From the figure below, what is the MAC address of the shown interface R1 show interfaces gig0/0/0 GigabitEthernet0/0/0 is up, line protocol is up Hardware is ISR4321-2x1GE, address is a0e0.af0d.e140 (bia a0e0.af0d.e140) Description: Link to LAN Internet address is 192.168.10.1/24 MTU 1500 bytes, BW 100000 kbit/sec, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive not supported Full Duplex, 100Mbps, link type is auto, media type is RJ45 output flow-control is off, input flow-control is off ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:01, output 00:00:35, output hang never Last clearing of "show interface" counters never Input queue: 0/375/0/0 (size/max/drops/flushes); Total output 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 1180 packets input, 109486 bytes, 0 no buffer Received 84 broadcasts (0 IP multicasts) 0 runts, 0 giants, 0 throttles R14 drops: 0