Question 1

During a large-scale deployment of a video conferencing service over an IP network, a network engineer notices intermittent video quality degradation. The engineer suspects issues related to the transport of data. Which of the following could be the primary reason for the degradation in video quality, considering the roles of frames and packets in data delivery?

Options :

A : Excessive packet fragmentation increases reassembly timeright

B : Consistent delivery of frames at high speed

C : Additional packet headers enhancing error detection

D : Regular interval frame transmission reduces network clogs

Answer: A

Question 2

Which feature of DNS allows a server to send updates to the DNS server for a particular zone when the server's IP address changes?

Options :

A : Dynamic DNS

B : Domain Name System Security Extensions (DNSSEC)

C : Split DNS

D : Round Robin DNS

Answer: A

Question 3

Which feature provides a way to group multiple interfaces into a single logical interface?

Options :

A : VLAN

B : VPN

C : VTP

D : EtherChannel

Answer: D

Question 4

Which feature of the Cisco ASA allows for the inspection and control of encrypted traffic?

Options :

A : Intrusion Prevention System (IPS)

B : Application Layer Gateway (ALG)

C : Secure Socket Layer (SSL) Proxy

D : Deep Packet Inspection (DPI)

Answer: C

Question 5

Which feature allows a network administrator to provision multiple devices in a network with consistent configurations and apply security policies across the network?

Options :

A : VLAN Trunking Protocol (VTP)

B : Secure Shell (SSH)

C : Simple Network Management Protocol (SNMP)

D : Network Configuration Protocol (NETCONF)

Answer: D