CCNA 200-301 v1.1

What is the delta and octet of /28?

16, 4th

What is the delta and octet of /24?

1, 3rd

What is the delta and octet of /20?

16, 3rd

What is the delta and octet of /22?

4, 3rd

What is the delta and octet of /12?

16, 2nd

What is the delta and octet of /30?

4, 4th

What is the delta and octet of /29?

8, 4th

What is the delta and octet of /25?

128, 4th

What is the delta and octet of /27?

32, 4th

What is the delta and octet of /23?

1, 3rd

What is the delta and octet of /26?

64, 4th

What is the delta and octet of /16?

1, 2nd

What is the delta and octet of /17?

128, 3rd

What is the CIDR notation for subnet mask 255.255.255.0?

/24

What is the CIDR notation for subnet mask 255.255.252.0?

/22

What is the CIDR notation for subnet mask 255.255.254.0?

/23

What is the CIDR notation for subnet mask 255.255.128.0?

/17

What is the CIDR notation for subnet mask 255.255.255.224?

/27

What is the CIDR notation for subnet mask 255.255.255.252?

/30

What is the CIDR notation for subnet mask 255.255.255.255?

/32

What is the CIDR notation for subnet mask 255.255.255.240?

/28

What is the CIDR notation for subnet mask 255.255.255.248?

/29

What is the CIDR notation for subnet mask 255.255.0.0?

/16

What is the CIDR notation for subnet mask 255.0.0.0?

/8

What is the CIDR notation for subnet mask 255.240.0.0?

/12

What is the CIDR notation for subnet mask 255.255.192.0?

/18

What is the CIDR notation for subnet mask 255.255.255.192?

/26

What is the CIDR notation for subnet mask 255.255.255.128?

/25

What is the CIDR notation for subnet mask 255.192.0.0?

/10

What is the CIDR notation for subnet mask 255.224.0.0?

/11

What is the CIDR notation for subnet mask 255.255.248.0?

/21

What is the CIDR notation for subnet mask 255.255.240.0?

/20

What is the CIDR notation for subnet mask 255.255.224.0?

/19

When does a MAC address change along a path?

with every hop

When would an IP address change along a path?

only if sent through a NAT

What is the port for HTTP?

80

What is the port for HTTPS?

443

What is the port for TFTP?

69

What is the port for SMTP?

23

What is the port for SSH?

22

What is the port for telnet?

25

What is the port for DNS?

53

What is the port for DHCP?

67, 68

What is the port for SNMP?

161, 162

What is the port for Syslog?

514

What is the port for RADIUS?

1812

What is the port for SIP?

5060, 5061

What is the port for FTP?

20, 21

What criteria can you set for a standard access list?

source IP only

What criteria can you set for an extended access list?

protocol, source and destination IP, source and destination port

What can you set on a switch to block rogue DHCP servers?

DHCP snooping

What can you set on a switch to block ARP spoofing?

Dynamic ARP Inspection

In port security, what allows a switch to learn the approved MAC address?

sticky MAC

What can a Wireless Access Point use to force the user to first authenticate before their device can send traffic on the network?

802.1x

In 2.4 GHz spread spectrum Wi-Fi, which three channels do not overlap?

1, 6, 11

What do you configure on a WLC to make dual-band clients use the 5 GHz band?

Client Band Select

What WLAN QoS policy would you choose for voice?

Platinum

What WLC setting would you choose to let a RADIUS server set the client's VLAN

Allow AAA Override

What WLC setting would you choose to minimize disruption when a Wi-Fi client roams between APs?

Fast Transistion 802.11r

The command ip route 192.168.1.200 255.255.255.255 10.1.2.3 is an example of creating what type of route?

host route

The command ip route 10.0.0.0 255.255.255.0 192.168.1.1 200 is an example of creating what type of route?

floating static route

The command ipv6 route ::/0 Serial2/0 is an example of creating what type of route?

default route

When entering an OSPF network statement, what two pieces of information must you include?

wildcard mask, area

What is the wildcard mask for 255.255.255.0?

0.0.0.255

What is the wildcard mask for 255.255.254.0?

0.0.1.255

What is the wildcard mask for 255.255.255.128?

0.0.0.127

What is the wildcard mask for 255.255.255.252?

0.0.0.3

What is the wildcard mask for 255.255.255.255?

0.0.0.0

What is the wildcard mask for 255.255.255.192?

0.0.0.63

What is the wildcard mask for 255.255.255.224?

0.0.0.31

What is the wildcard mask for 255.255.255.248?

0.0.0.7

What is the wildcard mask for 255.255.255.240?

0.0.0.15

What is the wildcard mask for 255.255.0.0?

0.0.255.255

What is the wildcard mask for 255.255.128.0?

0.0.127.0

What is the wildcard mask for 255.254.0.0

0.1.255.255

What is the wildcard mask for 255.255.252.0?

0.0.3.255

What is the wildcard mask for 255.255.240.0?

0.0.15.255

What is the wildcard mask for 255.255.248.0?

0.0.7.255

In the routing table, what is the code for an administrator-entered route?

S

In the routing table, what is the code for a default route?

Any other code with a * at the end

In the routing table, what is the code for an OSPF route?

O

In the routing table, what is the code for an EIGRP route?

D

In the routing table, what is the code for a RIP route?

R

In the routing table, what is the code for a BGP route?

B

In the routing table, if a destination has multiple routes to it, what is the criteria by which a router will choose the route?

longest prefix match

If a routing table has multiple routes with the same prefix length to a destination, what will the router use to choose the route?

administrative distance

If a routing table has multiple routes to the same destination, with the same prefix length and same administrative distance, what will the router use to choose the route?

routing protocol metric

What is the administrative distance of a static route?

1

What is the administrative distance of RIP?

120

What is the administrative distance of EIGRP?

90

What is the administrative distance of OSPF?

110

When configuring OSPF, what is the preferred way to set the router ID?

loopback interface

In a Software Defined Network (SDN), which plane actually moves the data?

data plane

In a Software Defined Network (SDN), which plane makes all of the forwarding decisions?

control plane

When creating a local user on a Cisco device, which privilege level gives them full administrative rights?

15

Which IPSEC header would you use if you need to pass traffic through a NAT?

ESP

Which IPSEC VPN mode is used between two routers that connect each other's sites across the Internet?

tunnel mode

Which IPSEC VPN mode is used between two hosts?

transport mode

What rule always exists at the end of every ACL?

deny any

What can you configure on a router to help DHCP clients obtain an IP address if there is no DHCP server on their segment?

DHCP relay / ip helper