Match each statement about FTP communications to the connection it describes. (Not all options are used.) Answers Explanation & Hints: Both connections that are required for FTP operations are established…
Refer to the exhibit. A cybersecurity analyst is viewing captured packets forwarded on switch S1. Which device has the MAC address 50:6a:03:96:71:22? router DG router ISP DSN server web server…
A user gets an IP address of 192.168.0.1 from the company network administrator. A friend of the user at a different company gets the same IP address on another PC.…
What network service uses the WHOIS protocol? HTTPS FTP DNS SMTP Answers Explanation & Hints: WHOIS is a TCP-based protocol that is used to identify the owners of internet domains…
What is a description of a DNS zone transfer? forwarding a request from a DNS server in a subdomain to an authoritative source the action taken when a DNS server…
How is a DHCPDISCOVER transmitted on a network to reach a DHCP server? A DHCPDISCOVER message is sent with the IP address of the DHCP server as the destination address.…
How does network scanning help assess operations security? It can log abnormal activity. It can detect weak or blank passwords. It can detect open TCP ports on network systems. It…
Refer to the exhibit. A network security analyst is examining captured data using Wireshark. The captured frames indicate that a host is downloading malware from a server. Which source port…
Which two operations are provided by TCP but not by UDP? (Choose two.) identifying the applications acknowledging received data tracking individual conversations retransmitting any unacknowledged data reconstructing data in the…
Match the characteristic to the protocol category. (Not all options are used.) Answers Explanation & Hints: TCP uses 3-way handshaking as part of being able to provide reliable communication and…
What is the result of an ARP poisoning attack? Client information is stolen. Client memory buffers are overwhelmed. Network clients experience a denial of service. Network clients are infected with…
A cybersecurity analyst believes an attacker is spoofing the MAC address of the default gateway to perform a man-in-the-middle attack. Which command should the analyst use to view the MAC…
What type of information is contained in an ARP table? switch ports associated with destination MAC addresses domain name to IP address mappings routes to reach destination networks IP address…
What addresses are mapped by ARP? destination MAC address to a destination IPv4 address destination IPv4 address to the source MAC address destination IPv4 address to the destination host name…
A network administrator is testing network connectivity by issuing the ping command on a router. Which symbol will be displayed to indicate that a time expired during the wait for…
A user who is unable to connect to the file server contacts the help desk. The helpdesk technician asks the user to ping the IP address of the default gateway…
A user issues a ping 192.168.250.103 command and receives a response that includes a code of 1 . What does this code represent? host unreachable protocol unreachable port unreachable network…
Which method would an IPv6-enabled host using SLAAC employ to learn the address of the default gateway? router advertisement messages received from the link router neighbor solicitation messages sent to…
What message informs IPv6 enabled interfaces to use stateful DHCPv6 for obtaining an IPv6 address? the ICMPv6 Router Advertisement the ICMPv6 Router Solicitation the DHCPv6 Reply message the DHCPv6 Advertise…
What is the full decompressed form of the IPv6 address 2001:420:59:0:1::a/64? 2001:420:59:0:1:0:0:a 2001:0420:0059:0000:0001:0000:0000:000a 2001:4200:5900:0000:1000:0000:0000:a000 2001:4200:5900:0:1:0:0:a000 2001:0420:0059:0000:0001:000a 2001:0420:0059:0000:0001:0000:000a Answers Explanation & Hints: To decompress an IPv6 address, the two rules of…