Home
Current Affairs January 2024

What is the correct answer?

4

OSPF supports a ________-layer hierarchical design.

A. 1

B. 2

C. 3

D. Multi

Correct Answer :

B. 2


Related Questions

What is the correct answer?

4

172.16.240.256 is a class __________ address.

A. A

B. B

C. C

D. None of the above

What is the correct answer?

4

________ topologies in NBMA environments do not have problems with split horizon.

A. Partially meshed

B. Fully meshed

C. Hub and spoke

D. Star

What is the correct answer?

4

Which of the following is a Network layer protocol for the TCP/IP protocol stack?

A. TCP

B. UDP

C. ICMP

D. None of these

What is the correct answer?

4

The ___________ converts an ISDN four-wire connection to a two-wire connection.

A. NT5

B. NP1

C. NT1

D. TN1

What is the correct answer?

4

An OSPF's router ID is based on __________.

A. The lowest IP address on its loopback interface, if configured, or the lowest IP address onits active interfaces

B. The highest IP address on its loopback interface, if configured, or the highest IP address on its active interfaces

C. The highest IP address on its active interfaces, if configured, or the highest IP address on its loopback interfaces

D. The lowest IP address on its active interfaces, if configured, or the lowest IP address on its loopback interfaces

What is the correct answer?

4

Cisco routers generate LMI enquiries every _______ seconds and a full status update every _________ seconds.

A. 10, 60

B. 10, 6

C. 60, 300

D. 15, 60

What is the correct answer?

4

You are given the following addressing information: 10.0.8.0/22. What type of address is this?

A. Network

B. Directed Broadcast

C. Host

What is the correct answer?

4

Which router command would you use to view the configuration register value?

A. show register

B. show interfaces

C. show configuration

D. show version

What is the correct answer?

4

When using the show interfaces command, which Frame Relay information can you not see?

A. The DLCI number used for LMI

B. The number of LMIs sent and received

C. Statuses of PVCs

D. The LMI type

What is the correct answer?

4

Distance vector protocols use ___________ to disseminate routing information.

A. Unicast

B. Multicast

C. Broadcast

What is the correct answer?

4

Which 2950 command assigns a VLAN to an interface?

A. vlan-membership static

B. vlan

C. switchport access vlan

D. switchport mode access

What is the correct answer?

4

Which of the following is a valid subnet mask value?

A. 255.0.255.255

B. 0.0.0.255

C. 255.255.254.0

D. 255.255.255.256

What is the correct answer?

4

RIP has a hold-down period of ____________ seconds.

A. 60

B. 120

C. 180

D. 280

What is the correct answer?

4

Which command activates an IP ACL on a router's interface?

A. access-list

B. ip access-group

C. access-class

D. access-group

What is the correct answer?

4

Which interface type is used to connect to the serial interface of a router?

A. EIA/TIA-232

B. V.35

C. DB-60

D. X.21

What is the correct answer?

4

Which control sequence moves the cursor to the end of the line?

A. CTRL-A

B. ctrl-p

C. ctrl-e

D. ctrl-z

What is the correct answer?

4

If the 1900's mode is FDUP, and the LED is _________, the port speed is set to autodetect.

A. Green

B. Off

C. Amber

D. None of these

What is the correct answer?

4

RIP supports load balancing for up to __________ ___________ paths.

A. Six, unequal-cost

B. Four, unequal-cost

C. Four, equal-cost

D. Six, equal-cost

What is the correct answer?

4

VLSM allows you to summarize __________ back to the class boundary.

A. Subnets

B. Networks

What is the correct answer?

4

Which is true concerning a port in a listening state? (Choose all correct answers.)
.

A. It remains there for 15 seconds.

B. It forwards BPDUs and builds the CAM table

C. It remains there for 20 seconds.

D. It forwards BPDUs.

What is the correct answer?

4

Which router command creates a standard named ACL called test?

A. ip access-list test

B. access-list test

C. ip access-list standard test

D. access-list standard test

What is the correct answer?

4

Which of the following is a private address?

A. 192.169.7.17

B. 172.32.28.39

C. 10.1.256.8

D. 172.16.255.89

What is the correct answer?

4

You have a 24-channel T1 connection to your router. How many VCs does this T1 support?

A. 1

B. 24

C. No limit

What is the correct answer?

4

To recall a previous command, which of the following would you use?

A. CTRL-P

B. ctrl-n

C. ctrl-r

D. down arrow

What is the correct answer?

4

What subnet mask would you use to set up a default route?

A. 0.0.0.0

B. 255.255.255.255

C. Depends on the type of network number

D. None of these answers

What is the correct answer?

4

Which type of traffic is not flooded?

A. Multicast

B. Known unicast

C. Broadcast

D. Unknown unicast

What is the correct answer?

4

When configuring the ip nat inside source command, which parameter must you specify to perform PAT?

A. pat

B. overload

C. load

D. port

What is the correct answer?

4

What would you enter to see the last few commands you entered?

A. show version

B. show commands

C. show previous

D. show history

What is the correct answer?

4

Which of the following are classless protocols?

A. IGRP

B. EIGRP

C. IGRP and EIGRP

D. Neither IGRP or EIGRP

What is the correct answer?

4

What command creates a DHCP address pool on a router?

A. ip dhcp

B. ip pool dhcp

C. ip dhcp pool network

D. ip dhcp pool