What is the default OSPF “hello interval”?
5 seconds
10 seconds
15 seconds
30 seconds
Which topology is considered a best practice when stacking switches?
Ring
Cascade
Serial
Daisy-chain
What accurately describes the Network Time Protocol (NTP)?
Implemented on a Dell EMC Network OS 6.
Time synchronization algorithms do not account for clock drift.
Client synchronizes among a set of distributed time servers.
Client makes sudden changes in time to keep synchronized.
Which IPv4 address is in the same network as the IP address 182.15.24.40/23 and assignable to a host device?
182.15.23.224
182.15.25.0
182.15.25.255
182.15.26.10
Which IEEE standard defines the Data Link Layer, Discovery protocol?
802.1AB B. 802.1AX C. 802.1D D. 802.1W
How many total addresses for network, broadcast, and host are provided with the subnet mask 255.255.255.240?
8
16
24
48
TESTED 08 Feb 2025
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