CompTIA CTP+ Certification Set 7

Bluetooth ✘ TCP/IP ✘ ISDN ✘ VoIP ✔

ping ✘ netstat ✘ nbtstat ✘ nslookup ✔

They do not support H.323. ✘ They do not support SIP. ✘ They are not mutable across the Internet. ✘ They cannot be used by registered corporations. ✔

Network layer ✘ Application layer ✘ Transport layer ✘ Physical layer ✔

IntServ ✘ MOS ✘ QoS ✘ DiffServ ✔

1 ✘ 7 ✘ 6 ✘ 2 ✔

G.724 ✘ G.722 ✘ G.711 ✘ G.726 ✔

5 ✘ 3 ✘ 6 ✘ 4 ✔

Too many phones registering with a gatekeeper ✘ Poorly crimped connections ✘ Improper grounded lines ✘ Mismatched codecs ✔

32000 bps ✘ 64000 bps ✘ 16000 bps ✘ 8000 bps ✔