Networking 005 Part 7
Settings
Networking
- 1.When the DHCP server is unavailable for a network, how will PCs attempt to configure their NICs?
- A.
PCs will attempt to use the last address assigned to them.
- B.
PCs will pull from a static address pool.
- C.
PCs will use APIPA
- D.
PCs will prompt the user for an address
- 2.
- A.
NNTP
- B.
NTP
- C.
TFTP
- D.
FTP
- 3.A company plans to implement a wired network between several computers. The company wants this network to be able to have a transmission rate of 1Gbps. Which of the following cable types should be purchased?
- A.
Coaxial
- B.
CAT3
- C.
CAT3
- D.
CAT5e
- 4.Session affinity is a feature of which of the following devices?
- A.
DNS server
- B.
DHCP server
- C.
Load balancer
- D.
IPS
- 5.
- A.
10GBaseER
- B.
10Base2
- C.
1000BaseT
- D.
100Base5
- 6.A user in the accounting department reports that their office is able to connect to the network, but they are unable to connect to the Internet. Which of the following documentation would be the MOST useful to the administrator in diagnosing this issue? (Select TWO).
- A.
Physical network diagram
- B.
Job log
- C.
Acceptable use policy
- D.
Baseline documentation
- E.
Wiring schematic
- 7.Which of the following remote access methods allows an administrator to take control of a user's machine and block the user from seeing the active session?
- A.
PPP
- B.
PPPoE
- C.
RDP
- D.
RAS
- 8.Which of the following is primarily used for VoIP?
- A.
TLS
- B.
RDF
- C.
NTP
- D.
RTP
- 9.Which of the following tools would allow an administrator to push out a software update to all switches on the network?
- A.
Network management
- B.
Protocol analyzer
- C.
Network monitoring
- D.
System diagnostic
- 10.Which of the following wiring distribution components uses a bridge clip to connect both sides of the block?
- A.
110 block
- B.
Demarc
- C.
Smart jack
- D.
66 block
- 11.Administrators are performing a war drive around their company's complex. Which of the following are they attempting to detect?
- A.
Worms
- B.
Rogue access points
- C.
DDoS attacks
- D.
Bluesnarfing attacks
- 12.Which of the following is an interior routing protocol that is used to provide routing within autonomous systems?
- A.
ARP
- B.
IGP
- C.
BGP
- D.
EGP
- 13.On a network switch, which of the following is the default native VLAN?
- A.
0
- B.
1
- C.
1024
- D.
4096
- 14.When setting up a wireless network to cover a large area, which of the following needs to be considered FIRST?
- A.
Device placement
- B.
Encryption methods
- C.
Wireless channels
- D.
SSID name
- 15.
- A.
Phishing
- B.
Vishing
- C.
DDoS
- D.
Xmas attack
- 16.
- A.
10BaseT
- B.
100BaseT
- C.
100BaseFX
- D.
1000BaseT
- 17.A network consultant is asked to set up a wireless network in a home. The home user wants the wireless network to be available in every comer of the house. Which of the following additional information will the technician need to determine the equipment for the installation? (Select TWO).
- A.
The length of the house
- B.
How many rooms are in the house
- C.
How many users will be using the wireless network
- D.
The building material of the house
- E.
The cost of the house
- 18.A user plugged a cable between two network jacks that attach to the same switch and caused a broadcast storm. Which of the following would have prevented the broadcast storm?
- A.
Spanning tree
- B.
VLAN tagging
- C.
802.1x
- D.
Port mirroring
- 19.
- A.
SMTP
- B.
SIP
- C.
HTTP
- D.
SSL
- 20.Which of the following devices separates a LAN segment into two collision domains, without affecting the broadcast domain?
- A.
Firewall
- B.
Bridge
- C.
Repeater
- D.
Router
- 21.When configured. MPLS can increase routing redundancy by providing which of the following network topology types?
- A.
Bus
- B.
Mesh
- C.
Multipath
- D.
Ring
- 22.On which of the following cables would a technician find a BNC connector installed?
- A.
CAT6
- B.
RG-6
- C.
Fiber
- D.
