WorksheetsNetworking Protocols and Techniques
Total questions: 20
Worksheet time: 10mins
What allows multiple VLANs to pass over a single port?
Access Port
Trunk Port
Router Port
Switch Port
Which tool would you use to test DNS resolution?
ping
traceroute
nslookup
ipconfig
What is the purpose of 802.1Q tagging?
Tag frames with VLAN IDs
Encrypt data packets
Increase network speed
Reduce network latency
Which command shows network interface statistics and status?
show interface
display interface
get interface status
interface show
What type of cloud model is shared by many organizations with similar needs?
Public
Private
Community
Hybrid
What does PSK stand for in network security?
Public Security Key
Private Security Key
Pre-Shared Key
Password Security Key
What type of attack uses many compromised devices to overwhelm a target?
DDoS (Botnet)
Phishing Attack
SQL Injection
Man-in-the-Middle Attack
Which routing protocol is Cisco proprietary and considered hybrid?
OSPF
RIP
EIGRP
BGP
Which protocol uses SSH to securely transfer files?
FTP
HTTP
SFTP
SMTP
What cloud model is most commonly used by the general public?
Private
Hybrid
Public
Community
What type of VPN sends all network traffic through the tunnel?
Split Tunnel
Full Tunnel
Partial Tunnel
Dynamic Tunnel
A user connecting from home to their office network is using what type of VPN?
Site-to-Site
Client-to-Site
Remote Access
Dedicated Line
What should be done after identifying a vulnerability?
Apply a patch
Ignore the vulnerability
Document the vulnerability
Notify the users
Which dynamic routing protocol is limited to 15 hops?
RIP
OSPF
EIGRP
BGP
Firmware updates are part of what process?
Patch and firmware management
Software installation
System configuration
User account management
What command shows current IP configuration in Windows?
ipconfig
ifconfig
netstat
ping
What DNS record maps a hostname to an IPv4 address?
A
CNAME
MX
AAAA
What is the purpose of a vulnerability report?
Identify and prioritize risks
Provide a summary of system performance
List all software updates
Detail user access levels
What tool can be used to scan for open ports on a system?
nmap
netstat
ping
traceroute
Which aspect of cloud data must be secured?
Only data in use
Only data in transit
Only data at rest
All: in use, in transit, at rest
