS
10Which of the following is an IPv6 address?
- A00:14:38:05:7B:E5
- B10.10.1.1
- C192.168.1.1
- D2001:cdba::3257:9652
11A company has a large number of employees that need VPN access from home. Which of the following is the BEST solution for deploying and managing the remote access?
- ASite-to-site VPN
- BNetwork-based firewall
- CSSL VPN
- DHost-based firewall
12Which of the following is a routed protocol that functions at layer 3 of the OSI model?
- AIP
- BFrame relay
- CPPP
- DADSL
13Something you have, something you are, and something you know are the three tenets of:
- ASocial engineering
- BChange management
- CRemote access
- DAccess control
14A firewall that operates at Layer 7 of the OSI model is known as a(n):
- ACircuit gateway
- BPacket filter
- CApplication level
- DRedundant firewall
15Which of the following allows a central point to simultaneously address other points without addressing all of them?
- AMulticast
- BSubnetting
- CUnicast
- DBroadcast
16Which of the following WAP security features offers the STRONGEST encryption?
- AWPA
- BWPA2
- CWEP
- DHidden SSID
17Which of the following standards can operate at both the 2.4GHz and 5GHz frequencies?
- A802.11a
- B802.11b
- C802.11g
- D802.11n
18Which of the following mediums is circuit switched?
- APSTN
- BATM
- CFrame relay
- DMPLS
19Which of the following is true about tunneling and encryption?
- ASIP encrypts all data going through the tunnel
- BPPTP creates a secure tunnel
- CSSL VPN provides a secure tunnel
- DRAS is a secure way to create a tunnel
20Which of the following is a secure way to connect to a device?
- ARSH
- BTFTP
- CSNMPv2
- DSFTP
21Which of the following allows a central point to simultaneously address other points without addressing all of them?
- AMulticast
- BSubnetting
- CUnicast
- DBroadcast
22Which of the following WAP security features offers the STRONGEST encryption?
- AWPA
- BWPA2
- CWEP
- DHidden SSID
23Which of the following standards can operate at both the 2.4GHz and 5GHz frequencies?
- A802.11a
- B802.11b
- C802.11g
- D802.11n
24Which of the following mediums is circuit switched?
- APSTN
- BATM
- CFrame relay
- DMPLS
25Which of the following is true about tunneling and encryption?
- ASIP encrypts all data going through the tunnel
- BPPTP creates a secure tunnel
- CSSL VPN provides a secure tunnel
- DRAS is a secure way to create a tunnel
26Which of the following is a secure way to connect to a device?
- ARSH
- BTFTP
- CSNMPv2
- DSFTP
27Which of the following connector types would Sandy, a network technician, use to connect a serial cable?
- ARJ-11
- BBNC
- CLC
- DDB-9
28Which of the following are network topologies? (Select TWO).
- AEthernet
- BDuplex
- CStar
- DCircular
- EBus
29Which of the following uses eight groups of characters for addressing?
- AMAC
- BIPv4
- CIPv6
- DDHCP
30A pest control contractor attempts to gain access to the datacenter; however, the manager on duty notes that a pest control inspection was not on the schedule. Which of the following attacks is in progress?
- APhishing
- BSocial engineering
- CMan-in-the-middle
- DSmurfing
31Which of the following is the MOST economical way for Sandy, a technician, to implement 10- Gigabit Ethernet at a datacenter?
- A10GBaseLR
- B10GBaseSR
- C10GBaseX
- D10GBaseT
32Which of the following is the network topology in which computers connect in a closed circle?
- ABus
- BMesh
- CRing
- DStar
33Which of the following protocols would Kurt, a technician, use to synchronize local date and time of a client workstation to that of a server?
- ARTP
- BNTP
- CTFTP
- DARP
34An administrator is replacing an existing WAP because the customer is reporting that the connection speeds are too slow. Which of the following should be installed?
- A802.11a
- B802.11b
- C802.11g
- D802.11n
35Which of the following cables has the MOST twists per inch?
