As a consequence of which of the following layer 2 attacks, legitimate users will be denied access to their assigned IP addresses? O a. DHCP hunger O b. MAC address flooding O c. DHCP spoofing O Spoofing of ARP (d)
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As a consequence of which of the following layer 2 attacks, legitimate users will be denied access to their assigned IP addresses? O a. DHCP hunger O b. MAC address flooding O c. DHCP spoofing O Spoofing of ARP (d)
Step by step
Solved in 3 steps
- Which of the following layer 2 attacks will prevent an authorized user from receiving a lawful IP address? A MAC address flood B DHCP starvation O C DHCP spoofing O ARP spoofing d.Which of these layer 2 attacks will prevent a genuine user from acquiring an IP address? O a DHCP starvation O b DHCP spoofing O c MAC address flooding O c. Spoofing of ARPWhich layer 2 attacks can result in the denial of access to assigned IP addresses for legitimate users? The phenomenon of DHCP depletion MAC address flooding is a technique used in computer networking to overwhelm a switch's MAC address table. The topic of discussion is DHCP spoofing and ARP spoofing.
- MCQ: Which of the following is not true about message authentication code (Mac) class? Mac is an engine class digest() method to create secure digest In order to use the Mac class, both sender and receiver must agree upon which secret key to use Mac comes with JCE security providerChoose the layer 2 attack that will prevent a legitimate user from getting a legal IP address. To avoid: A a MAC address deluge B a DHCP shortage Spoofing DHCP with ARP and vice versa O C d.Assume that hackers in your neighbourhood are gaining access to your home's wireless network. How can you keep hackers from gaining access to your wireless network? What modifications will you make to the wireless access point's configuration? a. Set up a DNS server. b. Turn on WPA encryption. d. Set up the DMZ zone. d. Turn off SSID broadcast.
- 1. To ensure that your private network is always protected, you decide to install three redundant firewalls. Which of the following would allow you to assign the same IP address to all three?a. SMTPb. CARPc. SNMPv3d. IMAPe. NTPWhat are some switch security controls that we can use to prevent the network from the following attacks? MAC flooding, ARP spoofing, VLAN hopping, Double tagging, MAC spoofing, Rogue DHCP server. Select 2 attacks and explain how implementing switch security controls would prevent the attacks from happening.How can DNS tunneling be avoided? How can you detect and avoid port scanning? DDoS and mitigation using encryption vs. hashing TCP/IP is defined. Why should DNS be monitored? What is the relationship between MAC addresses, ARP, and TCP/IP? WAF? Differences in policy, procedure, and guidelines Please research and recommend the following IOCs:
- In what ways might DNS tunneling be blocked? How can you recognize port scanning attempts and block them? DDoS and Mitigation Strategies: Encryption vs. Hashing What is TCP/IP? To what end should DNS be watched? Why is TCP/IP related to MAC addresses and ARP? WAF? Distinctions in policy, procedure, and guidelines Inquire about and propose the following IOCs:Shane needs a recommendation for a secure protocol used to provide directory services. Which of the following should be recommended? a. IPsec b. DNSSEC c. LDAP d. SSLAs a network administrator, you are already aware of the possible option of using a default trust relationship between a network device and another by a hacker to access an entire network. Which of the following security measures will you use to prevent a possible DoS attack that can be induced by sending high volumes of router advertisement messages? 1. DHCP Snooping 2. CoPP 3. RA guard 4. DAI