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Review for Math 2 Flashcards | StudBud
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Review for Math 2
Review for Math 2
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1
Which standard contains the specifications for Wi-Fi networks?
IEEE 802.11
EIA/TIA 568A
IEEE 802.3
GSM
2
Examine the graphic .
Hosts in both VLANs should be assigned 17.0.01 as a default gateway
Host in VLAN 110 should be assigned 172.100.0.1 as the default gateway.
Hosts in both VLANs should be assigned 10.10.100.1 as default gateway
Host VLAN 100 should be assigned 172.100.0.1
3
Switch goes to the console port and run the following command. The two interfaces can communicate over Layer 2.
False
True
4
Which two statements are true about the IPv4 address of the default gateway configured on a host? (Choose 2)
Dflt gateway IPv4 address router interfce connected to same net as the host
Hosts learn the default gateway through the router interface add messages
The IPv4 address of the default gateway must be the 1st host address subnet
Same default gateway IPv4 address is configure on each host local network
5
Match the cable types to the appropriate connection description. Connects Switch S3 to Server0 network interface card
Crossover UTP cable
Straight-through UTP Cable
Coaxial Cable
Fiber Optic Cable
6
You want the IPv4 list associated with www.company.net. Complete the command by selecting the correct options (Choose 2)
ipcoinconfig
company.pro
domain name
nslookup
7
Match each network type to the correct example. (MAN)
A cell phone connects to a bluetooth headset
Two home office computers are connected to a switch by ethernet cables.
A financial institution connect branches through a telecom service provider
3 government buildings in the same city connect a cable company over coax
8
Match the protocol. Transfer small files Within a LAN using port 69
SFTP
TFTP
IPconfig
PING
9
Which two pieces of information should you include when you initially create a support ticket? (choose two)
The description of the top-down fault-finding procedure
A detailed description of the fault
The actions taken to resolve the fault
Details about the computers connect
10
Match each protocol from the list to the correct example. Perform a query to translate company pro.net to an IP address
DHCP
DNS
IMCP
11
Cisco PoE shown in the following image. Which type of port will provide both data connectivity and power to a IP phone?
Port identified with number 2
Port identified with number 6
Port identified with number 7
Ports identified with numbers 3 and 4
12
A firewall can prevent specific apps from running on a computer
False
True
13
What is the purpose of assigning an IP address to the magagement VLAN interface on a Layer 2 Switch?
To enable access to the CLI on the switch through Telnet or SSH
To enable the switch to resolve URLs for the attached devices
To enable the switch to act as a default gateway for the attached devices
To enable the switch to provide DHCP services to other switches in network
14
Match each protocol or device type from the OSI Layer (Application)
SMTP, HTTP, FTP
Cable, Hub, NIC
Router
TCP, UDP
15
Which wireless security option uses a pre-shared key to authenticate clients?
802.1q
WPA2-Personal
WPA2-Enterprise
802.2q
16
Which action can be run directly from the the Cisco router's IOS mode shown (Router1#)
Enable routing process
Show running system information
Ping that HOE
Select an interface to configure
17
Match each protocol to the correct example. Assign the reserved IP 10.10.10.200 to a web server at your company
DNS
DHCP
IMCP
18
Which protocol allows you to securely upload files to another computer on the internet
SFTP
NTP
ICMP
HTTP
19
How does a firewall determine which traffic to block?
The firewall matches traffic based on the IP-address in the ARP table
The firewall matches traffic based on source and destination IP address
he firewall preforms a one-to-one network address translation
The firewall preforms a one-to-many networking address translation
20
Match the cable type to the appropriate connection. Connects router R2 Gi0/0/0 to router R3 via underground Conduit.
Fiber Optic Cable
Straight-through UTP Cable
Crossover UTP cable
Coaxial Cable
21
Which device protects the network by permitting or denying traffic based on the IP address, port number, application?
VPN gateway
Access point
Intrusion detection system
Firewall
22
Lower bandwidth can create network latency
False
True
23
Match the cable types to the appropriate connection description. Connects switch S1 to router R1 Gi0/0/1 interface.
Straight-through UTP Cable
Fiber Optic Cable
Crossover UTP cable
Coaxial Cable
24
When setting up a wireless network, which security benefit by using enabling WPA3?
Sends traffic through an encrypted tunnel
Limits network access for specific devices
Secures authentication between client and access point
Makes it more difficult to discover the wireless network
25
what is the most compressed valid format on the. IPv6 addresses 2001:0db8:0000:00016:0000:001b:2000:0056?
2001:db8::16::1b:2000:56
2001:db8:0:16::1b:2000:56
2001:db8::16::1b:2:56
2001:db8:16::1b:2:56
26
What type of connector should you use to terminate unshielded twisted pair cable
RJ45
ST
SC
BNC
27
Match each cloud computing service model. Three virtual machines are connected by a virtual network in the cloud.
Iaas
Paas
Saas
28
Match each cloud service model to the correct description. ( Saas )
Provides Pay-as-you-go to resources provided virtual machines and storage
Provides on-demand access to applications delivered remotely over internet.