- ACAT3
- BCAT5
- CCAY5e
- DCAT6
36Which of the following is true about an IP address if the first bit is a one and the second bit is a zero?
- AThe address is a Class A address
- BThe address is a Class B address
- CThe address is a Class C address
- DThe address is a Class D address
37Which of the following cables is MOST likely to be terminated into a patch panel?
- ASerial
- BRG-6
- CRG-59
- DCAT6
38Which of the following MUST be kept synchronized in order for Kerberos to work?
- ACertificate
- BTicket
- CTime
- DToken
39Which of the following MUST be used when securing a VoIP network consisting of private IP addresses?
- AIPS
- BApplication layer firewall
- CIDS
- DAn unmanaged switch
40Which of the following uses certificates as a form of security?
- AKerberos
- BLDAP
- CPKI
- DCHAP
41Which of the following cables will MOST likely be used to connect to a satellite dish?
- ARG-6
- BCAT5e
- CFiber
- DCAT6
42A VoIP line will MOST likely have which of the following connectors?
- ARJ-11
- BDB-25
- CBNC
- DRJ-45
43Which of the following is a proprietary routing protocol?
- ARIP
- BEIGRP
- COSPF
- DBGP
44Which of the following is an invalid MAC address?
- AAA:CE:58:FD:90:08
- B44:98:3E:F8:33:23
- C56:AD:BX:89:55:54
- D94:9E:FE:EE:8C:DF
45Which of the following network topologies allows only communication to take place from one node at a time by passing a token around the network?
- AStar
- BMesh
- CBus
- DRing
46A technician discovers that a malware infection has damaged part of the Windows TCP/IP stack. Which of the following commands can help repair the damage?
- Anetsh lan
- Bnetsh interface
- Cnetsh wlan
- Dnetsh winsock
47Which of the following devices exist as either hardware or software to assist in routing traffic? (Select TWO).
- ACable modern
- BLayer 2 switch
- CRouter
- DNIDS
- ELayer 3 switch
48Which of the following operates at OSI layer 2 to forward traffic based on the MAC address?
- ASwitch
- BProxy Server
- CRouter
- DVPN Concentrator
49The Transport Layer of the TCP/IP model corresponds to which of the following layers of the OSI model?
- A1
- B3
- C4
- D5
50Which of the following is used to provide hot standby capabilities using paired routers?
- ACARP
- BL2TP
- CPPTP
- DISAKMP
51Which of the following is used to assign an IP address to a device?
- ADHCP
- BNTP
- CDNS
- DRADIUS
52Which of the following protocols is used to transmit outgoing email?
- ARDP
- BNTP
- CPOP3
- DSMTP
53A network technician is configuring a wireless network. To avoid interference from other wireless networks in the area, the technician should change which setting?
- AChannel
- BSSID
- CFirewall rule
- DEncryption
54A user is unable to print to a network printer. Which of the following is the FIRST step that a technician should take to troubleshoot the issue?
- AIdentify the problem
- BEstablish a plan of action to resolve the problem
- CEstablish a theory of probable cause
- DImplement preventative measures
55Which of the following is a purpose of a VLAN?
- ADecreases bandwidth on a network
- BSegments broadcast traffic
- CIncreases port speed
- DAllows another connection to the router
56Which of the following would Sandy, a technician, find in a network map?
- AQoS standards
- BMDF/IDFs
- CSystem logs
- DFirewall rules
57Which of the following protocols would be used to send email to an email server?
- ANTP
- BFTP
- CSNMP
- DSMTP
58Which of the following default ports would need to be open on a firewall to allow remote desktop access?
- A143
- B443
- C3389
- D8080
59After plugging a cable into a computer, a user reports there is no network access. Which of the following tools would the technician MOST likely check to verify that the cable was crimped correctly?
- APunch down tool
- BCable certifier
- CLoopback plug
- DToner probe
60Which of the following DNS records would allow for a website to have more than one FQDN?