CAT3
- 23.
- A.
–c
- B.
I
- C.
R
- D.
–s
- 24.
- A.
ISDN
- B.
PSTN
- C.
OC-24
- D.
T1
- 25.A company wants to secure access to its internal wireless network. The company wants to use the most secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?
- A.
WEP encryption
- B.
Channel rotation
- C.
Disable SSID
- D.
WPA encryption
- 26.A user on a network cannot access any network resources. The link light on the computer shows that a connection is present. Which of the following is the MOST likely cause of the problem?
- A.
The wrong cable type has been used.
- B.
IDS has shut down the computer's switch port.
- C.
The port on the switch is configured incorrectly
- D.
Spanning tree protocol was implemented.
- 27.At which of the following layers does the TCP protocol operate?
- A.
Layer 1
- B.
Layer4
- C.
Layer 6
- D.
Layer 7
- 28.A technician is troubleshooting a network connectivity issue. Given the following abbreviated trace route output: 1 192.168.1.1 2 172.16.40.1 310.4.0.1 4172.16.40.1 Which of the following is MOST likely occurring?
- A.
Switching loop
- B.
Broadcast storm
- C.
IP conflict
- D.
Routing loop
- 29.Which of the following configuration management documentation types would an administrator use to know how and when to property install new network devices on the LAN?
- A.
Baseline configuration
- B.
Logical network diagram
- C.
Network policy
- D.
Wiring schematic
- 30.
- A.
HTTP
- B.
VoIP
- C.
SNMPv3
- D.
Peer to peer
- 31.An administrator wants to limit the wireless guest network traffic to 100Kbps so that utilization issues do not occur on the company's T1 Internet access network. Which of the following optimizations should the administrator implement?
- A.
Load balancing
- B.
Caching engine
- C.
Traffic shaping
- D.
Quality of service
- 32.Which of the following commands would be used to display the IP address on a UNIX/Linux computer?
- A.
Netstat
- B.
Ipconfig
- C.
Ifconfig
- D.
Dig
- 33.A technician wants to test the DNS server ns.company.com to ensure it is able to resolve the company web address. Which of the following command sequences will test DNS functionality?
- A.
Nslookup set type=mx www.company.com
- B.
Nslookup Set type=ns @ns.company.com www
- C.
Nslookup domain ns.company.com lookup www
- D.
Nslookup server ns.company.com www.company.com
- 34.Which of the following components is typically used for voice transmissions and has a 10Mbps maximum transfer speed?
- A.
110 block
- B.
Patch panel
- C.
Vertical cross connect
- D.
66 block
- 35.An administrator wants to be alerted when a network-based attack is underway, but the company policy prohibits blocking or dropping network connections. Which of the following MUST be deployed?
- A.
IDS
- B.
IPS
- C.
Firewall
- D.
Managed PKI
- 36.A company is about to install a second network connect on with a new ISP. Which of the following routing protocols is the BEST choice?
- A.
IS-IS
- B.
BGP
- C.
OSPF
- D.
RIP
- 37.A customer wants to network several computers within a large warehouse. The warehouse has one computer at the very far end of the warehouse that is 170 meters (557 feet) from the network switch. Which of the following cable types should a technician use for this computer?
- A.
CAT3
- B.
CAT5
- C.
CAT6
- D.
Fiber
- 38.Office A is located 500 miles (805 kilometers) away from Office B, yet they are on the same private network. Which of the following is MOST likely being used to accomplish this scenario?
- A.
Trunking
- B.
LAN
- C.
VPN
- D.
Peer to peer
- 39.
- A.
FF01:D2:C4:87::11
- B.
00-30-48-83-9B-C8
- C.
08-9D-35-22-L2-34-FF-21
- D.
2D1A:C3:0:1C3B:2AD:FF:FEBE:9D3A
- 40.New service from the telephone company is delivered over fiber, but the technician does not have a fiber module for the router. Which of the following would remedy this issue?
- A.
OTDR
- B.
Media converter
- C.
CSU/DSU
- D.