Provide the hardware/software for developing,running,managing applications
29
Match cloud computing service model. Users access a web-based graphics design application in the cloud for a monthly fee
Saas
Paas
Iaas
30
Match the protocols. Enables the use of the SSH keys to prevent imposters from connecting to the server
TFTP
SFTP
(RouterIPconfig#)
Ping
31
What information is contained in the MAC address table of the switch?
MAC Address of devices communicating on active ports/static MAC addresses
All active ports on the switch and the host layer 3 address learned on each
Dynamic learned through Layer 2 and Layer 3 addresses or devices
MAC addresses mappings learned through ARP or manual configuration
32
A host given the IP172.16.100.25 and the subnet mask 255.255.255.0. What is the CIDR notation for this address?
172.16.100.25/21
172.16.100.25/23
172.16.100.25/22
172.16.100.25/20
33
What is the CIDR prefix notation for a subnet mask of 255.255.0.0
/8
/32
/16
/24
34
You want to store files that will be accessible by every user on your network. Which end point device do you need?
Server
Access point
Switch
Hub
35
You need to connect a computer's network adapter to switch using a 1000BASE-T cable. Which connector should you use?
Coax
RJ-11
OS2 LC
RJ-45
36
Technician sends tracert command, the output of the command is follow.What can you tell from the from the command output
The server address 192.168.1.10 is being blocked by the firewall on the hop
Requests to the web server at 192.168.1.10 are being delayed and timed out
The server with the address 192.168.1.10 is reachable over the network
Router at hop3 is not forwarding the packets to the IP address 192.168.1.10
37
Match the security options to the characteristics. Uses minimum of 40 bits for encryption
WPA2-Enterprise
WEP
WPA2-Personal
38
Technician receives the 4 trouble tickets listed.Which ticket should receive the highest priority and be addressed 1st?
T2: An online webinar is taking place. The video conference lost internet.
T3: User reports that the response time for cloud based apps is slower.
T4: Two users report that the wireless access for the cafeteria is down
T1: A user requests relocation of a printer to a different network
39
Which Wireshark filter options would you use to filter the results.Complete the command by selecting the correct options
TCP, segment, 7100
UDP, Segment, Companypro.net
TCP, User-agent, Http
TCP, Port, 7100
UDP, Port, 7100
Filter, Port, HTTP
40
Which statement best describes confidentiality with regards to network security?
Ensures data is available for access by providing redundant systems
Ensures data is not changed during the transit between systems
Ensures data is trusted and has not been tampered with or changed
Ensures data is kept secret using safeguards to prevent unauthorized access
41
The addresses used must be the private network range . Which two addresses ranges should the company use. (Choose two)
11.0.0.0 to 11.255.255.255
172.16.0.0 to 172.31.255.255
192.168.0.0 to 192.168.255.255
192.16.0.0 to 192.16.255.255
42
A Cisco switch is not accessible from network. You need to view running config. Which out-of-band method can you access
Console
SNMP
SSH
Telnet
43
Match each cloud computing service model. A company develops applications using cloud-based resources and tools.
Paas
Saas
Iaas
44
You need to determine if you can reach the router? Which commands should you use (choose 2)
192.168.0.1
Local Host
Ping
Netstat
45
Switch goes to the console port and run the following command. The two interfaces are administratively shut down.
True
False
46
Match each protocol from the list to the correct TCP/IP model Layer. (Transport)
Ethernet
TCP
FTP
IP
47
Which network technology is not impacted by electromagnetic and radio frequency
Copper
Twisted Pair
Fiber
Wirless
48
The status indicator for port is blinking alternately green then Amber. What does this light pattern indicate?
The port is administratively shutdown
The Port is expierencing a high rate of error
The port
49
Match each protocol or device type from the OSI Layer. (Physical)
Cable, Hub, NIC
SMTP, HTTP, FTP
Router
TCP, UDP
50
User cant connect to websites or the network on the company VLAN. Using Divide and conquer approach whats the first step
Ping the default gateway from the users computer
Check the computers cable connections
Check the computer's for network adapters
Run the Telnet command from the users computer
51
Which device is an Internet of Things (IoT) devices?
An Internet accessible thermostat
A virtual private network concentrator
A video streaming server
A cloud-based storage array
52
Which component of the AAA service security model provides identify verification?
Authorization
Accounting
Authentication
Auditing
53
Which command will display a following output?
Show ip interface
Show cdp neighbor
Show inventory
Show Mac-address-table
54
Match each protocol to the correct example. Perform a ping to ensure that a server is responding to network connections.
DNS
DHCP
IMCP
55
20 Cisco switches in a building. You need to view config of each switch from the command line. Which protocol do you use
SMTP
FTP
RDP
SNMP
56
A firewall can block traffic ports on internal computers
False
True
57
Match each cloud service model to the correct description ( Paas )
Provides Pay-as-you-go to resources provided virtual machines and storage
Provides Vinces hard hat that smells like cheese
Provides on-demand access to applications delivered remotely over internet.
Provide the hardware/software for developing,running,managing applications
58
Match the protocol. Ensures data integrity and data security fro the files using port 22.