- ATXT
- BPTR
- CMX
- DCNAME
61A small office home office (SOHO) customer is going to be replacing their switch. The customer also wants to add a WAP in a dropped ceiling; however, there are no power outlets above the drop ceiling, but there is a CAT5e network jack. Which of the following technologies should the new switch have to allow this WAP to be placed where the customer requests, without any other major changes to the environment?
- APoE
- BLayer 3 switching
- CSTP
- DVLAN
62Tenants access multiple wireless networks in a building. Users report intermittent connectivity. Which of the following is the MOST likely cause of the problem?
- AThe channels are overlapping with other wireless networks and should be changed
- BThe SSIDs are incompatible and should be renamed
- CThe users have incompatible wireless network cards and should upgrade
- DThe default idle period for logoff is too short and should be changed to a longer limit
63Which of the following BEST describes how a layer 2 switch functions?
- ASwitches packets within the same subnet based on MAC addresses
- BSwitches packets between different subnets based on IP addresses
- CSwitches packets between different subnets based on MAC addresses
64Jeff, a technician, has been asked to add a subnet to the company's LAN. Which of the following interfaces on the router will be modified?
- AFastEthernet 0/0
- BAUX 0
- CConsole 0
- DSerial 0/0/0
65Jeff, a network engineer, is troubleshooting an issue where clients are not receiving IP addresses from a new, properly configured DHCP server on another subnet. Statically addressed clients can get onto the same network with no issues.
Which of the following is causing the issue?- AIncorrect VLAN tagging
- BMissing helper addresses
- CWrong default gateway
- DImproper routing protocols
66Which of the following subnet masks would allow for 192.168.0.3 and 192.168.0.240 to be in the same subnet?
- A255.255.255.0
- B255 255.255.128
- C255.255.255.192
- D255.255.255.248
67Jeff, an administrator, has just finished installing a new switch and connected two servers with IPs of 192.168.105.20 and .30. The servers are able to communicate with each other, but are unable to reach the Internet.
Jeff sees the following information in the switch configuration:
interface VLAN 105
IP address 192.168.105.5 255.255.255.0
Jeff is able to ping the router at 192.168.105.1 from the switch.
Which of the following is the MOST likely cause of the problem?- AThe subnet mask is incorrect
- BA routing loop has occurred
- CJeff used a crossover cable to connect the switch to the gateway
- DThe server is missing default-gateway information
68Kim, a user, took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. She can reach the Internet, but cannot access any internal network resources.
Which of the following is the MOST likely reason?- AIncorrect DNS
- BIncorrect subnet mask
- CDuplicate IP address
- DIncorrect SSID
69Which of the following is the default subnet mask for a Class B address?
- A255.0.0.0
- B255.255.0.0
- C255.255.255.0
- D255.255.255.255
70Which of the following default ports would need to be disabled to block TFTP traffic?
- A20
- B21
- C69
- D123
71Which of the following ports would Zach, a technician, need to open on a firewall to allow SSH on the default port?
- A20
- B21
- C22
- D23
72Which of the following ports is the default telnet port?
- A20
- B21
- C22
- D23
73Which of the following ports would have to be allowed through a firewall to allow SNMP traffic to pass on its default port? (Select TWO).
- A22
- B23
- C143
- D161
- E162
- F8080
74Which of the following has a maximum transfer rate of 54Mbps and operates at the 5GHz frequency?
- A802.11a
- B802.11b
- C802.11g
- D802.11n
75Kim, a network technician, is installing an 802.11n network. Which of the following should Kim enable to ensure that the network only allows 802.11n clients?
- AName the SSID on the 802.11n network only
- BLimit the DHCP address pool
- CDisable 802.11b and 802.11g
- DOnly use WPA encryption
76Zach, a technician, is installing an 802.11n network. Which of the following should he disable to stop
broadcasting the network name?- AChannel
- BWEP
- CSSID
- DWPA
77Which of the following default services uses TCP/UDP port 88?
- ALDAP
- BIGMP
- CHTTP
- DKerberos
78Which of the following ports should be allowed through a firewall to allow DNS resolution to occur to an outside DNS server?