Fiber repeater
- 41.An administrator needs to update a router configuration for a router that does not support SSH. Which of the following can be used to securely update the router configuration?
- A.
FTP
- B.
SNMPv2
- C.
TFTP
- D.
KTTPS
- 42.
- A.
225.0.0.1
- B.
254.254.0.0
- C.
256.0.0.4
- D.
224.2.1.4
- 43.A layer 3 switch can move packets between subnets based on which of the following criteria?
- A.
802.1q tag
- B.
Port
- C.
Application
- D.
IP address
- 44.
- A.
Remote console
- B.
Statefulness
- C.
Address translation
- D.
Zones
- 45.1000BaseT has a MAXIMUM run distance of:
- A.
25 meters (82 feet)
- B.
100 meters (328 feet)
- C.
500 meters (1640 feet)
- D.
1000 meters (3280 feet)
- 46.Which of the following features would BEST be used to optimize real-time voice and video chat? (Select TWO)
- A.
Load balancing
- B.
Caching engines
- C.
Qos
- D.
Fault tolerance systems
- E.
Traffic shaping
- 47.An administrator is unable to ping a workstation. Which of the following tools would BEST help to resolve the issue?
- A.
Cable tester
- B.
Multimeter
- C.
Toner probe
- D.
Protocol analyzer
- 48.A new company has been given one public IP address. The company employs 200 users requiring Internet access from the headquarters. Which of the following can be implemented to provide Internet access for all the employees?
- A.
Multicasting
- B.
Proxy server
- C.
NAT
- D.
Subnetting
- 49.A technician is reporting wireless transmission speeds of 300Mbps. Which of the following wireless standards is being used?
- A.
802.11a
- B.
802.11b
- C.
802.11g
- D.
802.11n
- 50.A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?
- A.
Incorrect DNS
- B.
Incorrect subnet mask
- C.
Duplicate IP address
- D.
Incorrect SSID
- 51.
- A.
25
- B.
110
- C.
143
- D.
443
- 52.In which of the following layers of the OSI model does the TCP protocol operate?
- A.
Session
- B.
Network
- C.
Data link
- D.
Transport
- 53.
- A.
IDF
- B.
66 block
- C.
MDF
- D.
110 block
- 54.A technician needs to manage a switch by using the management port on the back of the switch. Which of the following cables would the technician use?
- A.
Straight
- B.
Console
- C.
Crossover
- D.
Loopback
- 55.A network technician wants to use a packet analyzer to troubleshoot a reported problem with a user's workstation with IP address 192.168.1.45. To identify the workstation's packets the technician wants to use the workstation's MAC address. Which of the following protocols would provide the needed information?
- A.
DHCP
- B.
ARP
- C.
DNS
- D.
PING
- 56.Which of the following network appliances can BEST be described as allowing multiple servers to share requests for a website through the same public IP address?
- A.
VPN concentrator
- B.
Content filter
- C.
Load balancer
- D.
Proxy server
- 57.A workstation is having connectivity issues when being added to the domain. Which of the following commands would allow the administrator to see the DNS and WINS servers that are currently configured for the workstation?
- A.
Ipconfig
- B.
Nslookup
- C.
Netstat
- D.
Nbtstat
- 58.A SONET network typically uses which of the following transmission media?
- A.
Single-mode fiber
- B.
Multimode fiber
- C.
Copper
- D.
Wireless
- 59.In order for computers with private IP addresses to access the public Internet, which of the following must the router perform?
- A.
NAT
- B.
BGP
- C.
DHCP
- D.
APIPA
- 60.A link light on a switch is an example of which of the following Ethernet properties?
- A.
Collision detection
- B.
Multiple access points
- C.
Carrier sense
- D.
Collision avoidance
- 61.Which of the following is required if ports from VLANs on two separate switches need to broadcast to each other?
- A.
Port mirroring
- B.
VPN
- C.
Trunking
- D.
Port authentication
- 62.A new department is formed and a new section of the building is being built out for them. All 50 new employees will need access to the wireless network. Which of the following should be completed to allow these new employees access to the wireless network?
- A.
Frequency settings should be changed
- B.
Additional WAPs should be installed
- C.
