What is the valid range assigned to a client during a TCP connection?
20 - 25
443 - 1000
1023 - 2024
40000 - 65535
Which IPv6 scope is used for private addressing on a local network?
Global
Area wide
Unique local
APIPA
Router A is directly connected to Router B over an Ethernet link. The local interface address for the Router A Fo0/48 interface is 144.254.32.2/24. Which routing table entry is visible on Router A?
144.254.0.0/16
144.254.0.0/24
144.254.32.0/24
144.254.32.2/24
How is a switch different from a hub?
A switch operates at a lower, more efficient layer of the OSI model.
A switch tracks MAC addresses of all connected devices.
A switch decreases the number of broadcast storms.
A switch does not include any latency into the frame transfer time.
Which port and protocol is used by NTP to communicate?
TCP port 123 for both the source and destination
TCP port 123 for the source and TCP port 80 for the destination
UDP port 123 for both the source and destination
UDP port 123 for the source and TCP port 80 for the destination
Which message is sent by a router when TTL expires?
Echo request
Time exceeded
Destination unreachable
Echo reply
TESTED 07 May 2024