Which protocol does TFTP typically use for Transport
A. RSVP
B. TCP
C. HTTP
D. UDP - Answers D. UDP
Which is the correct IPv6 address notation?
A. 2001:0DB8::/128
B. 2001:0DB8:0::
C. 2001:0DB*::1:1:1:1:1
D. 2001:0DB8:130F:0000:0000:7000:0000:140B - Answers D.
2001:0DB8:130F:0000:0000:7000:0000:140B
Which two statements about Telnet and SSH are true?
A. SSH is a protocol tht provides a secure remote access connection to network devices.
B. SSH uses the well known TCP port 23 for its communication.
C. A Telnet network management connection is dropped when a router reboots.
D. Telnet is preferred over SSH for security reasons. - Answers A & C
Which address facilitates the routing of packets over an IP Network?
A. physical
B. transport
C. network.
D. MAC - Answers C (network)
,Which two IPv4 addresses can be assigned to a host computer (Choose two)
A. 255.255.255.255
B. 10.1.1.20
C. 0.0.0.0
D. 192.168.10.15 - Answers BD (10.1.1.20) (192.168.10.15)
What are two components of WAN connection?
A. CSU/DSU
B. Router
C. Bridge
D. Hub
E. Switch - Answers AB ( CSU/DSU) (Router)
What device is a DTE device?
A. CSU/DSU
B. router
C. cable modem
D. DSL modem - Answers B. Router
What layer of the OSI model defines how data is formatted for transmission and how access to
the physical media is controlled?
A. Presentation.
B. Data link
C. Network
D. Transport - Answers B. Data Link
What command shows the status of power supplies and sensor temperatures?
, A. Show Hardware
B. Show Module
C. Show Environment
D. Show Diag - Answers C. Show Environment
What are two standard fiber-optic connectors?
A. Lucent
B. Rollover
C. subscriber
D. Multidimension
E. Crossover - Answers AC (Lucent) (Subscriber)
What type of physical connector does a Gigbit Ethernet port typicall use?
A. RJ-9
B. RJ-45
C. DB-25
D. RJ-11 - Answers B. (RJ-45)
Which two pairs of LAN Ethernet devices use an RJ-45 straight-through cable?
A. Switch-to-Switch
B. Switch-to-Router
C. Switch-to-Hub
D. Router-to-router
E. Switch-to-Switch - Answers BE
B. (Switch-to-Router)