Net+ exam N10-006 (6-10)
Which of the following answers lists the CIDR notation of the 255.255.255.224 subnet mask?
/27
Which of the following are IPv6 loopback addresses? (Select 2 answers)
0:0:0:0:0:0:0:1 ::1
What is the first valid host address for a node residing in the 10.119.136.143/20 network?
10.119.128.1
Which of the following answers lists the binary notation of the decimal number 192?
11000000
What is the leading octet value range for an IPv4 address belonging to a class B network?
128 - 191
An IPv6 address consists of:
128 bits
What is the maximum payload value for a standard Ethernet frame?
1500 bytes
Which of the answers listed below refers to the MTU for a standard Ethernet frame?
1500 bytes
What is the network address for a 154.24.67.147/22 host?
154.24.64.0
An SNMP Agent receives requests on UDP port:
161
An SNMP management station receives SNMP notifications from Agents on UDP port:
162
Which of the following answers lists an example of an APIPA address?
169.254.10.20
Which of the following answers lists the decimal notation of the binary number 10101100?
172
Which of the following answers lists the broadcast address for the 192.168.50.155/20 network?
192.168.63.255
Which of the following answers refer to the IPv4 multicast address block? (Select 2 answers)
224 - 239 Class D
Which of the following answers lists the default (classful) subnet mask for a class A network?
255.0.0.0
Which of the following answers lists the default (classful) subnet mask for a class B network?
255.255.0.0
Which of the following is an example of a valid subnet mask?
255.255.192.0
Which of the following answers lists the default (classful) subnet mask for a class C network?
255.255.255.0
An IPv4 address consists of:
32 bits
An IPv4 to IPv6 transition mechanism that allows IPv6 packets to be transmitted over an IPv4 network is known as:
6to4
The Internet is an example of a large public WAN.
A computer network connecting multiple LANs over an area of a city or campus is called:
An IPv6 link-local address is the equivalent of IPv4:
APIPA address
A software module on a managed device that sends SNMP notifications to the managing station is called:
Agent
Convergence state in routing refers to a situation where:
All routers have finished updating their routing tables
A collection of IP networks and routers under the control of one administrative entity is commonly referred to as:
Autonomous system
Which of the following answers lists an example of a hybrid routing protocol?
BGP
Which of the following technologies can be used by devices communicating in a WPAN? (Select 3 answers)
Bluetooth Near Field Communication (NFC) Infrared (IR)
Which of the following transmission types would be used to reach a networked host with unknown address?
Broadcast
Which of the answers listed below refers to a network protocol providing means for controlling access to a transmission medium?
CSMA
Which of the following allows for controlling the shared medium in order to minimize collisions in 802.11 networks?
CSMA/CA
Which of the following solutions allows for verifying the absence of other traffic on a shared medium before transmitting in order to prevent collisions and loss of data in 802.3 networks?
CSMA/CD
In IPv4 addressing, the leading octet of an IP address with a value of 1 through 126 denotes that the IP address within that range belongs to the:
Class A address space
Which of the following answers refer to the characteristic features of the 10.0.0.0 - 10.255.255.255 IPv4 address space? (Select 2 answers)
Class A range Non-routable (private) IP address range
Which of the following answers list the characteristic features of the 172.16.0.0 - 172.31.255.255 IPv4 address space? (Select 2 answers)
Class B range Non-routable (private) IP address range
In IPv4 addressing, the leading octet of an IP address with a value of 192 through 223 denotes that the IP address within that range belongs to the:
Class C address space
Which optional field in an Ethernet frame header can be used to enable the Quality of Service (QoS) functionality?
CoS
Which of the following answers list examples of Industrial Control System (ICS) solutions? (Select 2 answers)
DCS SCADA
An IPv4 address in the range 169.254.1.0 through 169.254.254.255 indicates a problem with what type of service?
DHCP
Which of the answers listed below refers to the process of the automated update of a routing table?
Dynamic routing
Which of the following protocol types is used for sharing routing information between autonomous systems (routing domains)?
EGP
What are the characteristic features of the Border Gateway Protocol (BGP)? (Select 2 answers)
Exterior Gateway Protocol (EGP) Hybrid routing protocol
Which of the following answers refers to an IPv6 link-local address?
FE80::/64
Which of the following answers lists a valid address of FE80:0000:0000:0000:02AA:0000:4C00:FE9A after compression?