Channels should be changed
- D.
VLANs should be added
- 63.
- A.
HVAC
- B.
MDF
- C.
110 block
- D.
Demarc
- 64.Which of the following operates in the 2.4GHz range and has a MAXIMUM distance of 10 meters (33 feet)?
- A.
X-10
- B.
Bluetooth
- C.
802.11a
- D.
802.11b
- 65.
- A.
Networks that use OSPF in addition to static routes
- B.
Networks with classless Internet domain routing
- C.
Networks with multiple ISPs
- D.
Networks that use encryption
- 66.A company needs strong wireless security enabled for minimal cost. Which of the following security measures is the BEST to use?
- A.
WEP
- B.
Port filtering
- C.
WPA
- D.
Longer SSID broadcast intervals
- 67.A user reports being occasionally disconnected from the server. Which of the following tools could the technician use to determine if it is the client or the server that is dropping the connection?
- A.
Packet sniffer
- B.
Multimeter
- C.
Load balancer
- D.
Throughput tester
- 68.Which of the following LAN technologies is considered fast Ethernet and uses two pairs of cabling, one pair for sending and the other pair for receiving?
- A.
100BaseT4
- B.
100BaseTX
- C.
100BaseX
- D.
100BaseFX
- 69.A technician needs to install additional access points for a new high speed connection being added in the new office space. Which of the following will MOST likely be installed to allow additional CAT5 cable connections?
- A.
Smart Jack
- B.
Demarc
- C.
110 Block
- D.
66 Block
- 70.An administrator is implementing a second server due to the increased usage. Which of the following optimization techniques is the administrator using?
- A.
Caching engines
- B.
QoS
- C.
Traffic shaping
- D.
Load balancing
- 71.Which of the following would be used to test out the security of a specific network by allowing it to receive security attacks?
- A.
Honeynet
- B.
Honeypot
- C.
Vulnerability scanner
- D.
Network based IDS
- 72.A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch. Which of the following settings on the switch will need to be configured to support the printer?
- A.
MAC filtering
- B.
IP address
- C.
PoE
- D.
Port speed
- 73.An administrator is using a protocol analyzer to monitor traffic between two servers. However, the only traffic that appears is broadcast and traffic originating from the administrator's PC. Which of the following devices is the administrator plugged into?
- A.
Hub
- B.
Bridge
- C.
Switch
- D.
Router
- 74.
- A.
RCP
- B.
Telnet
- C.
RSH
- D.
SSH
- 75.
- A.
A
- B.
MX
- C.
AAAA
- D.
CNAME
- 76.
- A.
10GBaseER
- B.
10GBaseLW
- C.
100BaseFX
- D.
1000BaseT
- 77.Which of the following protocols is used to disable switch ports automatically to prevent switching loops?
- A.
RIP
- B.
0S: F
- C.
STP
- D.
EGP
- 78.Which of the following commands provides similar information about the current configuration of active local Ethernet adapters? (Select TWO).
- A.
Traceroute
- B.
Ipconfig
- C.
Ifconfig
- D.
Route
- E.
Hostname
- 79.Which of the following would be used to optimize network performance and increase bandwidth availability?
- A.
Packet analysis
- B.
QoS
- C.
Traffic shaping
- D.
Fault tolerance
- 80.A technician is using a packet sniffer to identify a server. The technician observes the following network traffic: HOST-A TCP 80 -> HOST-B TCP 1328 PUSH HOST-B TCP 1328 -> HOST-A TCP 80 PUSH ACK HOST-A UDP 69 -> HOSTC UDP 1235 HOST-C ICMP -> HOST-D ICMP Which of the following is MOST likely to be the server?
- A.
HOST-A
- B.
HOST-B
- C.
HOST-C
- D.
HOST-D
- 81.When ordering switches for a new building, which of the following is the BEST way for the technician to determine the number of switches to put in each network closet?
- A.
Review the architectural plans to see how many drops go to each closet.
- B.
Count the number of rooms near each closet and standardize eight drops per room.
- C.
Wireless is the new standard and no network switches will be needed in the building,
- D.