TFTP
SFTP
Ask Perk
Ping
59
What type of interface is the administrator installing in the router?
Serial
USB
PoE
SFP
60
Match the security options to the characteristics. Uses a RAIUS server for authentication.
WPA2-Enterprise
WEP
WPA2-Personal
61
PCA sends frame to PCC. Switch 1 does not have a mapping entry for MAC addresses of PCC. Which Action does switch 1 take
Switch1 sends an ARP request to obtain the MAC address of PC-C
Switch 1 floods the frame out all active ports except port G0/1
Switch1 drops the frame and sends an error message back to PC-A
Switch queries Switch2 for the MAC address of PC-C
62
When configuring a new VLAN named VLAN2. When the team pings VLAN2, it is unreachable. What should they configure?
Default router
Static Route
Additional VLAN
Default gateway
63
Port 1, 2, and 3have a green LED. Port 4 has a blinking green light, what is the state of port 4?
Link is up and not stable
Link is up and there is no activity
Link is. up with cable malfunctions
Link is up and active
64
Match each protocol or device type from the OSI Layer. (DATA Link)
Cable, Hub, NIC
Layers 2 Switch
Router
TCP, UDP
65
Which information is included in the header of a UDP segment?
Sequence numbers
MAC addresses
Port Numbers
Ip addresses
66
Match each protocol from the list to the correct TCP/IP model Layer. (Internetwork)
FTP
IP
TCP
Ethernet
67
You can increase throughput by decreasing network latency
False
True
68
Match each protocol from the list to the correct TCP/IP model Layer. (Application)
Ethernet
FTP
TCP
IP
69
A user initiates a trouble ticket stating that an external webpage is not loading. Which command shows the network path?
Ipconfig
Ping -t
Tracert
Nslookup
70
Which two conclusions can you make from the output of the tracert command?(Choose 2)
The IPv6 addresses associated with the www.cisco.com server 2600.1400:83rd
The Trace successfully reached www.cisco.com server
The device sending the trace had IPv6 and address 2600:1408:c400:38d::b33
The trace failed after the fourth hop
71
Match the protocols. Enables backup of network and router configuration files using UDP.
Ping
TFTP
SFTP
(RouterIPconfig#)
72
Match the MFA factors to the example. Holding your phone to your face to be recognized.
Knowledge
Interface
Possession
73
Match the MFA factors to the example. Entering a one-time security code sent to your device after logging in
Possession
Knowledge
Interface
74
Match each network type to the correct example. (LAN)
A financial institution connect branches through a telecom service provider
3 government buildings in the same city connect a cable company over coax
Two home office computers are connected to a switch by ethernet cables.
A cell phone connects to a bluetooth headset
75
Match each network type to the correct example. (PAN)
Two home office computers are connected to a switch by ethernet cables.
3 government buildings in the same city connect a cable company over coax
A cell phone connects to a bluetooth headset
A financial institution connect branches through a telecom service provider
76
Match each protocol or device type from the OSI Layer. (Transport)
Layers 2 Switch
Router
Cable, Hub, NIC
TCP, UDP
77
Match the cable types to the appropriate connection description. Connects Router R1Gi0/0/0 to router R2 Gi0/0/1
Fiber Optic Cable
Straight-through UTP Cable
Coaxial Cable
Crossover UTP cable
78
Which address included in the 192.168.200/24 network?
192.168.199.13
192.168.200.13
192.168.201.13
192.168.1.13
79
You need to determine whether a remote host is reachable through the network. Which two commands can you use? (Choose 2)
Netstat
Ping
Ipconfig
Tracerout or tracert
80
Match the security options to the characteristics. Uses AES and pre-shared key for authentication.
WPA2-Enterprise
WEP
WPA2-Personal
81
During data encapsulation process which OSI layer adds a header contains MAC address info and a trailer error checking
Network
Transport
Session
Data Link
82
High Level of network latency decrease network bandwidth
False
True
83
Match each protocol or device type from the OSI Layer. (Network)
Layers 2 switch
SMTP, HTTP, FTP
Router
Cable, Hub, NIC
84
A firewall can direct all web traffic to a specific IP Address
False
True
85
Match the MFA factors to the example. Specifying your user name and password to log to a service.
Possession
Knowledge
Interface
86
Which command will display all the current operational settings configured on the Cisco Router?
Show startup-config
Show Version
Show running-config
Show protocols
87
Switch goes to the console port and run the following command. The two interfaces have default Ip addresses assigned.
False
True
88
Match each network type to the correct example. (WAN)
A financial institution connect branches through a telecom service provider
Two home office computers are connected to a switch by ethernet cables.
A cell phone connects to a bluetooth headset
3 government buildings in the same city connect a cable company over coax
89
Match each cloud service model to the correct description ( IaaS )
Provide the hardware/software for developing,running,managing applications
Provides Pay-as-you-go to resources provided virtual machines and storage
Provides on-demand access to applications delivered remotely over internet.
90
Match each protocol from the list to the correct TCP/IP model Layer. (Network)
Ethernet
FTP
IP
TCP
