A system administrator attempts to ping a hostname and the response is 2001:4860:0:2001::68.
Which of the following replies has the administrator received?
A. The loopback address
B. The local MAC address
C. IPv4 address
D. IPv6 address
CompTIA exam questions
A system administrator attempts to ping a hostname and the response is 2001:4860:0:2001::68.
Which of the following replies has the administrator received?
A. The loopback address
B. The local MAC address
C. IPv4 address
D. IPv6 address
A security administrator must implement a network that is immune to ARP spoofing attacks. Which of the following should be implemented to ensure that a malicious insider will not be able to successfully use ARP spoofing techniques?
A. UDP
B. IPv6
C. IPSec
D. VPN
Which of the following is an example of an IPv4 address?
A. 192:168:1:55
B. 192.168.1.254
C. 00:AB:FA:B1:07:34
D. ::1
A technician, Peter, has been tasked with assigning two IP addresses to WAN interfaces on connected routers. In order to conserve address space, which of the following subnet masks should Peter use for this subnet?
A. /24
B. /32
C. /28
D. /29
E. /30
Corporate headquarters provided your office a portion of their class B subnet to use at a new office location. Allocate the minimum number of addresses (using CIDR notation) needed to accommodate each department.
Range Give: 172.30.232.0/24
Sales: 57 devices
HR: 23 devices
IT: 12 devices
Finance: 32 devices
Marketing: 9 devices
After accommodating each department, identify the unused portion of the subnet by responding to the question on the graphic. All drop downs must be filled. Instructions: When the simulation is complete, please select the Done button to submit.
Which of the following is the number of octets in an IPv4 address?
A. 4
B. 8
C. 16
D. 64