Routing and Switching MCQs with Answers
Practice important Routing and Switching MCQs with answers and explanations.
Multiple Choice Questions
Q1591: How does NAT Pool Overload handle multiple connections from the same local IP address?
- A: By using unique port numbers
- B: By assigning different global IP addresses
- C: By configuring static IP mappings
- D: By employing different NAT pools
View Answer
A
Q1592: Fill in the blank: The NAT Pool Overload configuration helps in conserving _______ addresses.
- A: Global IPv4
- B: Local IPv4
- C: Local IPv6
- D: Global IPv6
View Answer
A
Q1593: What is the main benefit of using NAT Pool Overload (PAT) in a network?
- A: To allow multiple local devices to share a single global IP address
- B: To provide each local device with a unique global IP address
- C: To configure static NAT for internal servers
- D: To manage IP address allocation dynamically
View Answer
A
Q1594: Fill in the blank: The command ip nat pool is used to define a range of _______ addresses for NAT Pool Overload.
- A: Global
- B: Local
- C: Dynamic
- D: Static
View Answer
A
Q1595: In a PAT configuration, what does the extendable option do?
- A: Allows the router to extend the translation to more than one port
- B: Limits translation to a single port only
- C: Configures a static NAT mapping
- D: Manages dynamic IP address allocation
View Answer
A
Q1596: Fill in the blank: Each NAT translation entry typically consumes about _______ bytes of router DRAM.
- A: 160
- B: 200
- C: 250
- D: 300
View Answer
A
Q1597: Fill in the blank: PAT configuration can be verified using the _______ command to ensure correct address translation.
- A: show ip nat translations
- B: show ip nat pool
- C: show ip nat inside
- D: show ip route
View Answer
A
Q1598: Ethernet operates in which OSI layers?
- A: Data Link and Physical
- B: Network and Transport
- C: Application and Presentation
- D: Session and Application
View Answer
A
Q1599: Fill in the blank: The Ethernet standard for 1 Gb/s is defined in IEEE 802.3 as _______.
- A: Gigabit Ethernet
- B: Fast Ethernet
- C: 10 Gigabit Ethernet
- D: 40 Gigabit Ethernet
View Answer
A
Q1600: What are the two sublayers of the Ethernet data link layer?
- A: LLC and MAC
- B: Network and Transport
- C: Physical and Application
- D: Data and Network
View Answer
A