Count the number of phone ports and configure two network ports for each phone port.
- 82.The network technician is troubleshooting a network issue by implementing a new security device. After installing and configuring the device, which of the following steps should the technician take NEXT?
- A.
Verity full system functionality
- B.
Identify the main problem and question the user
- C.
Document their findings, actions, and outcomes
- D.
Escalate the issue to upper management
- 83.Which of the following would provide a technician with a performance reference point to refer back to after hardware repair?
- A.
Baseline
- B.
Network map
- C.
Wire scheme
- D.
Asset management
- 84.A user is unable to access the company website on a laptop. A network technician verifies that the user can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?
- A.
Remotely connect to the user's laptop and review the network configuration settings
- B.
Ping the web server from inside the network to ensure it is still up and running.
- C.
Check to make sure the company's website is accessible from the Internet.
- D.
Ensure the Ethernet cable is securely plugged into the user's laptop
- 85.
- A.
DSL
- B.
Ethernet
- C.
DOCSIS
- D.
SONET
- 86.After a baseline check was completed it was noted that the network was working far below the level of the last baseline. Which of the following should the technician do NEXT to determine where the network problems are occurring?
- A.
Upgrade the firmware on all routers and switches
- B.
Reboot the entire network one device at a time
- C.
Conduct a network traffic analysis
- D.
Rerun the baseline to ensure the results were correct
- 87.Which of the following wiring standards would MOST likely be used to interconnect two devices without the use of a hub or switch?
- A.
568A
- B.
568B
- C.
Crossover
- D.
Loopback
- 88.Which of the following ports would have to be allowed through a firewall to allow SNMP traffic to pass on its default port? (Select TWO).
- A.
22
- B.
23
- C.
143
- D.
161
- E.
162
- F.
8080
- 89.
- A.
ACL
- B.
RDF
- C.
RAS
- D.
ARP
- 90.The administrator's ISP indicates that they will need an autonomous system number to begin routing external network traffic. Which of the following protocols should the ISP plan to use?
- A.
Is-is
- B.
RIPv2
- C.
OSPF
- D.
BGP
- 91.After a brownout, a user can connect to the internal network, but not the Internet. Which of the following is the company's DSL router experiencing that is causing this issue?
- A.
Switching loop
- B.
Power failure
- C.
Broadcast storm
- D.
Duplicate IP address
- 92.An administrator is experiencing availability issues on a Linux server. The administrator decides to check the server for an IP address conflict on the server. Which of the following commands should the administrator use?
- A.
Traceroute
- B.
Tracert
- C.
Ifconfig
- D.
Ipconfig
- 93.
- A.
Telnet
- B.
SMTP
- C.
SIP
- D.
SNMP
- 94.A router that takes the workstations internal IP address and changes it to another IP address when it sends the data outside of the network is an example of which of the following?
- A.
NAT
- B.
IDS
- C.
NMAP
- D.
DMZ
- 95.A company has recently received a new ADSL backup Internet connection. Which of the following will MOST likely be used between the modem and the ISP?
- A.
PPPoE
- B.
RAS
- C.
IPSec
- D.
MSCHAP
- 96.
- A.
10GBaseLR
- B.
10GBaseT
- C.
10GBaseER
- D.
10GBaseSR
- 97.When each routing device has a consistent view of the network topology, the network is said to be:
- A.
Fault tolerant
- B.
Converged
- C.
Autonomous
- D.
Vectored
- 98.A network technician is concerned about the environmental effects of power consumption and heat from network resources Limited space is also a concern. Which of the following technologies should be implemented?
- A.
Circuit switching
- B.
Network address translation
- C.
Power over Ethernet
- D.
Virtual servers
- 99.Which of the following should be used to ensure that all packets are received by every connected device?
- A.
Hub
- B.
Router
- C.
Switch
- D.
Firewall
- 100.Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?
- A.
Event logs
- B.
Throughput tester
- C.
Packet sniffers
- D.
OTDR
- 101.Which of the following devices should an administrator connect to a protocol analyzer in order to collect all of the traffic on a LAN segment?
- A.
Hub
- B.
