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WorksheetsCCNAv2 Post-Assessment
Total questions: 15
Worksheet time: 45mins
Name
Class
Date
1.
Which command can you enter to determine whether serial interface 0/2/0 has been configured using HDLC encapsulation?
a)
router#show platform
b)
router#show ip interface brief
c)
router#show interfaces Serial 0/2/0
d)
router#show ip interface s0/2/0
2.
During which phase of PPPoE is PPP authentication performed?
a)
Phase 2
b)
the PPP Session phase
c)
Phase 1
d)
the authentication phase
3.
Which exec command can you enter to verify that a BGP connection to a remote device is established?
a)
show bgp
b)
show ip bgp summary
c)
show summary
d)
show bgp summar
4.
What are benefits of private IPv4 IP addresses?
a)
They are routed the same as public IP addresses
b)
They can be assigned to devices without Internet connections
c)
They eliminate the necessity for NAT policies.
d)
They eliminate duplicate IP conflicts
5.
Which condition does the err-disabled status indicate on an Ethernet interface?
a)
Port security has disabled the interface
b)
The serial interface is disabled
c)
The device at the other end of the connection is powered off
d)
The interface is fully functioning
6.
Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits and has built-in security mechanisms?
a)
PPP
b)
Frame-relay
c)
HDLC
d)
X.25
7.
Which statements about IPv6 and routing protocols are true?
a)
Loopback addresses are used to form routing adjacencies
b)
EIGRP, OSPF, and BGP are the only routing protocols that support IPv6
c)
EIGRPv3 was developed to support IPv6 routing
d)
Link-local addresses are used to form routing adjacencies
8.
A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?
a)
the EIGRP route
b)
the OSPF and RIPv2 routes
c)
the OSPF route
d)
the RIPv2 route
9.
Which command can you enter to display duplicate IP addresses that the DHCP server assigns?
a)
show ip dhcp database 10.0.2.12
b)
show ip dhcp binding 10.0.2.12
c)
show ip dhcp server statistics
d)
show ip dhcp conflict 10.0.2.12
10.
Which statement about LLDP is true?
a)
It is configured in global configuration mode
b)
The LLDP update frequency is a fixed value
c)
It runs over the transport layer
d)
It is a Cisco proprietary protocol
11.
Which type of device can be replaced by the use of subinterfaces for VLAN routing?
a)
Layer 2 Switch
b)
Layer 2 bridge
c)
router
d)
Layer 3 switch
12.
Which command can you enter to verify that a 128-bit address is live and responding?
a)
Ping
b)
Traceroute
c)
ping ipv6
d)
telnet
13.
What will happen if a private IP address is assigned to a public interface connected to an ISP?
a)
The NAT process will be used to translate this address to a valid IP address.
b)
A conflict of IP addresses happens, because other public routers can use the same range
c)
Only the ISP router will have the capability to access the public network
d)
Addresses in a private range will not be routed on the Internet backbone.
14.
Which statements about IPv6 prefixes are true:
a)
FC00::/7 is used in private networks
b)
2001::1/127 is used for loopback addresses
c)
FF00::/128 is used for IPv6 multicast
d)
FEC0::/10 is used for IPv6 broadcast.
15.
Which statements about IPv6 prefixes are true:
a)
FEC0::/10 is used for IPv6 broadcast
b)
FE80::/8 is used for link-local unicast
c)
FE80::/10 is used for link-local unicast ciscoexam.online
d)
2001::1/127 is used for loopback addresses.
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