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WorksheetsCompTIA N+ Mock Test 2 Quiz
Total questions: 41
Worksheet time: 21mins
What does a gateway in a network do?
Blocks traffic
Assigns IP addresses
Directs traffic to next hop
Provides Wi-Fi
Which route must be manually set and updated?
Static
Dynamic
Recursive
Split
What does hop count tell us?
Cable length
Number of routers passed
Bandwidth used
Gateway name
What kind of routing updates itself using algorithms?
Static routing
Dynamic routing
NAT
TCP routing
RIP is an example of which protocol type?
Distance-vector
Link-state
Encryption
Static
EIGRP mainly relies on...
Firewalls
Neighbor relationships
DNS caching
Ping loops
BGP helps with routing between...?
Autonomous systems
User subnets
Access switches
Wi-Fi zones
What technique shares one public IP with many devices?
PAT
DNS
Trunking
Subnetting
What blocks network traffic based on ports?
DNSSEC
Port filtering
NAT64
Switch loops
What makes a firewall 'stateful'?
It tracks ongoing sessions
It assigns addresses
It detects VLANs
It filters DNS
Hybrid topologies are only used in WANs.
True
False
A hierarchical mesh can be partial or full mesh.
True
False
Medium networks always need a separate core layer.
True
False
VLANs can split a switch into multiple virtual networks.
True
False
Trunk ports are used to...
Change routing tables
Carry multiple VLANs
Set gateway IPs
Block DNS requests
If the gateway responds but internet fails, it could be a (a) issue.
Routing loops mean a router sends traffic to itself repeatedly.
True
False
Devices in the wrong VLAN will connect anyway.
True
False
What does the transport layer do?
Splits wires
Sends data between apps
Encrypts DNS
Powers up NICs
TCP guarantees message delivery.
True
False
TCP stands for (a) Control Protocol.
UDP is a protocol that stands for...?
User Direct Path
Universal Data Program
User Datagram Protocol
Unified Device Platform
DHCP automatically assigns...?
Hostnames only
Switch configurations
IPs and other network info
MAC filters
APIPA stands for Automatic (a) IP Addressing.
What does FQDN refer to?
Fast Query DNS Node
Fully Qualified Domain Name
Frequent Query Displayed Name
Federated Q-Data Notifier
DHCP Relay allows DHCP to...?
Filter traffic
Work across subnets
Route DNS
Block loops
DNS is responsible for...?
Turning names into IPs
Routing VLANs
Filtering switches
Assigning MACs
When DNS keeps asking other servers, it's called...?
Iterative lookup
Recursive lookup
DNSSEC
Domain bouncing
Which DNS record type is used to create an alias?
TXT
CNAME
PTR
MX
What protects DNS records from tampering?
FQDN
Trunking
DNSSEC
APIPA
If DNS works by IP but not hostname, it's a (a) issue.
What protocol secures web-based traffic?
IMAP
TLS
FTP
DHCP
Which protocol transfers files between hosts?
DNS
FTP
SMTP
RIP
What email protocol syncs messages across devices?
POP3
IMAP
SMTP
FTP
In what cluster are all nodes active at once?
Active-active
Passive
Redundant-only
Manual failover
Which of these is a config management element?
Port filter
Configuration Item
HTTP header
NetBIOS
Which one is a type of scan Nmap can do?
DNS Echo
TCP SYN
Static Lookup
Packet Rename
How does SNMP gather data?
Recursive methods
Get and Trap
DNSSEC
MAC pull
Syslog Level 0 means...?
Warning
Emergency
Debug
Info
Which tcpdump filter sets direction of packet flow?
Source
Direction
Loopback
Relay
Which of these can cause dropped packets?
VLAN trunking
Firewall block
DNS caching
DHCP relay
