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FREE AND STUDY GAMES ABOUT SA2 REVIEWER EXAM
QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -142 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: What is the aim of an ARP spoofing attack?
Answer:
to associate IP addresses to the wrong MAC address
Question 2: What type of address is 01-00-5E-0A-00-02?
Answer:
An address that reaches a specific group of hosts Question 3: Within a production network, what is the purpose of configuring a switch with a default gateway address?
Answer:
The default gateway address is used to forward packets originating from the switch to remote networks.Question 4: What destination MAC address would be included in a frame sent from a source device to a destination device on the same local network?
Answer:
The MAC address of the destination device.
Question 5: Which layer is responsible for taking an IP packet and preparing it for transmission over the communications medium?
Answer:
Data link layer Question 6: What will a host on an Ethernet network do if it receives a frame with a unicast destination MAC address that does not match its own MAC address?
Answer:
It will discard the frame.
Question 7: Which two functions are primary functions of a router? (Choose two.
Answer:
packet forwarding path selection Question 8: Which field in the IPv4 header is used to prevent a packet from traversing a network endlessly?
Answer:
Time-to-Live Question 9: What IPv4 header field identifies the upper layer protocol carried in the packet?
Answer:
Protocol Question 10: What destination MAC address would be included in a frame sent from a source device to a destination device on a remote local network?
Answer:
The MAC address of the local router interface.Question 11: What addressing information is recorded by a switch to build its MAC address table?
Answer:
The source Layer 2 address of incoming frames
Question 12: What happens when the transport input ssh command is entered on the switch vty lines?
Answer:
Communication between the switch and remote users is encrypted.
Question 13: Which function or operation is performed by the LLC sublayer?
Answer:
It communicates with upper protocol layers.Question 14: 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 address a host is using to reach the default gateway?
Answer:
arp -a Question 15: Which command can be used on a Cisco router to display all interfaces, the IPv4 address assigned, and the current status?
Answer:
show ip interface brief
Question 16: What is auto-MDIX?
Answer:
A feature that detects Ethernet cable type Question 17: What feature automatically negotiates the best speed and duplex setting between interconnecting devices?
Answer:
Autonegotiation
Question 18: Which two ICMPv6 messages are used during the Ethernet MAC address
resolution process? (Choose two.)
Answer:
Neighbor solicitation Neighbor advertisement
Question 19: What are the two most commonly referenced fields in an IPv4 packet header that indicate where the packet is coming from and where it is going? (Choose two.)
Answer:
Destination IP address Source IP address Question 20: Which delivery method does not guarantee that the packet will be delivered fully without errors?
Answer:
Best effort
Question 21: Why is NAT not needed in IPv6?
Answer:
Any host or user can get a public IPv6 network address because the number of available IPv6 addresses is extremely large.
Question 22: What is the purpose of ARP in an IPv4 network?
Answer:
To obtain a specific MAC address when an IP address is known Question 23: Which parameter does the router use to choose the path to the destination when there are multiple routes available?
Answer:
the lower metric value that is associated with the destination network Question 24: Which command could be used on a Cisco router to view its ARP table?
Answer:
show ip arp
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