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How many unpaired electrons are present in the ground state phosphorous (P) atom?

Given the output of the show command below, how many FastEthernet interfaces are part of the EtherChannel? S1#sh interfaces port-channel 1 Port-channel1 is up, line protocol is up (connected) Hardware is EtherChannel, address is 000a.f31b.5c50 (bia 000a.f31b.5c50) MTU 1500 bytes, BW 300000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 300Mb/s input flow-control is off, output flow-control is off Members in this channel: Fa0/1 ,Fa0/2 ,Fa0/3 , ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:08, output 00:00:05, output hang never Last clearing of “show interface” counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue :0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 956 packets input, 193351 bytes, 0 no buffer Received 956 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 watchdog, 0 multicast, 0 pause input 0 input packets with dribble condition detected 2357 packets output, 263570 bytes, 0 underruns 0 output errors, 0 collisions, 10 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out  

Which of the following is a restriction or limitation of using EtherChannel? (Choose Four)  

IEEE 802.1X requires a Supplicant, Authenticator, and Authentication Server. Based on the exhibit below, Click on the device that plays the role of the Supplicant?

What is the electron geometry and molecular geometry of AsCl3? Electron geometry [EG] Molecular geometry [MG]

How many bits is the IEEE 802.1Q header? I

How many sigma and pi bonds does the following structure have?  Sigma [1] Pi [2] 

are found within the spongy bone and are responsible for building up the bone matrix. While , which are also found in the spongy bone, break down the bone matrix. 

Choose the more electronegative element in the following:  [1] [2] [3]

The figure shows two point charges, -6.0 nC and 7.0 nC. What is the electric potential at the point 10 cm away from each charge, marked with a dot?