FE80::2AA:0:4C00:FE9A
A high-speed network technology primarily used to connect computer data storage is known as:
Fibre Channel (FC)
Which of the following terms refers to a solution used for controlling temperature and humidity?
HVAC
Which of the following answer(s) refer(s) to the characteristic features of a MAC address? (Select all that apply)
Hard-coded into a NIC 48-bit hexadecimal number Physical address
IPv6 addresses are expressed with the use of:
Hexadecimal numbers
The advantages of the client-server model over peer-to-peer networking model include: (Select 3 answers)
Higher level of security Easier administration Improved performance
In routing, a rough measure of distance between two networked hosts is commonly referred to as:
Hop count
A software application used to manage multiple guest operating systems on a single host system is called:
Hypervisor
Which of the acronyms listed below refers to a general term used for a system providing the capability for remote control, real-time monitoring, and gathering information related to industrial equipment?
ICS
Most modern WLANs are based on:
IEEE 802.11
Address Resolution Protocol (ARP) provides what kind of resolution?
IP to MAC
The examples of technologies used for implementing VTC solutions include: (Select 2 answers)
IP/SIP ISDN
Which of the following answers refers to the example application of EUI-64?
IPv6 auto-configuration
In which of the cloud computing infrastructure types clients, instead of buying all the hardware and software, purchase computing resources as an outsourced service from suppliers who own and maintain all the necessary equipment?
IaaS
Which of the following answers refers to a WLAN hotspot?
Internet access
A single non-standard Ethernet frame that allows for larger maximum payload size is commonly referred to as:
Jumbo frame
A network connecting computers within a small geographical area such as a building or group of buildings is commonly referred to as a:
LAN
Which of the answers listed below is an example of point-to-point network topology?
Leased line
A computer network connecting multiple LANs over an area of a city or campus is called:
MAN
Which of the following metrics describes the largest allowable data unit that can be transmitted across the network?
MTU
Which of the following mechanisms can be used to prevent routing loops? (Select 2 answers)
Maximum hop count Time to live (TTL)
Which of the following answers refers to a Cisco network architecture designed to improve the performance of video and rich-media applications?
Medianet
A type of network traffic intended for a particular group of hosts is known as:
Multicast
Which of the following acronyms refers to a dedicated storage appliance that can be added to a local network?
NAS
Which of the following solutions alleviates the problem of the depleting IPv4 address space by allowing multiple hosts on the same private LAN to share a single public IP address?
NAT
Which of the following solutions hides the internal IP addresses by modifying IP address information in IP packet headers while in transit across a traffic routing device?
NAT
Which of the following answers list the characteristic features of the 192.168.0.0 - 192.168.255.255 IP address space? (Select 2 answers)
Non-routable (private) IP address range Class C range
Examples of link-state routing protocols include: (Select 2 answers)
OSPF IS-IS
In half-duplex communication transmission takes place:
Only in one direction at a time
A type of limited-range computer network used for data transmission among various types of personal devices centered around a single workstation is known as:
PAN
Which of the following answers refers to a Network Address Translation (NAT) method that binds a combination of private IP address and port number with a corresponding public IP address and port information?
PAT
Which of the following cloud service types would provide the best solution for a web developer intending to create a web app?
PaaS
A dedicated software tool used to monitor and examine contents of network traffic is known as: (Select all that apply)
Packet sniffer Protocol analyzer
Which of the following tools would be used to identify running services on a networked host?
Port scanner
What is the functionality provided by the Class of Service (CoS) parameter? (Select all that apply)
QoS Traffic management
Which of the answers listed below describe(s) the function of Differentiated Services Code Point (DSCP) architecture? (Select all that apply)
QoS Traffic management
Which of the following terms refers to a mechanism that allows for controlling network resources and assigning priority to different types of traffic? (Select best answer)
Quality of Service (QoS)
Which of the answers listed below refers to a distance-vector routing protocol?
RIPv2
Examples of interior gateway routing protocols include: (Select all that apply)
RIPv2 OSPF IS-IS
A solution used to optimize and decrease the size of a routing table is known as:
Route aggregation
A solution used to translate routing information between routers configured to use different routing protocols is known as:
Route redistribution
Which of the devices listed below is used for separating broadcast domains?