- A20
- B53
- C80
- D3389
79Which of the following uses port 53 by default?
- ARDP
- BQoS
- CDHCP
- DDNS
80Which of the following ports does DHCP use? (Select TWO).
- A22
- B23
- C67
- D68
- E69
81Lisa, a network administrator, needs to allow all websites to be accessible by the sales team for business purposes.
Which of the following ports need to be enabled on the firewall? (Select TWO).- A23
- B25
- C53
- D80
- E443
82Lisa, a technician, is asked to not allow FTP traffic on a network. Which of the following ports should be blocked on the firewall to achieve this?
- A21
- B22
- C23
- D25
83Which of the following ports are MOST commonly used to interactively configure a networking device? (Select TWO).
- A21
- B22
- C23
- D53
- E67
84In order to reduce spam email, Kim, a network administrator, changes the standard SMTP port from which of the following port numbers to port number 587?
- A20
- B21
- C23
- D25
85A company would like all HTTP traffic to filter through a proxy server on port 8080. Which of the following port numbers needs to be redirected through the proxy server to accomplish this?
- A20
- B80
- C143
- D443
86A company wants to only allow incoming HTTP and HTTPS traffic on their public wireless network. Which of the following port numbers should be the only allowed open ports on the firewall to accomplish this? (Select TWO).
- A20
- B80
- C143
- D443
- E8080
87An organization has installed a new firewall. Users need to have access to remote websites and must be able to use SSH to retrieve files from remote locations. Which of the following actions should be taken on the new firewall? (Select TWO).
- AAllow UDP port 21 outbound
- BAllow UDP port 22 outbound
- CAllow UDP port 80 outbound
- DAllow TCP port 21 outbound
- EAllow TCP port 22 outbound
- FAllow TCP port 80 outbound
88An organization recently installed a firewall on the network. Employees must have access to their work computers from their home computers. In which of the following ways should the firewall be configured?
- AAllow TCP port 3389 outbound
- BAllow UDP port 3389 inbound
- CAllow UDP port 3389 outbound
- DAllow TCP port 3389 inbound
89An organization recently installed a firewall on the network. Employees must be able to send and receive email from a POP3 server. In which of the following ways should the firewall be configured? (Select TWO).
- AAllow TCP port 23
- BAllow TCP port 25
- CAllow TCP port 110
- DAllow UDP port 25
- EAllow UDP port 110
90Which of the following protocols uses port 3389?
- AIMAP
- BDHCP
- CSSH
- DRDP
91Kurt, a network technician, has configured a new firewall on the network. Users are reporting errors when
attempting to access several websites. Kurt attempts to access several popular websites with no errors, however, he does receive an error when attempting to access a bank website. Which of the following rules would BEST allow access to the bank website?- AAllow UDP port 53
- BAllow TCP port 80
- CAllow UDP port 340
- DAllow TCP port 443
92Attempting to access a popular website. Which of the following will MOST likely correct the error?
- AHTTP uses UDP
- BDNS port 23 needs to be allowed
- CHTTP needs port 443 allowed
- DUDP port 53 needs to be allowed
93A network technician needs to address bandwidth issues on the wireless network. There are currently four 802.11n access points. The technician would like to increase the bandwidth. Which of the following would be the BEST solution?
- ADisable SSID
- BChannel bonding
- CMIMO
- DIncrease the signal
94An administrator is receiving reports from an executive that the executive's wireless access point loses the signal frequently, even though the WAP is on the executive's desk. The office contains four other 802.11n access points. Which of the following would MOST likely correct interference problems in the executive's office?
- ATurn off SSID broadcasting for the executive's access point
- BReplace the 802.11n access point in the office with an 802.11a access point
- CChange the channel on the access point to channel 11.
- DTurn off as many lights in the executive's office as possible to reduce interference
95A network technician needs to install an additional access point to the company's wireless network. The network has two 802.11b access points. Which of the following channels should be used to allow the access point's coverage areas to overlap?
