What are two examples of personally identifiable information (PII)? (Choose two.) credit card number first name street address language preference IP address Answers Explanation & Hints: Personally identifiable information (PII)…
In a smart home, an owner has connected many home devices to the Internet, such as the refrigerator and the coffee maker. The owner is concerned that these devices will…
What type of cyberwarfare weapon was Stuxnet? worm virus ransomware botnet Answers Explanation & Hints: The Stuxnet worm was an excellent example of a sophisticated cyberwarfare weapon. In 2010, it…
A small advertising company has a web server that provides critical business service. The company connects to the Internet through a leased line service to an ISP. Which approach best…
What are two ways to protect a computer from malware? (Choose two.) Use antivirus software. Empty the browser cache. Keep software up to date. Delete unused software. Defragment the hard…
Which statement describes the characteristics of packet-filtering and stateful firewalls as they relate to the OSI model? Both stateful and packet-filtering firewalls can filter at the application layer. A stateful…
A network administrator is issuing the login block-for 180 attempts 2 within 30 command on a router. Which threat is the network administrator trying to prevent? a user who is trying to…
The employees and residents of Ciscoville cannot access the Internet or any remote web-based services. IT workers quickly determine that the city firewall is being flooded with so much traffic…
Which command is used to manually query a DNS server to resolve a specific host name? nslookup ipconfig /displaydns tracert net Answers Explanation & Hints: The nslookup command was created to allow…
Two students are working on a network design project. One student is doing the drawing, while the other student is writing the proposal. The drawing is finished and the student…
Refer to the exhibit. What does the value of the window size specify? the amount of data that can be sent at one time the total number of bits received…
To which TCP port group does the port 414 belong? registered well-known private or dynamic public Answers Explanation & Hints: There are different types of TCP and UDP port numbers:Well-known…
Which two ICMP messages are used by both IPv4 and IPv6 protocols? (Choose two.) router solicitation route redirection neighbor solicitation protocol unreachable router advertisement Answers Explanation & Hints: The ICMP…
A network technician types the command ping 127.0.0.1 at the command prompt on a computer. What is the technician trying to accomplish? checking the IP address on the network card testing the…
Network information: * local router LAN interface: 172.19.29.254 / fe80:65ab:dcc1::10 * local router WAN interface: 198.133.219.33 / 2001:db8:FACE:39::10 * remote server: 192.135.250.103 What task might a user be trying to…
Refer to the exhibit. A user issues the command netstat –r on a workstation. Which IPv6 address is one of the link-local addresses of the workstation? ::1/128 fe80::30d0:115:3f57:fe4c/128 fe80::/64 2001:0:9d38:6ab8:30d0:115:3f57:fe4c/128 Answers Explanation…
What type of IPv6 address is represented by ::1/128? loopback unspecified global unicast EUI-64 generated link-local For more question and answers: Click Here CCNA 1 - ITN v7 - Practice…
What does the IP address 192.168.1.15/29 represent? subnetwork address multicast address unicast address broadcast address Answers Explanation & Hints: A broadcast address is the last address of any given network.…
Three devices are on three different subnets. Match the network address and the broadcast address with each subnet where these devices are located. (Not all options are used.) Device 1:…
Given network 172.18.109.0, which subnet mask would be used if 6 host bits were available? 255.255.255.192 255.255.255.252 255.255.224.0 255.255.255.248 255.255.192.0 Answers Explanation & Hints: With an IPv4 network, the subnet…