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NT 20 Midterm Readiness Exam Q & S (HU) - (Routing & Switching Security I $12.49   Add to cart

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NT 20 Midterm Readiness Exam Q & S (HU) - (Routing & Switching Security I

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vNT 20 Midterm Readiness Exam Q & S (HU) - (Routing & Switching Security INT 20 Midterm Readiness Exam Q & S (HU) - (Routing & Switching Security INT 20 Midterm Readiness Exam Q & S (HU) - (Routing & Switching Security I

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  • October 12, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
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ClementeO
NT 203



Routing & Switching Security I




MIDTERM READINESS EXAM
Q&S




©2024/2025

,1. Which of the following protocols is most susceptible to a
man-in-the-middle attack if not properly secured?

a) OSPF
b) RIP
c) EIGRP
d) BGP

Answer: d) BGP
Rationale: BGP is used for inter-domain routing and
relies heavily on trust. Without proper security measures
like TCP MD5 signature option or BGPsec, it can be
susceptible to attacks.

2. What is the primary purpose of implementing VLAN
Access Control Lists (VACLs) in a network?

a) Ensuring data integrity
b) Filtering traffic within a VLAN
c) Preventing data packet loss
d) Securing routing protocols

Answer: b) Filtering traffic within a VLAN
Rationale: VACLs are used to filter traffic within a
VLAN, applying security policies to frames traversing the
VLAN.

3. Which type of attack does Dynamic ARP Inspection
(DAI) help mitigate?

a) DDoS
b) ARP Spoofing
©2024/2025

, c) IP Spoofing
d) SYN Flooding

Answer: b) ARP Spoofing
Rationale: DAI validates ARP packets on the network,
helping to prevent ARP spoofing attacks.

4. In a secure network, what is the most effective way to
prevent unauthorized access to switch management
interfaces?

a) Applying VLANs
b) Using SSH instead of Telnet
c) Configuring port security
d) Utilizing a DMZ

Answer: b) Using SSH instead of Telnet
Rationale: SSH encrypts the management traffic,
reducing the risk of interception, whereas Telnet transmits
data in plaintext.

5. Which protocol uses three-way handshakes to establish
a secure connection for BGP sessions?

a) TCP
b) UDP
c) ICMP
d) SCTP

Answer: a) TCP
Rationale: BGP uses TCP for reliable, connection-
oriented sessions, involving a three-way handshake
process.
©2024/2025

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