- A1, 6, 11
- B2, 5, 10
- C3, 13, 23
- D4, 8, 16
96Kim, a network administrator, is seeing workstations in building C authenticate to the building A wireless access point. Which of the following would resolve this issue?
- AChange the security method
- BReduce the transmission power
- CChange the SSID
- DChange the frequency
97An 801.11g wireless access point was configured as follows:
- AP encryption forced to WPA2-AES mode only
- MAC address filtering enabled with the following MAC address in the allow list: 00-ab-29-da-c3-40
Which is true about the above configuration?- AAny 802.11b/g compatible client can connect to the wireless network if they support TKIP, the MAC address is 00-ab-29-da-c3-40, and the encryption key is known by the client
- BAn 802.11a compatible client can connect to the wireless network only if its MAC address is 00- ab-29- da-c3-40 and the encryption key is known by the client
- CAn 802.11n compatible client can connect to the wireless network only if its MAC address is 00- ab-29- da-c3-40 and the encryption key is known by the client
- DAny 802.11g compatible client can connect to the wireless network if the encryption key is known by the client
98Jeff, a business owner, has discovered that several of the nearby businesses have wireless networks. Jeff wants to implement a unique wireless network inside the business. Which of the following should be configured on the wireless access point to reduce interference from the other wireless networks?
- APPPoE authentication
- BMAC filtering
- CWPA encryption
- DWireless channel
99A company only wants preapproved laptops to be able to connect to a wireless access point.
Which of the following should be configured?- ASSID disable
- BACL rules
- CWPA encryption
- DMAC filtering
100The company wants the public to be able to connect to the wireless network with minimal security, but not be able to connect to the private internal network. Which of the following firewall rules would BEST accomplish this?
- AContent filtering on the wireless access point
- BAllow traffic from the wireless access point
- CBlock traffic from the wireless access point
- DPacket filtering on the wireless access point
101Which of the following occurs when antenna gain is increased on an access point?
- AConnection speeds decrease
- BThroughput decreases
- CCell size increases
- DAttenuation increases
102Which of the following technologies allows more than two transceivers with an access point?
- AMIMO
- BFIFO
- C802.1x
- DWPA
103Jeff, a customer, has a wireless network and has reported that the network traffic from the wireless access points seems high compared to the limited number of wireless devices used. Jeff believes that other nonemployees are using the wireless network to access the Internet.
Which of the following could be used to limit access to the wireless network? (Select TWO).- AWPA encryption
- BChanging wireless channels
- CMAC filtering
- DChanging wireless speed standards
- ESSID disable
104Kim, a technician, is configuring an 802.11n access point. Other WAPs on the network use 802.11b. Which of the following will Kim have to setup to make sure these WAPs will be able to communicate?
- AEnable mixed mode
- BDisable SSID
- CDisable encryption
- DEnable `n' only mode
105Lisa, an administrator, has set up an 802.11n wireless network. Users with 802.11n laptops have reported that speeds are slow. After testing, Lisa determines that users max out at 802.11g speeds.
Which of the following would MOST likely fix this issue?- AEnable wireless multimedia (WMM) for QoS
- BUse the 40MHz channels in the 2.4GHz band
- CEnable access point antenna isolation
- DLimit the clients to 802.11g compatible laptops
106Zach, a network administrator, needs to purchase a new switch to support VoIP phones and wireless access points in a new building. Which of the following features are the MOST important for the new switch to support?
- APoE and QoS
- BLACP and OSPF
- C802.1x and 802.11n
- DNAT and VTP
107Which of the following would Kim, a technician, do to monitor remote traffic through an access point?
- AEnable an SNMP agent
- BEnable network mapping
- CSet monitoring SSID
- DSelect WPA2
108Which of the following solutions will detect and disable a rogue access point?
- APort scan
- BPacket sniffer
- CIPS
- DIDS
Informações
- Descrição
- Network + N10-007 Exams Quiz sobre Network + N10-007 Practice exam 2, criado por Christine Bolton em 02-04-2020.
- Autor
- Christine Bolton
- Idioma
- English
- Visualizações
- 2
- Etiquetas
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