Microsoft Networking Essentials Exam Network Protocols & Standards 2

Question 1

Which protocol operates at the Network layer and is used to test connectivity between hosts?

Accepted Answer

ICMP

Answer

TCP

Answer

UDP

Answer

FTP

Question 2

What does the TTL field in an IP packet header control?

Accepted Answer

Maximum number of hops before the packet is discarded

Answer

Packet encryption strength

Answer

Time the packet waits in a queue

Answer

Packet priority level

Question 3

Which IEEE standard defines the Wi-Fi 6 (802.11ax) wireless networking specification?

Accepted Answer

IEEE 802.11ax

Answer

IEEE 802.11n

Answer

IEEE 802.11ac

Answer

IEEE 802.11g

Question 4

Which protocol provides connection-less, best-effort delivery of datagrams?

Accepted Answer

UDP

Answer

TCP

Answer

HTTPS

Answer

FTP

Question 5

What is the default port number for FTP data transfer?

Accepted Answer

20

Answer

21

Answer

22

Answer

23

Question 6

Which protocol is used to synchronize time across network devices?

Accepted Answer

NTP

Answer

SNMP

Answer

LDAP

Answer

RADIUS