Router
A set of rules stored on a Layer 3 switch or a networked host that allows to determine the topology of the surrounding network is commonly referred to as:
Routing table
Which of the answers listed below refers to a dedicated local network consisting of devices providing data access?
SAN
Which of the acronyms listed below refers to a technology that allows for real-time analysis of security alerts generated by network hardware and applications?
SIEM
Which of the following answers refers to a protocol used in network management systems for the monitoring of network-attached devices?
SNMP
Which of the following provides a replacement for the Spanning Tree Protocol (STP)?
SPB
Which of the following network attack types exploits broadcast traffic?
Smurf attack
A cloud computing infrastructure offering a remote access to applications and pricing based on monthly or annual subscription fee is called:
Software as a Service (SaaS)
Which of the following network topologies is most commonly used in contemporary Ethernet LANs?
Star topology
A manually-configured routing entry is known as:
Static route
A type of server used for collecting system messages from networked devices is known as:
Syslog server
A field in an IP datagram that specifies how many more hops a packet can travel before being discarded is called:
TTL
What does the term "Miredo" refer to?
Teredo IPv6 tunneling software
Which of the following answers provides a replacement term for SNMP notification?
Trap
A cloud computing infrastructure type where applications are hosted over a network (typically Internet) eliminating the need to install and run the software on the customer's own computers is known as Software as a Service (SaaS).
True
A double colon in an IPv6 address indicates that part of the address containing only zeroes has been compressed to make the address shorter.
True
A loopback interface on a router provides the means for basic testing whether the router is on and operational.
True
APIPA-assigned addresses are valid only for communications within a network segment that a given host is connected to (a host with APIPA-assigned address cannot connect to the Internet).
True
An SNMP-compliant device includes a virtual database called Management Information Base (MIB) containing information about configuration and state of the device that can be queried by the SNMP management station.
True
Autonomous System Number (ASN) is a globally unique number allocated for a collection of networked systems that operate common routing protocols and are under control of a single administrative authority.
True
Dynamic Host Configuration Protocol version 6 (DHCPv6) is the IPv6 equivalent of the Dynamic Host Configuration Protocol (DHCP) for IPv4.
True
In computer networking, a situation in which two or more demands are made simultaneously on equipment that can handle only one at any given moment is commonly referred to as collision.
True
Network Address Translation (NAT) provides an IP proxy between a private LAN and a public network such as the Internet.
True
Remote Terminal Unit (RTU) and Programmable Logic Controller (PLC) are examples of intelligent devices used in systems designed to control and automate industrial processes.
True
The term "Default route" refers to the network path used by a router for forwarding all packets with destination addresses not listed in its routing table.
True
Which of the following terms best describe(s) a system/infrastructure that integrates various types of voice, video, and data services in a single user interface? (Select all that apply)
UC server Unified communications
A type of network traffic intended for a single host identified by a unique IP address is commonly referred to as:
Unicast
Which of the networking protocols listed below enables creation of virtual routers?
VRRP
Which of the following networking protocols provide(s) redundancy? (Select all that apply)
VRRP HSRP
Which of the protocols listed below are used for designating a backup router in the event of an active router failure? (Select 2 answers)
VRRP HSRP
Which of the acronyms listed below refers to a solution that enables simultaneous two-way video and audio transmissions between multiple networked hosts?
VTC
Which of the following terms refers to a solution that allows multiple operating systems to work simultaneously on the same hardware?
Virtualization
What is the common term for a group of protocols used to carry voice data over a packet-switched network?
VoIP
A computer network connecting multiple smaller networks over very large geographical areas is known as:
WAN
A type of network consisting of computers and peripheral devices that use high-frequency radio waves to communicate with each other is commonly referred to as:
WLAN
The process of planning and designing new WLANs for optimal performance, security, and compliance typically involves:
Wireless site survey
A data transfer protocol for linking data storage components over a network is known as:
iSCSI
Which of the following commands would be used to display MAC address in Linux?
ifconfig
Which of the following answers lists a command-line command used to display MAC address in MS Windows?
ipconfig /all
Which of the following command-line commands in MS Windows are used to display the contents of a routing table? (Select 2 answers)
route print netstat -r
Which of the following Net-SNMP commands are used for retrieving information from an SNMP-capable device? (Select all that apply)
snmpwalk snmpget