VLAN
- C.
Router
- D.
Server
- 102.The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information: #show run interface GigabitEthernet0/10 Switchport trunk encapsulation dot1q Switchport mode trunk Switchport trunk native VLAN 10 Which of the following is the MOST likely cause of the slow connections?
- A.
The servers have not had VLAN tagging enabled on their NICs.
- B.
Speed and duplex have not been set.
- C.
VLAN tagging was not set on the trunk.
- D.
The servers have been connected with CAT5 cable.
- 103.
- A.
Telnet
- B.
TCP
- C.
SNMP
- D.
UDP
- 104.Users report that there Internet connection is slow. The network technician has a suspicion that users are streaming video and music. Which of the following would BEST confirm the technician's theory?
- A.
Traffic analysis
- B.
SNMP
- C.
History logs
- D.
System logs
- 105.A technician is at a client's site to figure out an intermittent network problem. The technician has implemented the solution. Which of the following is the NEXT step in the troubleshooting methodology?
- A.
Document the solution and the entire process.
- B.
Create an action plan and identify potential effects.
- C.
Determine if escalation is necessary.
- D.
Determine if anything has changed
- 106.Which of the following wireless technologies can support the GREATEST distance on either 2.4GHz or 5GHz frequencies?
- A.
802.11a
- B.
802.11b
- C.
802.11g
- D.
802,11n
- 107.
- A.
Asset management
- B.
Change management
- C.
Cable management
- D.
Baselines
- 108.
- A.
A record
- B.
NS record
- C.
CNAME record
- D.
MX record
- 109.Which of the following holds multiple connections and is usually maintained by the telephone company?
- A.
Demarc
- B.
IDF
- C.
MDF
- D.
110 block
- 110.
- A.
NAT
- B.
DNS
- C.
DHCP
- D.
PAT
- 111.Which of the following technologies facilitates the conversion of internal private IP addressing to external public IP addressing?
- A.
DHCP
- B.
TCP/IP
- C.
NAT
- D.
SNMP
- 112.Which of the following logical network topologies is used to provide a secure connection across the Internet?
- A.
VLAN
- B.
Peer to Peer
- C.
VTP
- D.
VPN
- 113.An administrator replaced a router with a switch. End users are able to access network shares but are not able to access the Internet. Which of the following is the BEST explanation why the users are unable to access the Internet?
- A.
Router routes traffic between different networks and a switch does not
- B.
The new switch is faulty and needs to be replaced and configured correctly
- C.
The firewall needs to be setup to allow traffic to reach the Internet
- D.
The switch needs to be setup to forward data traffic to the Internet
- 114.Which of the following is a hybrid network topology used for fault tolerance, in which all computers MUST connect to each other?
- A.
Star
- B.
Ring
- C.
Bus
- D.
Mesh
- 115.A small amount of spoofed packets are being sent across a network and a large amount of reply packets are being sent back to the network resource. Which of the following BEST describes this security threat?
- A.
Worm
- B.
Smurf
- C.
Logic Bomb
- D.
Man-in-the-middle
- 116.
- A.
IGMP
- B.
SNMP
- C.
SMTP
- D.
ICMP
- 117.Which of the following cable types is intended to be used on short distances and is immune to any type of interference?
- A.
Singlemode fiber
- B.
Multimode fiber
- C.
Shielded twisted pair
- D.
Unshielded twisted pair
- 118.The technician notices that one of the wires in a CAT5 cable is cut in half. Which of the following connectivity issues did the technician discover?
- A.
Open pairs
- B.
Attenuation
- C.
Crosstalk
- D.
Interference
- 119.An administrator attempts to open a web page and sees the following error: 'Error 404: Page not found'. The administrator then uses the ping command and finds that the default gateway cannot be pinged. At which of the following layers does the problem MOST likely reside?
- A.
Layer 1
- B.
Layer 4
- C.
Layer 5
- D.
Layer 7
- 120.A wireless access point supports up to 20 clients. Which of the following describes this wireless network?
- A.
Mesh
- B.
Point to point
- C.
Point to multipoint
- D.
Ring
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