R$1($config$)$#ip access$-$list ex Packet$\_$Filter

R$1($config$-$ext$-$nacl$)$#deny tcp $172\mathrm{.}16\mathrm{.}1\mathrm{.}00\mathrm{.}0\mathrm{.}0\mathrm{.}255$ host $1\mathrm{.}2\mathrm{.}3\mathrm{.}4$ eq $23$

R$1($config$-$ext$-$nacl$)$#permit ip $172\mathrm{.}16\mathrm{.}0\mathrm{.}00\mathrm{.}0\mathrm{.}255\mathrm{.}255$ any

R$1($config$-$ext$-$nacl$)$#permit tcp host $172\mathrm{.}16\mathrm{.}1\mathrm{.}50$ host $1\mathrm{.}2\mathrm{.}3\mathrm{.}4$

R$1($config$-$ext$-$nacl$)$#int fa $\frac{0}{1}$

R$1($config$-$if$)$#ip access$-$group Packet$\_$Filter in

Consider the configuration shown here. Based on this output, which of the following is

true about packets entering $Fa\frac{0}{1}?$

A host at $172\mathrm{.}16\mathrm{.}2\mathrm{.}50$ cannot connect to a server at $1\mathrm{.}2\mathrm{.}3\mathrm{.}4$ using HTTP$.$

B $$ A host at $172\mathrm{.}16\mathrm{.}1\mathrm{.}50$ cannot telnet to a server at $1\mathrm{.}2\mathrm{.}3\mathrm{.}4.$

A host at $172\mathrm{.}16\mathrm{.}1\mathrm{.}50$ cannot connect to a server at $1\mathrm{.}2\mathrm{.}3\mathrm{.}4$ using HTTP$.$

D $$ A host at $172\mathrm{.}16\mathrm{.}2\mathrm{.}50$ cannot telnet to a server at $1\mathrm{.}2\mathrm{.}3\mathrm{.}4.$