Final 11
Network Protocols Mastery Quiz
Test your knowledge on network protocols and OSPF configurations with this comprehensive quiz designed for IT professionals and students. Challenge yourself with 10 questions that cover a range of topics from VPNs to access control entries.
Whether you are preparing for a certification or just looking to brush up on your networking skills, this quiz will help you:
- Understand key networking concepts
- Improve your protocol knowledge
- Prepare for certifications
What protocol synchronizes with a private master clock or with a publicly available server on the internet?
MPLS
CBWFQ
TFTP
NTP
Which type of VPN allows multicast and broadcast traffic over a secure site-to-site VPN?
Dynamic multipoint VPN
SSL VPN
IPsec virtual tunnel interface
GRE over IPsec
An OSPF router has three directly connected networks; 10.0.0.0/16, 10.1.0.0/16, and 10.2.0.0/16. Which OSPF network command would advertise only the 10.1.0.0 network to neighbors?
Router(config-router)# network 10.1.0.0 0.0.255.255 area 0
Router(config-router)# network 10.1.0.0 0.0.15.255 area 0
Router(config-router)# network 10.1.0.0 255.255.255.0 area 0
Router(config-router)# network 10.1.0.0 0.0.0.0 area 0
Refer to the exhibit. Which sequence of commands should be used to configure router A for OSPF?
Router ospf 1 network 192.168.10.0 area 0
Router ospf 1 network 192.168.10.0
Router ospf 1 network 192.168.10.64 255.255.255.192 network 192.168.10.192 255.255.255.252
Router ospf 1 network 192.168.10.64 0.0.0.63 area 0 network 192.168.10.192 0.0.0.3 area 0
An administrator is configuring single-area OSPF on a router. One of the networks that must be advertised is 192.168.0.0 255.255.254.0. What wildcard mask would the administrator use in the OSPF network statement?
0.0.7.255
0.0.1.255
0.0.3.255
0.0.15.255
How does virtualization help with disaster recovery within a data center?
Improvement of business practices
Supply of consistent air flow
Support of live migration
Guarantee of power
How does virtualization help with disaster recovery within a data center?
Hardware does not have to be identical.
Power is always provided.
Less energy is consumed.
Server provisioning is faster.
Refer to the exhibit. Which devices exist in the failure domain when switch S3 loses power?
S4 and PC_2
PC_3 and AP_2
AP_2 and AP_1
PC_3 and PC_2
S1 and S4
Which set of access control entries would allow all users on the 192.168.10.0/24 network to access a web server that is located at 172.17.80.1, but would not allow them to use Telnet?
Access-list 103 deny tcp host 192.168.10.0 any eq 23 access-list 103 permit tcp host 192.168.10.1 eq 80
Access-list 103 permit tcp 192.168.10.0 0.0.0.255 host 172.17.80.1 eq 80 access-list 103 deny tcp 192.168.10.0 0.0.0.255 any eq 23
Access-list 103 permit tcp 192.168.10.0 0.0.0.255 any eq 80 access-list 103 deny tcp 192.168.10.0 0.0.0.255 any eq 23
Access-list 103 permit 192.168.10.0 0.0.0.255 host 172.17.80.1 access-list 103 deny tcp 192.168.10.0 0.0.0.255 any eq telnet
Refer to the exhibit. A network administrator needs to add an ACE to the TRAFFIC-CONTROL ACL that will deny IP traffic from the subnet 172.23.16.0/20. Which ACE will meet this requirement?
5 deny 172.23.16.0 0.0.15.255
5 deny 172.23.16.0 0.0.255.255
15 deny 172.23.16.0 0.0.15.255
30 deny 172.23.16.0 0.0.15.255
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